Test Report - DSS

FCC ID: SK9AMI6

Test Report

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FCCID_1296536

                                               Certification Test Report

                                                               FCC ID: SK9AMI6
                                                                IC: 864G-AMI6

                                           FCC Rule Part: 15.247
                                 IC Radio Standards Specification: RSS-210

                                     ACS Report Number: 10-0158.W06.12.A


                                    Manufacturer: Itron Electricity Metering, Inc.
                                                   Model: AMI6

                                                  Test Begin Date: May 10, 2010
                                                   Test End Date: May 20, 2010

                                                Report Issue Date: June 1, 2010




                                       FOR THE SCOPE OF ACCREDITATION UNDER LAB Code 200612-0

         This report is not be used to claim certification, approval, or endorsement by NVLAP, NIST or any government agency.




                                                Reviewed by:
                                                                   Kirby Munroe
                                                         Director, Wireless Certifications
                                                                     ACS, Inc.

This test report shall not be reproduced except in full. This report may be reproduced in part with prior written consent of ACS, Inc. The results contained in this report
                                                        are representative of the sample(s) submitted for evaluation.
                                                            This report contains 33 pages


                           5015 B.U. Bowman Drive Buford, GA 30518 USA Voice: 770-831-8048 Fax: 770-831-8598


                                                           TABLE OF CONTENTS
1      GENERAL ............................................................................................................................................ 3
    1.1        PURPOSE.......................................................................................................................................... 3
    1.2        PRODUCT DESCRIPTION ................................................................................................................... 3
    1.3        TEST METHODOLOGY AND CONSIDERATIONS ................................................................................. 3
2      TEST FACILITIES .............................................................................................................................. 4
    2.1     LOCATION ....................................................................................................................................... 4
    2.2     LABORATORY ACCREDITATIONS/RECOGNITIONS/CERTIFICATIONS ................................................ 4
    2.3     RADIATED EMISSIONS TEST SITE DESCRIPTION .............................................................................. 5
      2.3.1     Semi-Anechoic Chamber Test Site .......................................................................................... 5
      2.3.2     Open Area Tests Site (OATS) ................................................................................................. 6
    2.4     CONDUCTED EMISSIONS TEST SITE DESCRIPTION ........................................................................... 7
3      APPLICABLE STANDARD REFERENCES.................................................................................... 7

4      LIST OF TEST EQUIPMENT ............................................................................................................ 8

5      SUPPORT EQUIPMENT .................................................................................................................... 9

6      EQUIPMENT UNDER TEST SETUP BLOCK DIAGRAM ........................................................... 9

7      SUMMARY OF TESTS ..................................................................................................................... 10
    7.1     ANTENNA REQUIREMENT – FCC: SECTION 15.203 ....................................................................... 10
    7.2     POWER LINE CONDUCTED EMISSIONS – FCC: SECTION 15.207 IC: RSS-GEN 7.2.2...................... 10
      7.2.1     Measurement Procedure....................................................................................................... 10
      7.2.2     Measurement Results ............................................................................................................ 10
    7.3     RADIATED EMISSIONS – FCC: SECTION 15.109 (UNINTENTIONAL RADIATION) IC: RSS-210 2.6 . 14
      7.3.1     Measurement Procedure....................................................................................................... 14
      7.3.2     Measurement Results ............................................................................................................ 14
    7.4     PEAK OUTPUT POWER - FCC SECTION 15.247(B)(2) IC: RSS-210 A8.4(1)................................... 15
      7.4.1     Measurement Procedure (Conducted Method) ..................................................................... 15
      7.4.2     Measurement Results ............................................................................................................ 15
    7.5     CHANNEL USAGE REQUIREMENTS ................................................................................................ 18
      7.5.1     Carrier Frequency Separation – FCC: Section 15.247(a)(1) IC: RSS-210 A8.1(b) ............. 18
           7.5.1.1        Measurement Procedure ................................................................................................................... 18
           7.5.1.2        Measurement Results ....................................................................................................................... 18
       7.5.2          Number of Hopping Channels – FCC: Section 15.247(a)(1)(i) IC: RSS-210 A8.1(c) .......... 19
       7.5.3          Channel Dwell Time – FCC: Section 15.247(a)(1)(i) IC: RSS-210 A8.1(c) ......................... 20
           7.5.3.1        Measurement Procedure ................................................................................................................... 20
           7.5.3.2        Measurement Results ....................................................................................................................... 20
       7.5.4          20dB / 99% Bandwidth - FCC: Section 15.247(a)(1)(i) IC: RSS-210 A8.1(c) .................... 21
           7.5.4.1        Measurement Procedure ................................................................................................................... 21
           7.5.4.2        Measurement Results ....................................................................................................................... 21
    7.6     BAND-EDGE COMPLIANCE AND SPURIOUS EMISSIONS-FCC 15.247(D) IC: RSS-210 A8.5 .......... 25
      7.6.1    Band-Edge Compliance of RF Conducted Emissions ........................................................... 25
           7.6.1.1        Measurement Procedure ................................................................................................................... 25
           7.6.1.2        Measurement Results ....................................................................................................................... 25
       7.6.2          RF Conducted Spurious Emissions ....................................................................................... 27
           7.6.2.1        Measurement Procedure ................................................................................................................... 27
           7.6.2.2        Measurement Results ....................................................................................................................... 27
       7.6.3          Radiated Spurious Emissions - FCC Section 15.205 IC: RSS-210 2.6 ................................ 31
           7.6.3.1        Measurement Procedure ................................................................................................................... 31
           7.6.3.2        Measurement Results ....................................................................................................................... 31
           7.6.3.3        Sample Calculation: ......................................................................................................................... 33
8      CONCLUSION ................................................................................................................................... 33


                    5015 B.U. Bowman Drive Buford, GA 30518 USA Voice: 770-831-8048 Fax: 770-831-8598


Model: AMI6                                 FCC ID: SK9AMI6                     IC: 864G-AMI6

1     GENERAL

1.1    Purpose

The purpose of this report is to demonstrate compliance with Part 15 Subpart C of the FCC’s
Code of Federal Regulations and Industry Canada’s Radio Standards Specification RSS-210 for
Certification of a single limited modular approval.

1.2    Product description

The AMI6 module is a utility meter register board designed to be integrated into a variety of
electric meter form factors. The AMI6 contains (1) 900 MHz LAN frequency hopping spread
spectrum radio and (1) 2.4 GHz direct sequence spread spectrum Zigbee radio.

Manufacturer Information:
Itron Electricity Metering, Inc.
313 North Highway 11
West Union, SC 29696

The AMI6 technical details:

                            Frequency                          Channel          Data Rates
                                               Number of
      Modulation              Range                           Separation        Supported
                                               Channels
                              (MHz)                             (kHz)             (kbps)
          FSK             902.25 - 927.75         52             500                19.2
          FSK             902.25 - 927.75         52             500               152.3
          OOK              909.6 – 921.8          50             200               16.4

Test Sample Serial Number(s):
6060000997-001, 6060001070-001, 6060001151-001, 6060001161-001, 6060001123-001,
6060001054-001

Test Sample Condition: The test samples were provided in good working order with no visible
defects.

1.3    Test Methodology and Considerations

This AMI6 is a composite device by definition. The 900 MHz LAN radio and the 2.4 GHz Zigbee
radio operate under CFR 47 Part 15.247 and IC RSS-210. This report addresses the 900 MHz
LAN radio only. A separate report will be issued to address the 2.4 GHz Zigbee radio.

The AMI6 was integrated into the 1S, 2S, and 12S meter forms for AC power line conducted
emissions and radiated emissions.

Both the 900 MHz LAN radio and the 2.4 GHz Zigbee radio can transmit simultaneously therefore
radiated inter-modulation products were evaluated and found to be in compliance.

For the purpose of RF conducted measurements, the AMI6 module was modified with a
temporary 50 ohm antenna port.

All modes of operation, including all available data rates, were evaluated. The data presented in
this report represents the worst case where applicable.


ACS Report: 10-0158.W06.12.A            Advanced Compliance Solutions                  Page 3


Model: AMI6                             FCC ID: SK9AMI6                          IC: 864G-AMI6

2     TEST FACILITIES

2.1     Location

The radiated and conducted emissions test sites are located at the following address:

      Advanced Compliance Solutions
      5015 B.U. Bowman Drive
      Buford, GA 30518
      Phone: (770) 831-8048
      Fax: (770) 831-8598


2.2     Laboratory Accreditations/Recognitions/Certifications

The Semi-Anechoic Chamber Test Site, Open Area Test Site (OATS) and Conducted Emissions
Site have been fully described, submitted to, and accepted by the FCC, Industry Canada and the
Japanese Voluntary Control Council for Interference by information technology equipment. In
addition, ACS is compliant to ISO/IEC 17025 as certified by the National Institute of Standards
and Technology under their National Voluntary Laboratory Accreditation Program. The following
certification numbers have been issued in recognition of these accreditations and certifications:

FCC Registration Number: 894540
Industry Canada Lab Code: IC 4175A-1
VCCI Member Number: 1831
     VCCI OATS Registration Number R-1526
     VCCI Conducted Emissions Site Registration Number: C-1608
NVLAP Lab Code: 200612-0




ACS Report: 10-0158.W06.12.A           Advanced Compliance Solutions                    Page 4


Model: AMI6                               FCC ID: SK9AMI6                            IC: 864G-AMI6


2.3     Radiated Emissions Test Site Description

2.3.1    Semi-Anechoic Chamber Test Site

The Semi-Anechoic Chamber Test Site consists of a 20’ x 30’ x 18’ shielded enclosure. The
chamber is lined with Toyo Ferrite Grid Absorber, model number FFG-1000. The ferrite tile grid is
101 x 101 x 19mm thick and weighs approximately 550 grams. These tiles are mounted on steel
panels and installed directly on the inner walls of the chamber.

The turntable is 150cm in diameter and is located 160cm from the back wall of the chamber. The
chamber is grounded via 1 - 8’ copper ground rod, installed at the center of the back wall, it is
bound to the ground plane using 3/4" stainless steel braided cable.

The turntable is all steel, flush mounted table installed in an all steel frame. The table is remotely
operated from inside the control room located 25’ from the range. The turntable is electrically
bonded to the surrounding ground plane via steel fingers installed on the edge of the turn table.
The steel fingers make constant contact with the ground plane during operation.

Behind the turntable is a 3’ x 6’ x 4’ deep shielded pit used for support equipment if necessary.
The pit is equipped with 1 - 4” PVC chases from the turntable to the pit that allow for cabling to
the EUT if necessary. The underside of the turntable can be accessed from the pit so cables can
be supplied to the EUT from the pit.

A diagram of the Semi-Anechoic Chamber Test Site is shown in Figure 2.3-1 below:




                                             3 Meters


                                                                         5 Feet
                                                                        Diameter




                                                                                    20 Feet


                                               30 Feet
                        Figure 2.3-1: Semi-Anechoic Chamber Test Site




ACS Report: 10-0158.W06.12.A             Advanced Compliance Solutions                     Page 5


Model: AMI6                              FCC ID: SK9AMI6                           IC: 864G-AMI6


2.3.2   Open Area Tests Site (OATS)

The open area test site consists of a 40’ x 66’ concrete pad covered with a perforated electro-
plated galvanized sheet metal. The perforations in the sheet metal are 1/8” holes that are
staggered every 3/16”. The individual sheets are placed to overlap each other by 1/4” and are
riveted together to provide a continuous seam. Rivets are spaced every 3” in a 3 x 20 meter
perimeter around the antenna mast and EUT area. Rivets in the remaining area are spaced as
necessary to properly secure the ground plane and maintain the electrical continuity.

The entire ground plane extends 12’ beyond the turntable edge and 16’ beyond the antenna mast
when set to a 10 meter measurement distance. The ground plane is grounded via 4 - 8’ copper
ground rods, each installed at a corner of the ground plane and bound to the ground plane using
3/4" stainless steel braided cable.

The turntable is an all aluminum 10’ flush mounted table installed in an all aluminum frame. The
table is remotely operated from inside the control room located 40’ from the range. The turntable
is electrically bonded to the surrounding ground plane via steel fingers installed on the edge of
the turn table. The steel fingers make constant contact with the ground plane during operation.

Adjacent to the turntable is a 7’ x 7’ square and 4’ deep concrete pit used for support equipment if
necessary. The pit is equipped with 5 - 4” PVC chases from the pit to the control room that allow
for cabling to the EUT if necessary. The underside of the turntable can be accessed from the pit
so cables can be supplied to the EUT from the pit. The pit is covered with 2 sheets of 1/4"
diamond style re-enforced steel sheets. The sheets are painted to match the perforated steel
ground plane; however the underside edges have been masked off to maintain the electrical
continuity of the ground plane. All reflecting objects are located outside of the ellipse defined in
ANSI C63.4.

A diagram of the Open Area Test Site is shown in Figure 2.3-2 below:



                                             10

                                                        3 Meters



                                                                                  40




                                                                      7x7x4
                                                                       Pit

                                           66 Feet

                               Figure 2.3-2: Open Area Test Site




ACS Report: 10-0158.W06.12.A            Advanced Compliance Solutions                    Page 6


Model: AMI6                                 FCC ID: SK9AMI6                           IC: 864G-AMI6


2.4       Conducted Emissions Test Site Description

The AC mains conducted EMI site is located in the main EMC lab. It consists of an 8’ x 8’ solid
aluminum horizontal group reference plane (GRP) bonded every 3” to an 8’ X 8’ vertical ground
plane.

The site is of sufficient size to test table top and floor standing equipment in accordance with
section 6.1.4 of ANSI C63.4.

A diagram of the room is shown below in figure 4.1.3-1:



                   Vertical Ground Plane (8’ x 8’)




                                                      Non-Conductive EUT Table
                                                          (1m x 1.5m x .8m)


              .4 Meters




                 .8 Meters


                                                           Horizontal Ground Plane (8’ x 8’)

               LISN
                             Figure 2.4-1: AC Mains Conducted EMI Site

3     APPLICABLE STANDARD REFERENCES

The following standards were used:

          ANSI C63.4-2003: Method of Measurements of Radio-Noise Emissions from Low-Voltage
           Electrical and Electronic Equipment in the 9KHz to 40GHz
          US Code of Federal Regulations (CFR): Title 47, Part 2, Subpart J: Equipment Authorization
           Procedures, 2010
          US Code of Federal Regulations (CFR): Title 47, Part 15, Subpart C: Radio Frequency Devices,
           Intentional Radiators, 2010
          FCC Public Notice DA 00-705 - Filing and Measurement Guidelines for Frequency Hopping Spread
           Spectrum Systems, March 30, 2000
          Industry Canada Radio Standards Specification: RSS-210 - Low-power License-exempt
           Radiocommunication Devices (All Frequency Bands): Category I Equipment, Issue 7 June 2007
          Industry Canada Radio Standards Specification:        RSS-GEN – General Requirements and
           Information for the Certification of Radiocommunication Equipment, Issue2, June 2007.



ACS Report: 10-0158.W06.12.A               Advanced Compliance Solutions                    Page 7


 Model: AMI6                               FCC ID: SK9AMI6                    IC: 864G-AMI6

 4     LIST OF TEST EQUIPMENT

 The calibration interval of test equipment is annually or the manufacturer’s recommendations.
 Where the calibration interval deviates from the annual cycle based on the instrument
 manufacturer’s recommendations, it shall be stated below.

                                Table 4-1: Test Equipment
                              Equipment Calibration Information
ACS#           Mfg.               Eq. type           Model               S/N          Cal. Due
   1   Rohde & Schwarz      Spectrum Analyzers ESMI - Display       833771/007      09-21-2010
   2   Rohde & Schwarz      Spectrum Analyzers ESMI - Receiver      839587/003      09-21-2010
   3   Rohde & Schwarz      Spectrum Analyzers ESMI - Display       839379/011      02-02-2011
   4   Rohde & Schwarz      Spectrum Analyzers ESMI - Receiver      833827/003      02-02-2011
  22   Agilent              Amplifiers           8449B              3008A00526      09-21-2010
  25   Chase                Antennas             CBL6111            1043            09-02-2010
       Spectrum
  30   Technologies         Antennas               DRH-0118         970102          05-08-2011
  73   Agilent              Amplifier              8447D            2727A05624      05-26-2011
 153   EMCO                 LISN                   Feb-25           9411-2268       01-11-2011
                                                   Chamber EMI                      01-25-2011
 167   ACS                  Cable Set              Cable Set        167             (See Note1)
                                                                                    02-04-2011
 168   Hewlett Packard      Attenuators            11947A           44829           (See Note2)
                                                                                    01-05-2011
 193   ACS                  Cable Set              OATS cable Set   193             (See Note1)
                                                                                    12-21-2010
 211   Eagle                Filters                C7RFM3NFNM       HLC-700         (See Note1)
 213   TEC                  Amplifiers             PA 102           44927           12-21-2010
 283   Rohde & Schwarz      Spectrum Analyzers     FSP40            1000033         09-21-2010
                                                   SMRE-200W-                       11-24-2010
 291   Florida RF Cables    Cables                 12.0-SMRE        None            (See Note1)
                                                   SMR-290AW-                       11-24-2010
 292   Florida RF Cables    Cables                 480.0-SMR        None            (See Note1)
                                                                                    07-15-2010
 324   ACS                  Cables                 Belden           8214            (See Note1)
 329   A.H. Systems         Antennas               SAS-571          721             08-04-2011
                                                                                    07-17-2010
 331   Microwave Circuits   Filters                H1G513G1         31417           (See Note1)
                                                                                    10-16-2010
 340   Aeroflex/Weinschel   Attenuators            AS-20            7136            (See Note2)
                                                   SMRE-200W-                       04-27-2011
 343   Florida RF Cables    Cables                 12.0-SMRE        N/A             (See Note1)
                                                   SMS-200AW-                       01-26-2011
 422   Florida RF           Cables                 72.0-SMR         805             (See Note1)
                                                   SMS-290AW-                       04-27-2011
 430   RF Cables            Cables                 480-SMS          N/A             (See Note1)
                                                                                    07-17-2010
 432   Microwave Circuits   Filters                H3G020G4         264066          (See Note1)


 Note1: Items characterized on an annual cycle. The date shown indicates the next
 characterization due date.
 Note2: Items verified on an annual cycle. The date shown indicates the next verification due
 date.



 ACS Report: 10-0158.W06.12.A             Advanced Compliance Solutions             Page 8


Model: AMI6                             FCC ID: SK9AMI6                        IC: 864G-AMI6

5    SUPPORT EQUIPMENT

                               Table 5-1: Support Equipment
    Item   Equipment Type          Manufacturer             Model Number             Serial Number
    1      Electric Meter          Itron Electricity Metering   C2SOD (1S)          300 307 547
    2      Electric Meter          Itron Electricity Metering   C2SOD (2S)          300 307 531
    3      Electric Meter          Itron Electricity Metering   CN2SOD (12S)        300 307 250
    4      Transformer             Sagamo Weston                Type T-6A           325827 002


6    EQUIPMENT UNDER TEST SETUP BLOCK DIAGRAM




                                                       Spectrum Analyzer




              1-3
                               *50 Ohm connection to            1
                               Spectrum Analyzer -
                               Used for conducted
                               measurements only.




                             240 VAC
                                           5                                            120 VAC
     Configuration 1                                   Configuration 2
                                       120 VAC




                                 Figure 6-1: EUT Test Setup

Note1: The 1S meter form was utilized to power the AMI6 modules for RF conducted
measurements. The AMI6 was also integrated into the 1S, 2S, and 12S meter forms for showing
compliance for radiated emissions and AC power line conducted emissions.

Note2: 1S and 12S meter form connects directly to 120vAC and did not use a transformer (5).




ACS Report: 10-0158.W06.12.A           Advanced Compliance Solutions                 Page 9


Model: AMI6                              FCC ID: SK9AMI6                       IC: 864G-AMI6

7     SUMMARY OF TESTS

Along with the tabular data shown below, plots were taken of all signals deemed important
enough to document.


7.1     Antenna Requirement – FCC: Section 15.203

The antenna is a quarter wave embedded slot antenna in the PWB ground plane with a
measured gain of ~2.2dBi.

7.2     Power Line Conducted Emissions – FCC: Section 15.207 IC: RSS-Gen 7.2.2

7.2.1    Measurement Procedure

ANSI C63.4 sections 6 and 7 were the guiding documents for this evaluation. Conducted
emissions were performed from 150kHz to 30MHz with the spectrum analyzer’s resolution
bandwidth set to 9kHz and the video bandwidth set to 30kHz. The calculation for the conducted
emissions is as follows:

Corrected Reading = Analyzer Reading + LISN Loss + Cable Loss
Margin = Applicable Limit - Corrected Reading

7.2.2    Measurement Results

Results of the test are shown below in and Tables 7.2.2-1 to 7.2.2-6.

                   Table 7.2.2-1: Line 1 Conducted EMI Results – 1S Meter
 Frequency      Level     Transducer      Limit     Margin
                                                                  Line    PE      Detector
   (MHz)       (dBuV)        (dB)        (dBuV)      (dB)
     0.768       10.6        10.1          56         45.5         L1    GND         QP
     0.978        11          10           56          45          L1    GND         QP
     1.368       10.6         10           56         45.4         L1    GND         QP
     1.698       10.5         10           56         45.5         L1    GND         QP
     1.824       10.4         10           56         45.6         L1    GND         QP
     1.992       10.5         10           56         45.5         L1    GND         QP
     2.232        9.7         10           56         46.3         L1    GND         QP
     2.886        9.4        9.9           56         46.6         L1    GND         QP
    18.702       10.4        9.8           60         49.6         L1    GND         QP
    28.794       11.6        9.2           60         48.4         L1    GND         QP
     0.816        7.4        10.1          46         38.6         L1    GND        AVG
     0.918        7.6         10           46         38.4         L1    GND        AVG
     1.458        7.9         10           46         38.1         L1    GND        AVG
     1.704        7.2         10           46         38.8         L1    GND        AVG
     1.806        7.3         10           46         38.7         L1    GND        AVG
     1.98         7.1         10           46         38.9         L1    GND        AVG
     2.268        6.8         10           46         39.2         L1    GND        AVG
     2.874        6.7         10           46         39.3         L1    GND        AVG
    18.666        6.9        9.8           50         43.1         L1    GND        AVG
     28.98        7.5        9.2           50         42.5         L1    GND        AVG


ACS Report: 10-0158.W06.12.A           Advanced Compliance Solutions                Page 10


Model: AMI6                          FCC ID: SK9AMI6                       IC: 864G-AMI6

                 Table 7.2.2-2: Line 2 Conducted EMI Results - 1S Meter
Frequency      Level   Transducer     Limit    Margin
                                                           Line       PE      Detector
  (MHz)       (dBuV)      (dB)       (dBuV)     (dB)
   0.15        21.1       9.9          66       44.9        L2       GND         QP
   0.57        10.5        10          56       45.6        L2       GND         QP
   0.804       10.6       10.1         56       45.4        L2       GND         QP
   1.026       10.2        10          56       45.8        L2       GND         QP
   1.308       10.6        10          56       45.4        L2       GND         QP
   1.47        10.6        10          56       45.4        L2       GND         QP
   1.752       10.6        10          56       45.4        L2       GND         QP
   2.31         9.9        10          56       46.1        L2       GND         QP
   3.774        9.6       9.9          56       46.4        L2       GND         QP
   3.924        9.5       9.9          56       46.5        L2       GND         QP
   0.192       11.5       9.9          54       42.4        L2       GND        AVG
   0.576        7.3        10          46       38.7        L2       GND        AVG
   0.858        7.3        10          46       38.7        L2       GND        AVG
   1.008        7.2        10          46       38.8        L2       GND        AVG
   1.29         7.5        10          46       38.5        L2       GND        AVG
   1.422        7.9        10          46       38.1        L2       GND        AVG
   1.734        7.2        10          46       38.8        L2       GND        AVG
   2.34         6.7        10          46       39.3        L2       GND        AVG
   3.786        6.7       9.9          46       39.3        L2       GND        AVG
   3.936        6.7       9.9          46       39.3        L2       GND        AVG

                Table 7.2.2-3: Line 1 Conducted EMI Results – 2S Meter
Frequency      Level   Transducer     Limit    Margin
                                                           Line       PE      Detector
  (MHz)       (dBuV)      (dB)       (dBuV)     (dB)
   0.15        33.7       9.9          66       32.3        L1       GND         QP
   0.462       20.8        10          57       35.8        L1       GND         QP
   0.498       20.7        10          56       35.4        L1       GND         QP
   0.72        16.6       10.1         56       39.4        L1       GND         QP
   0.87        15.4        10          56       40.6        L1       GND         QP
   1.086       14.2        10          56       41.8        L1       GND         QP
   1.452       13.4        10          56       42.6        L1       GND         QP
   1.554       13.1        10          56       42.9        L1       GND         QP
   2.424       11.4        10          56       44.6        L1       GND         QP
   2.49         11         10          56        45         L1       GND         QP
   0.198       11.6       9.9          54       42.1        L1       GND        AVG
   0.456        8.7        10          47       38.1        L1       GND        AVG
   0.546        8.4        10          46       37.6        L1       GND        AVG
   0.786        8.1       10.1         46       37.9        L1       GND        AVG
    0.9          8         10          46        38         L1       GND        AVG
   1.008        7.9        10          46       38.1        L1       GND        AVG
   1.488        7.5        10          46       38.5        L1       GND        AVG
   1.596        7.6        10          46       38.4        L1       GND        AVG
   2.484        6.8        10          46       39.2        L1       GND        AVG
   2.586        6.9        10          46       39.1        L1       GND        AVG


ACS Report: 10-0158.W06.12.A        Advanced Compliance Solutions               Page 11


Model: AMI6                          FCC ID: SK9AMI6                       IC: 864G-AMI6

                 Table 7.2.2-4: Line 2 Conducted EMI Results - 2S Meter
Frequency      Level   Transducer     Limit    Margin
                                                           Line       PE      Detector
  (MHz)       (dBuV)      (dB)       (dBuV)     (dB)
   0.156       33.7       9.9          66        32         L2       GND         QP
   0.264       23.1        10          61       38.2        L2       GND         QP
   0.39        20.4       10.1         58       37.6        L2       GND         QP
   0.456       21.3        10          57       35.5        L2       GND         QP
   0.528       21.1        10          56       34.9        L2       GND         QP
   0.558       20.2        10          56       35.8        L2       GND         QP
   0.678       18.2        10          56       37.8        L2       GND         QP
   0.918       14.9        10          56       41.1        L2       GND         QP
   0.954       22.1        10          56       33.9        L2       GND         QP
   2.19        11.8        10          56       44.2        L2       GND         QP
   0.192       13.6       9.9          54       40.4        L2       GND        AVG
   0.264        9.1        10          51       42.2        L2       GND        AVG
   0.396        8.9       10.1         48       39.1        L2       GND        AVG
   0.45         8.7        10          47       38.2        L2       GND        AVG
   0.528        8.6        10          46       37.5        L2       GND        AVG
   0.582        8.4        10          46       37.6        L2       GND        AVG
   0.654        8.6        10          46       37.4        L2       GND        AVG
   0.87         7.9        10          46       38.1        L2       GND        AVG
   0.942        8.6        10          46       37.4        L2       GND        AVG
   2.178         7         10          46        39         L2       GND        AVG

                Table 7.2.2-5: Line 1 Conducted EMI Results – 12S Meter
Frequency      Level   Transducer     Limit    Margin
                                                           Line       PE      Detector
  (MHz)       (dBuV)      (dB)       (dBuV)     (dB)
   0.48        20.3        10          56        36         L1       GND         QP
   0.552       20.1        10          56       35.9        L1       GND         QP
   0.648        20         10          56        36         L1       GND         QP
   0.804       20.1       10.1         56       35.9        L1       GND         QP
   1.194       20.6        10          56       35.4        L1       GND         QP
   1.434       21.6        10          56       34.4        L1       GND         QP
   1.722       21.2        10          56       34.8        L1       GND         QP
   2.178       20.6        10          56       35.4        L1       GND         QP
   2.394       20.3        10          56       35.7        L1       GND         QP
   2.76        19.4        10          56       36.6        L1       GND         QP
   0.48        11.7        10          46       34.6        L1       GND        AVG
   0.576        8.9        10          46       37.1        L1       GND        AVG
   0.702        8.9       10.1         46       37.1        L1       GND        AVG
   0.84         9.1        10          46       36.9        L1       GND        AVG
   1.188         9         10          46        37         L1       GND        AVG
   1.422       10.6        10          46       35.4        L1       GND        AVG
   1.692        9.2        10          46       36.8        L1       GND        AVG
   2.166        8.8        10          46       37.2        L1       GND        AVG
   2.37         8.7        10          46       37.3        L1       GND        AVG
   2.802        8.3        10          46       37.7        L1       GND        AVG


ACS Report: 10-0158.W06.12.A        Advanced Compliance Solutions               Page 12


Model: AMI6                          FCC ID: SK9AMI6                      IC: 864G-AMI6

                Table 7.2.2-6: Line 2 Conducted EMI Results - 12S Meter
Frequency      Level   Transducer     Limit   Margin
                                                          Line       PE      Detector
  (MHz)       (dBuV)      (dB)       (dBuV)    (dB)
   0.462       20.8        10          57       35.9       L2       GND         QP
   0.492       20.6        10          56       35.5       L2       GND         QP
   0.588       20.4        10          56       35.6       L2       GND         QP
   0.624       20.4        10          56       35.6       L2       GND         QP
   0.738       20.4       10.1         56       35.6       L2       GND         QP
   1.194        20         10          56        36        L2       GND         QP
   1.248       20.2        10          56       35.8       L2       GND         QP
   1.41        20.5        10          56       35.5       L2       GND         QP
   1.764       20.7        10          56       35.3       L2       GND         QP
   1.944       20.6        10          56       35.4       L2       GND         QP
   0.462        8.8        10          47       37.9       L2       GND        AVG
   0.48        11.7        10          46       34.6       L2       GND        AVG
   0.552        8.9        10          46       37.2       L2       GND        AVG
   0.588        8.9        10          46       37.2       L2       GND        AVG
   0.75          9        10.1         46       37.1       L2       GND        AVG
   1.194         9         10          46        37        L2       GND        AVG
   1.242        9.1        10          46       36.9       L2       GND        AVG
   1.404        9.5        10          46       36.5       L2       GND        AVG
   1.806        9.2        10          46       36.8       L2       GND        AVG
   1.938        9.3        10          46       36.7       L2       GND        AVG




ACS Report: 10-0158.W06.12.A        Advanced Compliance Solutions              Page 13


Model: AMI6                                       FCC ID: SK9AMI6                                  IC: 864G-AMI6

7.3      Radiated Emissions – FCC: Section 15.109 (Unintentional Radiation) IC: RSS-210 2.6

7.3.1      Measurement Procedure

Radiated emissions tests were performed over the frequency range of 30MHz to 12.5GHz.
Measurements of the radiated field strength were made at a distance of 3m from the boundary of
the equipment under test (EUT) and the receiving antenna. The antenna height was varied from
1m to 4m so that the maximum radiated emissions level would be detected. Radiated
measurements above 30MHz and below 1GHz were made with the Spectrum Analyzer’s
resolution bandwidth set to 120 KHz using a Quasi-peak detector. Above 1GHz, peak and
average measurements are taken with the RBW and VBW were set to 1MHz and 3MHz
respectively.

7.3.2      Measurement Results

Results of the test are given in Tables 7.3.2-1 to 7.3.2-3 below:

                  Table 7.3.2-1: Radiated Emissions Tabulated Data – 1S Meter
                         Level        Antenna     Correction    Corrected Level           Limit           Margin
  Frequency             (dBuV)        Polarity     Factors         (dBuV/m)             (dBuV/m)           (dB)
    (MHz)
                   pk       Qpk/Avg    (H/V)         (dB)         pk       Qpk/Avg     pk     Qpk/Avg pk       Qpk/Avg
        30      ---------    18.71       V           -6.70     ---------    12.01    --------  40.0  ---------  28.0
      190.05    ---------    35.37       V          -15.80     ---------    19.57    --------  43.5  ---------  23.9
       312      ---------    36.92       H          -11.20     ---------    25.72    --------  46.0  ---------  20.3
       476      ---------    21.28       H           -6.00     ---------    15.28    --------  46.0  ---------  30.7
       697      ---------    20.57       H           -1.92     ---------    18.65    --------  46.0  ---------  27.4
       951      ---------    20.51       H            2.77     ---------    23.28    --------  46.0  ---------  22.7
      2604.5     44.46       42.43       H            6.34      50.80       48.77     74.0     54.0   23.2       5.2

                  Table 7.3.2-2: Radiated Emissions Tabulated Data – 2S Meter
                         Level        Antenna     Correction    Corrected Level           Limit            Margin
  Frequency             (dBuV)        Polarity     Factors         (dBuV/m)             (dBuV/m)            (dB)
    (MHz)
                   pk       Qpk/Avg    (H/V)         (dB)         pk       Qpk/Avg     pk     Qpk/Avg pk     Qpk/Avg
         30     ---------    18.33       V           -6.70     ---------    11.63    --------  40.0 --------- 28.4
       194.51   ---------    33.57       V          -15.80     ---------    17.77    --------  43.5 --------- 25.7
      311.986   ---------    35.32       H          -11.20     ---------    24.12    --------  46.0 --------- 21.9
      441.982   ---------    38.21       V           -6.48     ---------    31.73    --------  46.0 --------- 14.3
        700     ---------    20.51       H           -1.80     ---------    18.71    --------  46.0 --------- 27.3
        948     ---------    20.36       V            2.54     ---------    22.90    --------  46.0 --------- 23.1
       2604.5    46.18       41.15       H            6.34      52.52       47.49     74.0     54.0   21.5     6.5

                 Table 7.3.2-3: Radiated Emissions Tabulated Data – 12S Meter
                         Level        Antenna     Correction    Corrected Level          Limit            Margin
  Frequency             (dBuV)        Polarity     Factors         (dBuV/m)            (dBuV/m)            (dB)
    (MHz)
                   pk       Qpk/Avg    (H/V)         (dB)         pk       Qpk/Avg     pk Qpk/Avg pk Qpk/Avg
         30     ---------    21.20       V           -6.70     ---------    14.50    -------- 40.0 --------- 25.5
       109.8    ---------    23.33       H          -13.80     ---------     9.53    -------- 43.5 --------- 34.0
      311.972   ---------    38.24       H          -11.20     ---------    27.04    -------- 46.0 --------- 19.0
      441.984   ---------    40.75       H           -6.48     ---------    34.27    -------- 46.0 --------- 11.7
        703     ---------    20.26       H           -1.77     ---------    18.49    -------- 46.0 --------- 27.5
        946     ---------    19.96       V            2.38     ---------    22.34    -------- 46.0 --------- 23.7
       2604.5    45.87       40.21       H           6.34       52.21       46.55     74.0    54.0  21.8     7.5

        * Note: All emissions above 2604.5 MHz were attenuated below the permissible limit.

ACS Report: 10-0158.W06.12.A                     Advanced Compliance Solutions                             Page 14


Model: AMI6                             FCC ID: SK9AMI6                    IC: 864G-AMI6


7.4     Peak Output Power - FCC Section 15.247(b)(2) IC: RSS-210 A8.4(1)

7.4.1    Measurement Procedure (Conducted Method)

The 20dB bandwidth of the EUT was within the resolution bandwidth of spectrum analyzer,
therefore the power measurement was made using the spectrum analyzer method. The RF
output port of the EUT was directly connected to the input of the spectrum analyzer. The
resolution and video bandwidth were set to > 20 dB bandwidth of the emission measured. The
device employs >50 channels therefore the power is limited to 1 Watt.

7.4.2    Measurement Results

Results are shown in Table 7.4-1 and Figures 7.4-1 to 7.4-9 below.

                               Table 7.4.2-1: RF Output Power
             Frequency                            Data Rate           Level
                                Modulation
               [MHz]                                (kbps)            [dBm]
               902.25              FSK               19.2              24.31
               914.75              FSK               19.2              23.86
               927.75              FSK               19.2              22.51
               902.25              FSK               152.3             24.83
               914.75              FSK               152.3             23.88
               927.75              FSK               152.3             22.26
               909.6               OOK               16.4              21.56
               915.8               OOK               16.4              23.70
               921.8               OOK               16.4              23.45




ACS Report: 10-0158.W06.12.A          Advanced Compliance Solutions             Page 15


Model: AMI6                                                                                    FCC ID: SK9AMI6                                                                              IC: 864G-AMI6


                                                         * RBW 3 MHz    Marker 1 [T1 ]                                                                                  * RBW 1 MHz    Marker 1 [T1 ]
                                                          VBW 10 MHz               24.31 dBm                                                                             VBW 3 MHz                23.86 dBm
        Ref    30 dBm             Att   50 dB             SWT 2.5 ms       902.255600000 MHz                    Ref       30 dBm              Att    50 dB               SWT 2.5 ms       914.738000000 MHz
        30    Offset    10.5 dB                      1                                                             30    Offset    10.5 dB                          1

                                                                                                   A                                                                                                               A
        20                                                                                                         20

1 PK                                                                                                    1 PK
VIEW                                                                                                    VIEW
        10                                                                                                         10
                                                                                               LVL                                                                                                                LVL

        0                                                                                                          0



        -10                                                                                                        -10



        -20                                                                                                        -20



        -30                                                                                                        -30



        -40                                                                                                        -40



        -50                                                                                                        -50



        -60                                                                                                        -60


        -70                                                                                                        -70

        Center 902.2556 MHz                     500 kHz/                          Span 5 MHz                    Center 914.75 MHz                           200 kHz/                              Span 2 MHz




Date: 14.MAY.2010            13:16:52                                                                  Date: 14.MAY.2010               13:55:05


       Figure 7.4.2-1: Output Power – LCH - FSK 19.2kbps                                                 Figure 7.4.2-2: Output Power – MCH - FSK 19.2kbps

                                                     * RBW 3 MHz       Marker 1 [T1 ]                                                                               * RBW 3 MHz       Marker 1 [T1 ]
                                                         VBW 10 MHz               22.51 dBm                                                                             VBW 10 MHz               24.83 dBm
       Ref     30 dBm             Att   50 dB            SWT 2.5 ms       927.656000000 MHz                    Ref       30 dBm              Att    50 dB               SWT 2.5 ms       902.100000000 MHz
        30    Offset    10.5 dB                                                                                30       Offset    10.5 dB                   1
                                                 1
                                                                                               A                                                                                                              A
        20                                                                                                     20

1 PK                                                                                                   1 PK
VIEW                                                                                                   VIEW
        10                                                                                                     10
                                                                                              LVL                                                                                                            LVL

        0                                                                                                      0



        -10                                                                                                    -10



        -20                                                                                                    -20



        -30                                                                                                    -30



        -40                                                                                                    -40



        -50                                                                                                    -50



        -60                                                                                                    -60


        -70                                                                                                    -70

       Center 927.756 MHz                     500 kHz/                           Span 5 MHz                    Center 902.25 MHz                        500 kHz/                                Span 5 MHz




Date: 14.MAY.2010           14:07:38                                                                   Date: 14.MAY.2010              10:52:39


       Figure 7.4.2-3: Output Power – HCH - FSK 19.2kbps                                                Figure 7.4.2-4: Output Power – LCH - FSK 152.3kbps

                                                         * RBW 3 MHz   Marker 1 [T1 ]                                                                                   * RBW 3 MHz    Marker 1 [T1 ]
                                                          VBW 10 MHz              23.88 dBm                                                                              VBW 10 MHz               22.26 dBm
        Ref    30 dBm             Att   50 dB             SWT 2.5 ms      914.560000000 MHz                     Ref       30 dBm              Att    50 dB               SWT 2.5 ms       927.550000000 MHz
        30    Offset    10.5 dB           1                                                                        30    Offset    10.5 dB
                                                                                                                                                                1
                                                                                                   A                                                                                                               A
        20                                                                                                         20

1 PK                                                                                                    1 PK
VIEW                                                                                                    VIEW
        10                                                                                                         10
                                                                                               LVL                                                                                                                LVL

        0                                                                                                          0



        -10                                                                                                        -10



        -20                                                                                                        -20



        -30                                                                                                        -30



        -40                                                                                                        -40



        -50                                                                                                        -50



        -60                                                                                                        -60


        -70                                                                                                        -70

        Center 915 MHz                          500 kHz/                          Span 5 MHz                    Center 927.75 MHz                           500 kHz/                              Span 5 MHz




Date: 14.MAY.2010            11:45:47                                                                   Date: 14.MAY.2010               12:01:18


 Figure 7.4.2-5: Output Power – MCH - FSK 152.3kbps                                                           Figure 7.4.2-6: Output Power – HCH - FSK 152.3kbps




ACS Report: 10-0158.W06.12.A                                                              Advanced Compliance Solutions                                                                                 Page 16


Model: AMI6                                                                                 FCC ID: SK9AMI6                                                                                  IC: 864G-AMI6

                                               * RBW 3 MHz          Marker 1 [T1 ]                                                                                      * RBW 3 MHz      Marker 1 [T1 ]
                                                 VBW 10 MHz                    21.56 dBm                                                                                    VBW 10 MHz              23.70 dBm
       Ref    30 dBm             Att   50 dB     SWT 2.5 ms            909.755000000 MHz                                    Ref    30 dBm             Att       50 dB       SWT 2.5 ms      915.883500000 MHz
       30    Offset    10.5 dB                                                                                              30    Offset    10.5 dB
                                                                                                                                                                        1
                                                1
                                                                                            A                                                                                                                   A
       20                                                                                                                   20

1 PK                                                                                                                1 PK
VIEW                                                                                                                VIEW
       10                                                                                                                   10
                                                                                            LVL                                                                                                                 LVL

       0                                                                                                                    0



       -10                                                                                                                  -10



       -20                                                                                                                  -20



       -30                                                                                                                  -30



       -40                                                                                                                  -40



       -50                                                                                                                  -50



       -60                                                                                                                  -60


       -70                                                                                                                  -70

       Center 909.605 MHz                  500 kHz/                            Span 5 MHz                                   Center 915.8035 MHz                     500 kHz/                       Span 5 MHz




Date: 14.MAY.2010          14:47:19                                                                                 Date: 14.MAY.2010           14:40:45


  Figure 7.4.2-7: Output Power – LCH - OOK 16.4kbps                                                                  Figure 7.4.2-8: Output Power – MCH - OOK 16.4kbps

                                                                                                              * RBW 3 MHz         Marker 1 [T1 ]
                                                                                                               VBW 10 MHz                    23.45 dBm
                                                              Ref    30 dBm             Att       50 dB        SWT 2.5 ms            921.790000000 MHz
                                                              30    Offset    10.5 dB
                                                                                                          1

                                                                                                                                                          A
                                                              20

                                                      1 PK
                                                      VIEW
                                                              10
                                                                                                                                                          LVL

                                                              0



                                                              -10



                                                              -20



                                                              -30



                                                              -40



                                                              -50



                                                              -60


                                                              -70

                                                              Center 921.8 MHz                        500 kHz/                               Span 5 MHz




                                                      Date: 14.MAY.2010           14:55:43


                                                        Figure 7.4.2-9: Output Power – HCH - OOK 16.4kbps




ACS Report: 10-0158.W06.12.A                                                            Advanced Compliance Solutions                                                                                    Page 17


Model: AMI6                                                                            FCC ID: SK9AMI6                                                                IC: 864G-AMI6


7.5            Channel Usage Requirements

7.5.1             Carrier Frequency Separation – FCC: Section 15.247(a)(1) IC: RSS-210 A8.1(b)

7.5.1.1                 Measurement Procedure

The RF output port of the EUT was directly connected to the input of the spectrum analyzer. The
span of the spectrum analyzer was set wide enough to capture two adjacent peaks and the RBW
and VBW were set to ≥ 1% of the span.

Carrier frequency separation was measured for all modulations and data presented in section
7.5.1.2 below.


7.5.1.2                 Measurement Results

The adjacent channel separation was measured to be 500 kHz for FSK modulation and 200kHz
for OOK modulation. Results are shown below in Figures 7.5.1.2-1 to 7.5.1.2-2.
                                                * RBW 100 kHz   Delta 1 [T1 ]                                                                    * RBW 100 kHz   Delta 1 [T1 ]
                                                  VBW 300 kHz              -0.02 dB                                                               VBW 300 kHz               -1.43 dB
       Ref    30 dBm              Att   50 dB     SWT 2.5 ms      -500.000000000 kHz                 Ref    30 dBm             Att   50 dB        SWT 2.5 ms       -200.000000000 kHz
       30    Offset    110.5 dB                            1    Marker 1 [T1 ]                       30    Offset    10.5 dB                                     1Marker 1 [T1 ]
                                                                                                                               1
                                                                           24.40 dBm                                                                                         24.01 dBm
                                                                   902.678000000 MHz   A                                                                             915.205000000 MHz   A
       20                                                                                            20

1 PK                                                                                          1 PK
VIEW                                                                                          VIEW
       10                                                                                            10
                                                                                       LVL                                                                                               LVL

       0                                                                                             0



       -10                                                                                           -10



       -20                                                                                           -20



       -30                                                                                           -30



       -40                                                                                           -40



       -50                                                                                           -50



       -60                                                                                           -60


       -70                                                                                           -70

       Center 902.514 MHz                   100 kHz/                      Span 1 MHz                 Center 915.1 MHz                        50 kHz/                      Span 500 kHz




Date: 14.MAY.2010           11:15:36                                                          Date: 14.MAY.2010          16:09:02


       Figure 7.5.1.2-1: FSK Modulation (All Data Rates)                                                             Figure 7.5.1.2-2: OOK Modulation




ACS Report: 10-0158.W06.12.A                                                      Advanced Compliance Solutions                                                                   Page 18


Model: AMI6                                                                              FCC ID: SK9AMI6                                                           IC: 864G-AMI6


7.5.2             Number of Hopping Channels – FCC: Section 15.247(a)(1)(i) IC: RSS-210 A8.1(c)

The 20dB bandwidth of the device is less than 250 kHz. The device employs > 50 hopping
channels as required. Results are shown below in Figures 7.5.2-1 to 7.5.2-2.
                                                  * RBW 300 kHz   Marker 2 [T1 ]                                                               * RBW 100 kHz   Marker 2 [T1 ]
                                                    VBW 1 MHz                22.44 dBm                                                           VBW 300 kHz              23.79 dBm
       Ref    40 dBm             Att   60 dB        SWT 2.5 ms       927.750000000 MHz                 Ref    30 dBm             Att   50 dB     SWT 2.5 ms       921.818000000 MHz
       40    Offset    10.5 dB                                    Marker 1 [T1 ]                       30    Offset    10.5 dB                                 Marker 1 [T1 ]     2
                                                                             24.19 dBm                      1                                                             21.86 dBm
                                                                     902.250000000 MHz   A                                                                        909.598000000 MHz   B
       30                                                                                              20
              1
1 PK                                                                            2               1 PK
VIEW                                                                                            VIEW
       20                                                                                              10
                                                                                         LVL                                                                                          LVL

       10                                                                                              0



       0                                                                                               -10



       -10                                                                                             -20



       -20                                                                                             -30



       -30                                                                                             -40



       -40                                                                                             -50



       -50                                                                                             -60


       -60                                                                                             -70

       Start 900 MHz                           3 MHz/                     Stop 930 MHz                 Start 909 MHz                       1.3 MHz/                    Stop 922 MHz




Date: 14.MAY.2010          13:31:04                                                             Date: 19.MAY.2010          15:40:41


   Figure 7.5.2-1: Hopping Channels - FSK Modulation                                                   Figure 7.5.2-2: Hopping Channels - OOK Modulation




ACS Report: 10-0158.W06.12.A                                                        Advanced Compliance Solutions                                                              Page 19


Model: AMI6                                                                                    FCC ID: SK9AMI6                                                                                IC: 864G-AMI6


7.5.3              Channel Dwell Time – FCC: Section 15.247(a)(1)(i) IC: RSS-210 A8.1(c)

7.5.3.1                Measurement Procedure

The RF output port of the EUT was directly connected to the input of the spectrum analyzer. The
hopping channel is centered on the analyzer and the span set to 0 Hz. The RBW was set to 1
MHz and the VBW to 3 MHz. Sweep time was adjusted to capture the burst duration of the
emission. The marker –delta function of the analyzer was employed to measure the burst
duration.

7.5.3.2                Measurement Results

The duration of the RF transmission was measured as 125.6 ms for FSK modulation using
19.2kbps data rate. The duration of the RF transmission was measured as 87.2 ms for FSK
modulation using 152.3 kbps data rate. The duration of the RF transmission was measured as
5.7 ms for OOK modulation. The maximum time of occupancy on any channel in a 20 second
period is 125.6ms. A single transmission for each modulation is shown in figures 7.5.3.2-1 to
7.5.3.2-3 below.


                                                   RBW 1 MHz            Delta 2 [T1 ]                                                                                        RBW 1 MHz    Delta 2 [T1 ]
                                                   VBW 3 MHz                        0.03 dB                                                                                  VBW 3 MHz                0.11 dB
       Ref    40 dBm             Att   60 dB       SWT 200 ms                 125.600000 ms                                  Ref    40 dBm             Att       60 dB       SWT 200 ms          87.200000 ms
       40    Offset    10.5 dB                                          Marker 1 [T1 ]                                       40    Offset    10.5 dB                                      Marker 1 [T1 ]
                                                                                   24.00 dBm                                                                                                         24.12 dBm
                                                                             -200.000000 µs       A                                                                                              -2.082007 as    A
       30                                                                                                                    30
             1                                                      2                                                                 1                                      2
1 PK                                                                                                                  1 PK
                                                                                                                                       TRG 23.4 dBm
VIEW                                                                                           TRG                    VIEW                                                                                       TRG
       20                                                                                                                    20
                                                                                               LVL                                                                                                               LVL

       10                                                                                                                    10



       0         TRG 0.4 dBm                                                                                                 0



       -10                                                                                                                   -10



       -20                                                                                                                   -20



       -30                                                                                                                   -30



       -40                                                                                                                   -40



       -50                                                                                                                   -50


       -60                                                                                                                   -60

       Center 902.25 MHz                       20 ms/                                                                        Center 902.25 MHz                           20 ms/




Date: 14.MAY.2010          13:51:10                                                                                   Date: 14.MAY.2010          11:35:05


                      Figure 7.5.3.2-1: Dwell Time - FSK 19.2kbps                                                            Figure 7.5.3.2-2: Dwell Time - FSK 152.3kbps

                                                                                                                 RBW 1 MHz         Delta 1 [T1 ]
                                                                                                                 VBW 3 MHz                     6.78 dB
                                                               Ref       30 dBm             Att       50 dB      SWT 20 ms                 5.720000 ms
                                                                30      Offset    10.5 dB                                          Marker 1 [T1 ]
                                                                                                                                              -6.66 dBm
                                                                                                                                                          *
                                                                                                                                         -40.000000 µs       A
                                                                20

                                                        1 PK
                                                        VIEW                                                                                              TRG
                                                                10
                                                                                                                                                          LVL
                                                                                                                 1
                                                                0          TRG 0.7 dBm
                                                                                       1

                                                                -10



                                                                -20



                                                                -30



                                                                -40



                                                                -50



                                                                -60


                                                                -70

                                                               Center 915 MHz                                 2 ms/




                                                        Date: 14.MAY.2010             16:03:49


                                                                     Figure 7.5.3.2-3: Dwell Time – OOK 16.4kbps


ACS Report: 10-0158.W06.12.A                                                                Advanced Compliance Solutions                                                                                 Page 20


Model: AMI6                             FCC ID: SK9AMI6                         IC: 864G-AMI6

7.5.4     20dB / 99% Bandwidth - FCC: Section 15.247(a)(1)(i) IC: RSS-210 A8.1(c)

7.5.4.1    Measurement Procedure

The RF output port of the EUT was directly connected to the input of the spectrum analyzer. The
spectrum analyzer span was set to 2 to 3 times the estimated bandwidth of the emission. The
RBW was to ≥ 1% of the estimated emission bandwidth. The trace was set to max hold with a
peak detector active. The Delta function of the analyzer was utilized to determine the 20 dB
bandwidth of the emission.

The 99% occupied bandwidth was measured with the spectrum analyzer span set to fully display
the emission and approximately 20dB below the peak level. The RBW was to 1% to 3% of the
approximate emission width. The trace was set to max hold with a peak detector active. The
occupied bandwidth measurement function of the analyzer was used for the 99% bandwidth.

7.5.4.2    Measurement Results

Results are shown below in Table 7.5.4.2-1 and Figures 7.5.4.2-1 through 7.5.4.2-18.

                           Table 7.5.4.2-1: 20dB / 99% Bandwidth
        Frequency          20dB Bandwidth           99% Bandwidth
                                                                               Modulation
          [MHz]                 [kHz]                   [kHz]
          902.25                 65.7                    64.4               FSK (19.2 kbps)
          914.75                 63.3                    64.6               FSK (19.2 kbps)
          927.75                 63.0                    64.4               FSK (19.2 kbps)
          902.25                334.0                   340.0               FSK (152.3 kbps)
          914.75                336.0                   341.0               FSK (152.3 kbps)
          927.75                332.0                   337.0               FSK (152.3 kbps)
          909.6                  49.8                    49.5               OOK (16.4 kbps)
          915.8                  50.0                    49.7               OOK (16.4 kbps)
          921.8                  49.6                    49.5               OOK (16.4 kbps)




ACS Report: 10-0158.W06.12.A          Advanced Compliance Solutions                    Page 21


Model: AMI6                                                                                           FCC ID: SK9AMI6                                                                        IC: 864G-AMI6

                                                          * RBW 1 kHz        Marker 1 [T1 ]                                                                          * RBW 1 kHz        Marker 1 [T1 ]
                                                           VBW 3 kHz                     1.34 dBm                                                                     VBW 3 kHz                     2.46 dBm
       Ref    30 dBm                 Att      50 dB        SWT 150 ms           902.222700000 MHz                   Ref     30 dBm                 Att   50 dB        SWT 150 ms           914.724300000 MHz
       30    Offset    10.5 dB                                               Delta 1 [T1 ]                           30    Offset    10.5 dB                                            Delta 1 [T1 ]
                                                                                         0.38 dB                                                                                                    0.33 dB
                                                                                 65.700000000 kHz     A                                                                                     63.300000000 kHz     A
       20                                                                                                            20

1 PK                                                                                                         1 PK
VIEW                                                                                                         VIEW
       10                                                                                                            10
                                                                                                      LVL                                      1                                        1                        LVL
                                     1                                           1
       0                                                                                                             0



       -10                                                                                                           -10



       -20                                                                                                           -20



       -30                                                                                                           -30



       -40                                                                                                           -40



       -50                                                                                                           -50



       -60                                                                                                           -60


       -70                                                                                                           -70

       Center 902.25 MHz                              15 kHz/                        Span 150 kHz                   Center 914.7564 MHz                          15 kHz/                        Span 150 kHz




Date: 14.MAY.2010          13:14:07                                                                          Date: 14.MAY.2010           13:57:08


           Figure 7.5.4.2-1: 20dB BW LCH – FSK 19.2kbps                                                             Figure 7.5.4.2-2: 20dB BW MCH – FSK 19.2kbps
                                                          * RBW 1 kHz        Marker 1 [T1 ]                                                                          * RBW 10 kHz       Marker 1 [T1 ]
                                                           VBW 3 kHz                     0.61 dBm                                                                     VBW 30 kHz                   23.19 dBm
       Ref    30 dBm                 Att      50 dB        SWT 150 ms           927.723900000 MHz                   Ref     30 dBm                 Att   50 dB        SWT 10 ms            902.182000000 MHz
       30    Offset    10.5 dB                                               Delta 1 [T1 ]                          30     Offset    10.5 dB                                          ndB [T1]   20.00     dB
                                                                                                                                                            1
                                                                                        -0.03 dB                                                                                      BW 334.000000000     kHz
                                                                                 63.000000000 kHz      A                                                                              Temp 1 [T1 ndB]            A
       20                                                                                                           20
                                                                                                                                                                                                  2.77     dBm
1 PK                                                                                                         1 PK
                                                                                                                                                                                         902.090000000     MHz
VIEW                                                                                                         VIEW
       10                                                                                                           10                                                                Temp 2 [T1 ndB]
                                                                                                      LVL                                           T1                             T2             3.36     dBm LVL
                                 1                                           1
                                                                                                                                                                                         902.424000000     MHz
       0                                                                                                            0



       -10                                                                                                          -10



       -20                                                                                                          -20



       -30                                                                                                          -30



       -40                                                                                                          -40



       -50                                                                                                          -50



       -60                                                                                                          -60


       -70                                                                                                          -70

       Center 927.756 MHz                             15 kHz/                        Span 150 kHz                   Center 902.25 MHz                           100 kHz/                          Span 1 MHz




Date: 14.MAY.2010          14:04:46                                                                          Date: 14.MAY.2010           10:49:33


       Figure 7.5.4.2-3: 20dB BW HCH – FSK 19.2kbps                                                                 Figure 7.5.4.2-4: 20dB BW LCH – FSK 152.3kbps
                                                          * RBW 10 kHz       Marker 1 [T1 ]                                                                          * RBW 10 kHz       Marker 1 [T1 ]
                                                           VBW 30 kHz                   22.08 dBm                                                                     VBW 30 kHz                   20.46 dBm
       Ref    30 dBm                 Att      50 dB        SWT 10 ms            914.678000000 MHz                   Ref     30 dBm                 Att   50 dB        SWT 10 ms            927.680000000 MHz
       30    Offset    10.5 dB                                               ndB [T1]   20.00   dB                  30     Offset    10.5 dB                                            ndB [T1]   20.00   dB
                                                 1                           BW 336.000000000   kHz                                                                                     BW 332.000000000   kHz
                                                                                                                                                           1
                                                                             Temp 1 [T1 ndB]           A                                                                                Temp 1 [T1 ndB]          A
       20                                                                                                           20
                                                                                         2.52   dBm                                                                                                 0.45   dBm
1 PK                                                                                                         1 PK
                                                                                914.586000000   MHz                                                                                        927.590000000   MHz
VIEW                                                                                                         VIEW
       10                                                                    Temp 2 [T1 ndB]                        10                                                                  Temp 2 [T1 ndB]
                                         T1                             T2               2.10   dBm LVL                                                                                             0.65   dBm LVL
                                                                                                                                                    T1                             T2
                                                                                914.922000000   MHz                                                                                        927.922000000   MHz
       0                                                                                                            0



       -10                                                                                                          -10



       -20                                                                                                          -20



       -30                                                                                                          -30



       -40                                                                                                          -40



       -50                                                                                                          -50



       -60                                                                                                          -60


       -70                                                                                                          -70

       Center 914.75 MHz                             100 kHz/                          Span 1 MHz                   Center 927.75 MHz                           100 kHz/                          Span 1 MHz




Date: 14.MAY.2010          11:47:08                                                                          Date: 14.MAY.2010           12:00:36


       Figure 7.5.4.2-5: 20dB BW MCH – FSK 152.3kbps                                                                Figure 7.5.4.2-6: 20dB BW HCH – FSK 152.3kbps




ACS Report: 10-0158.W06.12.A                                                                    Advanced Compliance Solutions                                                                              Page 22


Model: AMI6                                                                                   FCC ID: SK9AMI6                                                              IC: 864G-AMI6

                                                       * RBW 1 kHz   Marker 1 [T1 ]                                                                     * RBW 1 kHz   Marker 1 [T1 ]
                                                        VBW 3 kHz               -4.51 dBm                                                                VBW 3 kHz               -6.43 dBm
       Ref    30 dBm                 Att   50 dB        SWT 100 ms      909.580200000 MHz                   Ref    30 dBm             Att   50 dB        SWT 100 ms      915.779000000 MHz
       30    Offset    10.5 dB                                       Delta 1 [T1 ]                          30    Offset    10.5 dB                                   Delta 1 [T1 ]
                                                                                 0.10 dB                                                                                          0.78 dB
                                                                         49.800000000 kHz     A                                                                           50.000000000 kHz     A
       20                                                                                                   20

1 PK                                                                                                 1 PK
VIEW                                                                                                 VIEW
       10                                                                                                   10
                                                                                              LVL                                                                                              LVL

       0                                                                                                    0
                            1                                          1                                                                                               1
                                                                                                                                 1

       -10                                                                                                  -10



       -20                                                                                                  -20



       -30                                                                                                  -30



       -40                                                                                                  -40



       -50                                                                                                  -50



       -60                                                                                                  -60


       -70                                                                                                  -70

       Center 909.605 MHz                          10 kHz/                   Span 100 kHz                   Center 915.8044 MHz                     10 kHz/                   Span 100 kHz




Date: 14.MAY.2010          14:45:55                                                                  Date: 14.MAY.2010           14:21:02


            Figure 7.5.4.2-7: 20dB BW LCH – OOK 16.4kbps                                               Figure 7.5.4.2-8: 20dB BW MCH – OOK 16.4kbps
                                                       * RBW 1 kHz   Marker 1 [T1 ]                                                                     * RBW 1 kHz   Marker 1 [T1 ]
                                                        VBW 3 kHz               -2.78 dBm                                                                VBW 3 kHz               21.76 dBm
       Ref    30 dBm                 Att   50 dB        SWT 100 ms      921.829200000 MHz                   Ref    30 dBm             Att   40 dB        SWT 100 ms      902.237000000 MHz
       30    Offset    10.5 dB                                       Delta 1 [T1 ]                          30    Offset    10.5 dB                                   OBW 64.400000000   kHz
                                                                                 0.90 dB                                              1                               Temp 1 [T1 OBW]
                                                                        -49.600000000 kHz     A                                                                                  -1.24   dBm   A
       20                                                                                                   20
                                                                                                                                                                         902.223000000   MHz
1 PK                                                                                                 1 PK
                                                                                                                                                                      Temp 2 [T1 OBW]
VIEW                                                                                                 VIEW
       10                                                                                                   10                                                                    2.23   dBm
                                                                                              LVL                                                                        902.287400000
                                                                                                                                                                             T2          MHz LVL
                           1                                                                                                T1
       0                                                              1                                     0



       -10                                                                                                  -10



       -20                                                                                                  -20



       -30                                                                                                  -30



       -40                                                                                                  -40



       -50                                                                                                  -50



       -60                                                                                                  -60


       -70                                                                                                  -70

       Center 921.8054 MHz                         10 kHz/                   Span 100 kHz                   Center 902.2556 MHz                     10 kHz/                   Span 100 kHz




Date: 14.MAY.2010          15:00:13                                                                  Date: 14.MAY.2010           13:16:06


           Figure 7.5.4.2-9: 20dB BW HCH – OOK 16.4kbps                                                     Figure 7.5.4.2-10: 99% BW LCH – FSK 19.2kbps
                                                       * RBW 1 kHz   Marker 1 [T1 ]                                                                     * RBW 1 kHz   Marker 1 [T1 ]
                                                        VBW 3 kHz               21.99 dBm                                                                VBW 3 kHz               20.93 dBm
       Ref    30 dBm                 Att   40 dB        SWT 100 ms      914.736800000 MHz                   Ref    30 dBm             Att   40 dB        SWT 100 ms      927.736800000 MHz
       30    Offset    10.5 dB                                       OBW 64.600000000   kHz                 30    Offset    10.5 dB                                   OBW 63.400000000   kHz
                                 1                                   Temp 1 [T1 OBW]                                                  1                               Temp 1 [T1 OBW]
                                                                                 0.03   dBm   A                                                                                  -2.01   dBm   A
       20                                                                                                   20
                                                                        914.722400000   MHz                                                                              927.723800000   MHz
1 PK                                                                                                 1 PK
                                                                     Temp 2 [T1 OBW]                                                                                  Temp 2 [T1 OBW]
VIEW                                                                                                 VIEW
       10                                                                        2.69   dBm                 10                                                                    1.95   dBm
                                                                           T2
                                                                        914.787000000   MHz LVL                                                                          927.787200000
                                                                                                                                                                             T2          MHz LVL
                      T1
       0                                                                                                    0               T1



       -10                                                                                                  -10



       -20                                                                                                  -20



       -30                                                                                                  -30



       -40                                                                                                  -40



       -50                                                                                                  -50



       -60                                                                                                  -60


       -70                                                                                                  -70

       Center 914.7564 MHz                         10 kHz/                   Span 100 kHz                   Center 927.756 MHz                      10 kHz/                   Span 100 kHz




Date: 14.MAY.2010          13:58:20                                                                  Date: 14.MAY.2010           14:02:50


             Figure 7.5.4.2-11: 99% BW MCH – FSK 19.2kbps                                              Figure 7.5.4.2-12: 99% BW HCH – FSK 19.2kbps




ACS Report: 10-0158.W06.12.A                                                            Advanced Compliance Solutions                                                                    Page 23


Model: AMI6                                                                                  FCC ID: SK9AMI6                                                                 IC: 864G-AMI6

                                                     * RBW 10 kHz   Marker 1 [T1 ]                                                                       * RBW 10 kHz   Marker 1 [T1 ]
                                                      VBW 30 kHz               22.77 dBm                                                                  VBW 30 kHz               20.99 dBm
       Ref    30 dBm             Att   40 dB          SWT 5 ms         902.180000000 MHz                   Ref    30 dBm             Att   40 dB          SWT 5 ms         914.678000000 MHz
       30    Offset    10.5 dB                                      OBW340.000000000   kHz                 30    Offset    10.5 dB                                      OBW341.000000000    kHz
                                   1
                                                                    Temp 1 [T1 OBW]                                                    1                                Temp 1 [T1 OBW]
                                                                                2.24   dBm   A                                                                                       0.92   dBm   A
       20                                                                                                  20
                                                                       902.086000000   MHz                                                                                 914.586000000    MHz
1 PK                                                                                                1 PK
                                                                    Temp 2 [T1 OBW]                                                                                     Temp 2 [T1 OBW]
VIEW                                                                                                VIEW
       10                                                                       2.11   dBm                 10                                                                        2.23   dBm
                       T1                                              902.426000000
                                                                             T2        MHz LVL                                                                             914.927000000
                                                                                                                                                                                  T2        MHz LVL
                                                                                                                           T1
       0                                                                                                   0



       -10                                                                                                 -10



       -20                                                                                                 -20



       -30                                                                                                 -30



       -40                                                                                                 -40



       -50                                                                                                 -50



       -60                                                                                                 -60


       -70                                                                                                 -70

       Center 902.25 MHz                       50 kHz/                      Span 500 kHz                   Center 914.75 MHz                       50 kHz/                      Span 500 kHz




Date: 14.MAY.2010           10:51:04                                                                Date: 14.MAY.2010           11:48:04


           Figure 7.5.4.2-13: 99% BW LCH – FSK 152.3kbps                                             Figure 7.5.4.2-14: 99% BW MCH – FSK 152.3kbps
                                                     * RBW 10 kHz   Marker 1 [T1 ]                                                                       * RBW 1 kHz    Marker 1 [T1 ]
                                                      VBW 30 kHz               21.72 dBm                                                                  VBW 3 kHz                16.20 dBm
       Ref    30 dBm             Att   40 dB          SWT 5 ms         927.680000000 MHz                   Ref    30 dBm             Att   40 dB          SWT 75 ms        909.605000000 MHz
       30    Offset    10.5 dB                                      OBW337.000000000   kHz                 30    Offset    10.5 dB                                      OBW 49.500000000    kHz
                                   1                                Temp 1 [T1 OBW]                                                                                     Temp 1 [T1 OBW]
                                                                                0.78   dBm   A                                                                                     -3.70    dBm   A
       20                                                                                                  20                                        1
                                                                       927.588000000   MHz                                                                                 909.579950000    MHz
1 PK                                                                                                1 PK
                                                                    Temp 2 [T1 OBW]                                                                                     Temp 2 [T1 OBW]
VIEW                                                                                                VIEW
       10                                                                       0.58   dBm                 10                                                                      -4.63    dBm
                                                                       927.925000000   MHz LVL                                                                             909.629450000    MHz LVL
                       T1                                                    T2
       0                                                                                                   0               T1                                                   T2


       -10                                                                                                 -10



       -20                                                                                                 -20



       -30                                                                                                 -30



       -40                                                                                                 -40



       -50                                                                                                 -50



       -60                                                                                                 -60


       -70                                                                                                 -70

       Center 927.75 MHz                       50 kHz/                      Span 500 kHz                   Center 909.605 MHz                  7.5 kHz/                           Span 75 kHz




Date: 14.MAY.2010           11:59:14                                                                Date: 14.MAY.2010           14:46:27


            Figure 7.5.4.2-15: 99% BW HCH – FSK 152.3kbps                                              Figure 7.5.4.2-16: 99% BW LCH – OOK 16.4kbps
                                                     * RBW 1 kHz    Marker 1 [T1 ]                                                                       * RBW 1 kHz    Marker 1 [T1 ]
                                                      VBW 3 kHz                14.98 dBm                                                                  VBW 3 kHz                18.23 dBm
       Ref    30 dBm             Att   40 dB          SWT 75 ms        915.803500000 MHz                   Ref    30 dBm             Att   40 dB          SWT 75 ms        921.804500000 MHz
       30    Offset    10.5 dB                                      OBW 49.650000000   kHz                 30    Offset    10.5 dB                                      OBW 49.500000000    kHz
                                                                    Temp 1 [T1 OBW]                                                                                     Temp 1 [T1 OBW]
                                                                               -4.82   dBm   A                                                       1                             -2.58    dBm   A
       20                                                                                                  20
                                                 1
                                                                       915.778150000   MHz                                                                                 921.779450000    MHz
1 PK                                                                                                1 PK
                                                                    Temp 2 [T1 OBW]                                                                                     Temp 2 [T1 OBW]
VIEW                                                                                                VIEW
       10                                                                      -5.60   dBm                 10                                                                      -3.26    dBm
                                                                       915.827800000   MHz LVL                                                                             921.828950000    MHz LVL

       0                                                                                                   0               T1                                                   T2
                       T1                                                  T2

       -10                                                                                                 -10



       -20                                                                                                 -20



       -30                                                                                                 -30



       -40                                                                                                 -40



       -50                                                                                                 -50



       -60                                                                                                 -60


       -70                                                                                                 -70

       Center 915.8035 MHz                 7.5 kHz/                          Span 75 kHz                   Center 921.8045 MHz                 7.5 kHz/                           Span 75 kHz




Date: 14.MAY.2010           14:22:27                                                                Date: 14.MAY.2010           15:01:36


             Figure 7.5.4.2-17: 99% BW MCH – OOK 16.4kbps                                            Figure 7.5.4.2-18: 99% BW HCH – OOK 16.4kbps




ACS Report: 10-0158.W06.12.A                                                           Advanced Compliance Solutions                                                                        Page 24


Model: AMI6                                                                                        FCC ID: SK9AMI6                                                                         IC: 864G-AMI6


7.6               Band-Edge Compliance and Spurious Emissions-FCC 15.247(d) IC: RSS-210 A8.5

7.6.1                 Band-Edge Compliance of RF Conducted Emissions

7.6.1.1                    Measurement Procedure

The RF output port of the EUT was directly connected to the input of the spectrum analyzer. The
EUT was investigated at the lowest and highest channel available to determine band-edge
compliance. For each measurement the spectrum analyzer’s RBW was set to ≥ 1% of the span,
and the VBW was set to ≥ 3 times RBW.

Band-edge was evaluated for all combinations of modulations and data rates.

7.6.1.2                    Measurement Results

Results are shown in the figures 7.6.1.2-1 to 7.6.1.2.12 below.
                                                          * RBW 30 kHz       Delta 1 [T1 ]                                                                            * RBW 30 kHz     Delta 1 [T1 ]
                                                              VBW 100 kHz               44.99 dB                                                                        VBW 100 kHz               27.59 dB
         Ref       30 dBm              Att    50 dB           SWT 5 ms          238.000000000 kHz                     Ref       30 dBm              Att    50 dB        SWT 5 ms          232.000000000 kHz
            30    Offset    10.5 dB                                          Marker
                                                                               1     1 [T1 ]                             30    Offset    10.5 dB                                       Marker
                                                                                                                                                                                        1     1 [T1 ]
                                                                                        -20.79 dBm                                                                                                -3.32 dBm
                                                                                 902.000000000 MHz       A                                                                                901.952000000 MHz       A
            20                                                                                                           20

 1 PK                                                                                                         1 PK
 VIEW                                                                                                         VIEW
            10                                                                                                           10
                                                                                                     LVL                                                                                                      LVL

            0                                                                                                            0                                                      1


            -10                                                                                                          -10


                                                                       1
            -20                                                                                                          -20



            -30                                                                                                          -30



            -40                                                                                                          -40



            -50                                                                                                          -50



            -60                                                                                                          -60


            -70                                                                                                          -70

         Start 900 MHz                               300 kHz/                        Stop 903 MHz                     Start 900 MHz                               300 kHz/                     Stop 903 MHz




 Date: 14.MAY.2010                13:20:01                                                                    Date: 14.MAY.2010              11:01:46


       Figure 7.6.1.2-1: Lower Band-edge – FSK 19.2 kbps                                                        Figure 7.6.1.2-2: Lower Band-edge – FSK 152.3 kbps

                                                        * RBW 100 kHz       Delta 1 [T1 ]                                                                            * RBW 30 kHz     Delta 1 [T1 ]
                                                          VBW 300 kHz                  55.11 dB                                                                       VBW 100 kHz                42.77 dB
        Ref       30 dBm              Att    50 dB        SWT 2.5 ms             7.620000000 MHz                     Ref       30 dBm              Att    50 dB       SWT 5 ms          -262.000000000 kHz
        30       Offset    10.5 dB                                          Marker 1 [T1 ]                           30       Offset    10.5 dB                                       Marker 1 [T1 ]
                                                                                                                                             1
                                                                                             1
                                                                                      -33.86 dBm                                                                                                -20.30 dBm
                                                                               902.000000000 MHz     A                                                                                   928.000000000 MHz    A
        20                                                                                                           20

1 PK                                                                                                         1 PK
MAXH                                                                                                         VIEW
        10                                                                                                           10
                                                                                                   LVL                                                                                                       LVL

        0                                                                                                            0



        -10                                                                                                          -10


                                                                                                                                                    1
        -20                                                                                                          -20



        -30                  1                                                                                       -30



        -40                                                                                                          -40



        -50                                                                                                          -50



        -60                                                                                                          -60


        -70                                                                                                          -70

        Center 905 MHz                               1 MHz/                          Span 10 MHz                     Start 927 MHz                            300 kHz/                        Stop 930 MHz




Date: 14.MAY.2010                14:48:52                                                                    Date: 14.MAY.2010              14:08:47


  Figure 7.6.1.2-3: Lower Band-edge – OOK 16.4 kbps                                                             Figure 7.6.1.2-4: Upper Band-edge - FSK 19.2 kbps




ACS Report: 10-0158.W06.12.A                                                                  Advanced Compliance Solutions                                                                            Page 25


Model: AMI6                                                                                  FCC ID: SK9AMI6                                                                 IC: 864G-AMI6

                                                     * RBW 30 kHz    Delta 1 [T1 ]                                                                      * RBW 100 kHz   Delta 1 [T1 ]
                                                      VBW 100 kHz               32.95 dB                                                                 VBW 300 kHz               56.91 dB
        Ref     30 dBm              Att   50 dB       SWT 5 ms         -322.000000000 kHz                  Ref    30 dBm              Att   50 dB        SWT 2.5 ms         -6.200000000 MHz
         30    Offset    10.5 dB                                     Marker 1 [T1 ]                        30    Offset    10.5 dB                                      Marker 1 [T1 ]
                             1                                                                                              1
                                                                               -10.91 dBm                                                                                         -33.86 dBm
                                                                        928.000000000 MHz    A                                                                             928.000000000 MHz    A
         20                                                                                                20

1 PK                                                                                                1 PK
VIEW                                                                                                VIEW
         10                                                                                                10
                                                                                             LVL                                                                                                LVL

         0                                                                                                 0


                                     1
         -10                                                                                               -10



         -20                                                                                               -20



         -30                                                                                               -30                                                               1


         -40                                                                                               -40



         -50                                                                                               -50



         -60                                                                                               -60


         -70                                                                                               -70

        Start 927 MHz                         300 kHz/                       Stop 930 MHz                  Start 920 MHz                            1 MHz/                       Stop 930 MHz




Date: 14.MAY.2010              12:04:28                                                             Date: 14.MAY.2010          15:06:33


        Figure 7.6.1.2-5: Upper Band-edge - FSK 152.3 kbps                                          Figure 7.6.1.2-6: Upper Band-edge – OOK 16.4 kbps


HOPPING MODE:
                                                     * RBW 30 kHz    Delta 1 [T1 ]                                                                      * RBW 30 kHz    Delta 1 [T1 ]
                                                      VBW 100 kHz               44.23 dB                                                                 VBW 100 kHz               26.88 dB
        Ref     30 dBm              Att   50 dB       SWT 5 ms          238.000000000 kHz                  Ref    30 dBm              Att   50 dB        SWT 5 ms          226.000000000 kHz
         30    Offset    10.5 dB                                     Marker
                                                                       1     1 [T1 ]                       30    Offset    10.5 dB                                      Marker 1 [T1 ]
                                                                                                                                                                        1
                                                                                -20.00 dBm                                                                                         -3.67 dBm
                                                                         902.000000000 MHz   A                                                                             901.952000000 MHz    A
         20                                                                                                20

1 PK                                                                                                1 PK
VIEW                                                                                                VIEW
         10                                                                                                10
                                                                                             LVL                                                                                                LVL

         0                                                                                                 0                                                     1


         -10                                                                                               -10


                                                                1
         -20                                                                                               -20



         -30                                                                                               -30



         -40                                                                                               -40



         -50                                                                                               -50



         -60                                                                                               -60


         -70                                                                                               -70

        Start 900 MHz                         300 kHz/                       Stop 903 MHz                  Start 900 MHz                        300 kHz/                         Stop 903 MHz




Date: 14.MAY.2010              13:25:04                                                             Date: 14.MAY.2010          11:08:43


   Figure 7.6.1.2-7: Lower Band-edge – FSK 19.2 kbps                                                 Figure 7.6.1.2-8: Lower Band-edge – FSK 152.3 kbps

                                                     * RBW 100 kHz   Delta 1 [T1 ]                                                                      * RBW 30 kHz    Delta 1 [T1 ]
                                                       VBW 300 kHz              56.28 dB                                                                  VBW 100 kHz              47.23 dB
        Ref     30 dBm              Att   50 dB        SWT 2.5 ms         7.820000000 MHz                  Ref     30 dBm             Att   50 dB         SWT 5 ms        -262.000000000 kHz
         30    Offset    10.5 dB                                     Marker 1 [T1 ]     1                   30    Offset    10.5 dB                                     Marker 1 [T1 ]
                                                                                                                                 1
                                                                               -32.39 dBm                                                                                         -24.72 dBm
                                                                        902.000000000 MHz     B                                                                            928.000000000 MHz     A
         20                                                                                                 20

 1 PK                                                                                               1 PK
 VIEW                                                                                               VIEW
         10                                                                                                 10
                                                                                             LVL                                                                                                LVL

         0                                                                                                  0



         -10                                                                                                -10



         -20                                                                                                -20
                                                                                                                                       1


         -30               1                                                                                -30



         -40                                                                                                -40



         -50                                                                                                -50



         -60                                                                                                -60


         -70                                                                                                -70

        Start 900 MHz                             1 MHz/                      Stop 910 MHz                 Start 927 MHz                            300 kHz/                     Stop 930 MHz




Date: 19.MAY.2010              16:05:41                                                             Date: 14.MAY.2010           14:12:53


  Figure 7.6.1.2-9: Lower Band-edge – OOK 16.4 kbps                                                    Figure 7.6.1.2-10: Upper Band-edge - FSK 19.2 kbps




ACS Report: 10-0158.W06.12.A                                                           Advanced Compliance Solutions                                                                      Page 26


Model: AMI6                                                                               FCC ID: SK9AMI6                                                                IC: 864G-AMI6

                                                   * RBW 30 kHz    Delta 1 [T1 ]                                                                    * RBW 100 kHz   Delta 1 [T1 ]
                                                    VBW 100 kHz               32.79 dB                                                                VBW 300 kHz              55.52 dB
       Ref    30 dBm             Att   50 dB        SWT 5 ms         -826.000000000 kHz                 Ref     30 dBm             Att   50 dB        SWT 2.5 ms        -8.000000000 MHz
       30    Offset    10.5 dB                                     Marker 1 [T1 ]                       1 30   Offset    10.5 dB                                    Marker 1 [T1 ]
             1                                                               -11.25 dBm                                                                                       -30.87 dBm
                                                                      928.000000000 MHz   A                                                                            928.000000000 MHz     B
       20                                                                                                20

1 PK                                                                                             1 PK
VIEW                                                                                             VIEW
       10                                                                                                10
                                                                                          LVL                                                                                               LVL

       0                                                                                                 0


                                  1
       -10                                                                                               -10



       -20                                                                                               -20


                                                                                                                                                                         1
       -30                                                                                               -30



       -40                                                                                               -40



       -50                                                                                               -50



       -60                                                                                               -60


       -70                                                                                               -70

       Start 927 MHz                       300 kHz/                        Stop 930 MHz                 Start 920 MHz                            1 MHz/                      Stop 930 MHz




Date: 14.MAY.2010          12:09:27                                                              Date: 20.MAY.2010           16:06:16


   Figure 7.6.1.2-11: Upper Band-edge - FSK 152.3 kbps                                             Figure 7.6.1.2-12: Upper Band-edge – OOK 16.4 kbps




7.6.2             RF Conducted Spurious Emissions

7.6.2.1                Measurement Procedure

The RF output port of the EUT was directly connected to the input of the spectrum analyzer. The
EUT was investigated for conducted spurious emissions from 30MHz to 10GHz, 10 times the
highest fundamental frequency. Measurements were made at the low, center and high channels
of the EUT. For each measurement, the spectrum analyzer’s RBW was set to 100kHz. A peak
detector function was used with the trace set to max hold.

RF conducted spurious emissions were evaluated for all combinations of modulations and data
rates.

7.6.2.2 Measurement Results
Results are shown below in Figures 7.6.2.2-1 to 7.6.2.2-18:
                                                   * RBW 100 kHz   Marker 1 [T1 ]                                                                   * RBW 100 kHz   Marker 1 [T1 ]
                                                    VBW 300 kHz               24.08 dBm                                                              VBW 300 kHz              -23.58 dBm
       Ref    30 dBm             Att   50 dB        SWT 100 ms        902.255600000 MHz                 Ref     30 dBm             Att   50 dB       SWT 900 ms          7.210000000 GHz
       30    Offset    10.5 dB                                                  1                        30    Offset    10.5 dB

                                                                                           A                                                                                                A
       20                                                                                                20

1 PK                                                                                             1 PK
VIEW                                                                                             VIEW
       10                                                                                                10
                                                                                          LVL                                                                                               LVL
                D1 4.08 dBm                                                                                       D1 4.08 dBm
       0                                                                                                 0



       -10                                                                                               -10



       -20                                                                                               -20                                                    1


       -30                                                                                               -30



       -40                                                                                               -40



       -50                                                                                               -50



       -60                                                                                               -60


       -70                                                                                               -70

       Start 30 MHz                            97 MHz/                       Stop 1 GHz                 Start 1 GHz                          900 MHz/                        Stop 10 GHz




Date: 14.MAY.2010          13:17:49                                                              Date: 14.MAY.2010           13:18:43


                       Figure 7.6.2.2-1: LCH – FSK 19.2 kbps                                                    Figure 7.6.2.2-2: LCH – FSK 19.2 kbps




ACS Report: 10-0158.W06.12.A                                                         Advanced Compliance Solutions                                                                   Page 27


Model: AMI6                                                                                      FCC ID: SK9AMI6                                                                           IC: 864G-AMI6

                                                         * RBW 100 kHz    Marker 1 [T1 ]                                                                          * RBW 100 kHz       Marker 1 [T1 ]
                                                          VBW 300 kHz                23.74 dBm                                                                     VBW 300 kHz                  -23.25 dBm
        Ref       30 dBm              Att    50 dB        SWT 100 ms         916.580000000 MHz                    Ref       30 dBm              Att    50 dB       SWT 900 ms              7.156000000 GHz
        30       Offset    10.5 dB                                                     1                          30       Offset    10.5 dB

                                                                                                  B                                                                                                           B
        20                                                                                                        20

1 PK                                                                                                      1 PK
VIEW                                                                                                      VIEW
        10                                                                                                        10
                                                                                                 LVL                                                                                                         LVL
                    D1 3.74 dBm                                                                                               D1 3.74 dBm
        0                                                                                                         0



        -10                                                                                                       -10



        -20                                                                                                       -20                                                         1


        -30                                                                                                       -30



        -40                                                                                                       -40



        -50                                                                                                       -50



        -60                                                                                                       -60


        -70                                                                                                       -70

        Start 30 MHz                                 97 MHz/                        Stop 1 GHz                    Start 1 GHz                              900 MHz/                            Stop 10 GHz




Date: 14.MAY.2010              13:59:04                                                                   Date: 14.MAY.2010              13:59:47


                           Figure 7.6.2.2-3: MCH – FSK 19.2 kbps                                                            Figure 7.6.2.2-4: MCH – FSK 19.2 kbps

                                                         * RBW 100 kHz    Marker 1 [T1 ]                                                                          * RBW 100 kHz       Marker 1 [T1 ]
                                                          VBW 300 kHz                22.38 dBm                                                                     VBW 300 kHz                  -23.00 dBm
        Ref       30 dBm              Att    50 dB        SWT 100 ms         928.220000000 MHz                    Ref       30 dBm              Att    50 dB       SWT 900 ms              7.102000000 GHz
        30       Offset    10.5 dB                                                                                30       Offset    10.5 dB
                                                                                        1
                                                                                                  B                                                                                                           B
        20                                                                                                        20

1 PK                                                                                                      1 PK
VIEW                                                                                                      VIEW
        10                                                                                                        10
                                                                                                 LVL                                                                                                         LVL
                    D1 2.38 dBm                                                                                               D1 2.38 dBm
        0                                                                                                         0



        -10                                                                                                       -10



        -20                                                                                                       -20                                                         1


        -30                                                                                                       -30



        -40                                                                                                       -40



        -50                                                                                                       -50



        -60                                                                                                       -60


        -70                                                                                                       -70

        Start 30 MHz                                 97 MHz/                        Stop 1 GHz                    Start 1 GHz                              900 MHz/                            Stop 10 GHz




Date: 14.MAY.2010              14:06:09                                                                   Date: 14.MAY.2010              14:06:58


                          Figure 7.6.2.2-5: HCH – FSK 19.2 kbps                                                              Figure 7.6.2.2-6: HCH – FSK 19.2 kbps

                                                          * RBW 100 kHz    Marker 1 [T1 ]                                                                          * RBW 100 kHz       Marker 1 [T1 ]
                                                           VBW 300 kHz                24.32 dBm                                                                      VBW 300 kHz                 -23.41 dBm
         Ref       30 dBm              Att    50 dB        SWT 100 ms         903.000000000 MHz                    Ref       30 dBm              Att    50 dB        SWT 900 ms             7.156000000 GHz
            30    Offset    10.5 dB                                                     1                             30    Offset    10.5 dB

                                                                                                      B                                                                                                           B
            20                                                                                                        20

 1 PK                                                                                                      1 PK
 VIEW                                                                                                      VIEW
            10                                                                                                        10
                                                                                                  LVL                                                                                                         LVL
                     D1 4.32 dBm                                                                                               D1 4.32 dBm
            0                                                                                                         0



            -10                                                                                                       -10



            -20                                                                                                       -20                                                         1


            -30                                                                                                       -30



            -40                                                                                                       -40



            -50                                                                                                       -50



            -60                                                                                                       -60


            -70                                                                                                       -70

         Start 30 MHz                                 97 MHz/                        Stop 1 GHz                    Start 1 GHz                                 900 MHz/                         Stop 10 GHz




 Date: 14.MAY.2010              11:54:21                                                                   Date: 14.MAY.2010              11:55:43


                          Figure 7.6.2.2-7: LCH – FSK 152.3 kbps                                                            Figure 7.6.2.2-8: LCH – FSK 152.3 kbps




ACS Report: 10-0158.W06.12.A                                                                Advanced Compliance Solutions                                                                              Page 28


Model: AMI6                                                                                      FCC ID: SK9AMI6                                                                             IC: 864G-AMI6

                                                          * RBW 100 kHz    Marker 1 [T1 ]                                                                          * RBW 100 kHz          Marker 1 [T1 ]
                                                           VBW 300 kHz                23.71 dBm                                                                      VBW 300 kHz                    -23.20 dBm
         Ref       30 dBm              Att    50 dB        SWT 100 ms         916.580000000 MHz                    Ref       30 dBm              Att    50 dB        SWT 900 ms                7.156000000 GHz
            30    Offset    10.5 dB                                                        1                          30    Offset    10.5 dB

                                                                                                      B                                                                                                              B
            20                                                                                                        20

 1 PK                                                                                                      1 PK
 VIEW                                                                                                      VIEW
            10                                                                                                        10
                                                                                                  LVL                                                                                                            LVL
                     D1 3.71 dBm                                                                                               D1 3.71 dBm
            0                                                                                                         0



            -10                                                                                                       -10



            -20                                                                                                       -20                                                         1


            -30                                                                                                       -30



            -40                                                                                                       -40



            -50                                                                                                       -50



            -60                                                                                                       -60


            -70                                                                                                       -70

         Start 30 MHz                                 97 MHz/                        Stop 1 GHz                    Start 1 GHz                                 900 MHz/                            Stop 10 GHz




 Date: 14.MAY.2010              11:49:54                                                                   Date: 14.MAY.2010              11:50:37


                     Figure 7.6.2.2-9: MCH – FSK 152.3 kbps                                                                Figure 7.6.2.2-10: MCH – FSK 152.3 kbps

                                                          * RBW 100 kHz    Marker 1 [T1 ]                                                                          * RBW 100 kHz          Marker 1 [T1 ]
                                                           VBW 300 kHz                22.12 dBm                                                                      VBW 300 kHz                    -23.17 dBm
         Ref       30 dBm              Att    50 dB        SWT 100 ms         928.220000000 MHz                    Ref       30 dBm              Att    50 dB        SWT 900 ms                7.300000000 GHz
            30    Offset    10.5 dB                                                                                   30    Offset    10.5 dB
                                                                                           1
                                                                                                      B                                                                                                              B
            20                                                                                                        20

 1 PK                                                                                                      1 PK
 VIEW                                                                                                      VIEW
            10                                                                                                        10
                                                                                                  LVL                                                                                                            LVL
                     D1 4.32 dBm                                                                                               D1 4.32 dBm
            0                                                                                                         0



            -10                                                                                                       -10



            -20                                                                                                       -20                                                             1


            -30                                                                                                       -30



            -40                                                                                                       -40



            -50                                                                                                       -50



            -60                                                                                                       -60


            -70                                                                                                       -70

         Start 30 MHz                                 97 MHz/                        Stop 1 GHz                    Start 1 GHz                                 900 MHz/                            Stop 10 GHz




 Date: 14.MAY.2010              12:02:36                                                                   Date: 14.MAY.2010              12:03:33


                     Figure 7.6.2.2-11: HCH – FSK 152.3 kbps                                                               Figure 7.6.2.2-12: HCH – FSK 152.3 kbps

                                                         * RBW 100 kHz    Marker 1 [T1 ]                                                                          * RBW 100 kHz       Marker 1 [T1 ]
                                                          VBW 300 kHz                21.22 dBm                                                                     VBW 300 kHz                  -22.92 dBm
        Ref       30 dBm              Att    50 dB        SWT 100 ms         910.760000000 MHz                    Ref       30 dBm              Att    50 dB       SWT 900 ms              7.246000000 GHz
        30       Offset    10.5 dB                                                                                30       Offset    10.5 dB
                                                                                       1
                                                                                                  B                                                                                                              B
        20                                                                                                        20

1 PK                                                                                                      1 PK
VIEW                                                                                                      VIEW
        10                                                                                                        10
                                                                                                 LVL                                                                                                            LVL

                    D1 1.22 dBm                                                                                               D1 1.22 dBm
        0                                                                                                         0



        -10                                                                                                       -10



        -20                                                                                                       -20                                                             1


        -30                                                                                                       -30



        -40                                                                                                       -40



        -50                                                                                                       -50



        -60                                                                                                       -60


        -70                                                                                                       -70

        Start 30 MHz                                 97 MHz/                        Stop 1 GHz                    Start 1 GHz                              900 MHz/                               Stop 10 GHz




Date: 14.MAY.2010              14:50:17                                                                   Date: 14.MAY.2010              14:50:55


                          Figure 7.6.2.2-13: LCH – OOK 16.4 kbps                                                           Figure 7.6.2.2-14: LCH – OOK 16.4 kbps




ACS Report: 10-0158.W06.12.A                                                                   Advanced Compliance Solutions                                                                              Page 29


Model: AMI6                                                                            FCC ID: SK9AMI6                                                             IC: 864G-AMI6

                                                    * RBW 100 kHz   Marker 1 [T1 ]                                                              * RBW 100 kHz   Marker 1 [T1 ]
                                                     VBW 300 kHz               23.38 dBm                                                          VBW 300 kHz             -23.78 dBm
        Ref    30 dBm             Att   50 dB        SWT 100 ms        916.580000000 MHz                Ref    30 dBm             Att   50 dB     SWT 900 ms         8.254000000 GHz
        30    Offset    10.5 dB                                                                         30    Offset    10.5 dB
                                                                                 1
                                                                                           B                                                                                            B
        20                                                                                              20

 1 PK                                                                                            1 PK
 VIEW                                                                                            VIEW
        10                                                                                              10
                                                                                           LVL                                                                                          LVL
                 D1 3.38 dBm                                                                                     D1 3.38 dBm
        0                                                                                               0



        -10                                                                                             -10



        -20                                                                                             -20                                                           1


        -30                                                                                             -30



        -40                                                                                             -40



        -50                                                                                             -50



        -60                                                                                             -60


        -70                                                                                             -70

        Start 30 MHz                            97 MHz/                       Stop 1 GHz                Start 1 GHz                         900 MHz/                      Stop 10 GHz




 Date: 14.MAY.2010          14:41:28                                                             Date: 14.MAY.2010          14:42:00


                  Figure 7.6.2.2-15: MCH – OOK 16.4 kbps                                                      Figure 7.6.2.2-16: MCH – OOK 16.4 kbps

                                                    * RBW 100 kHz   Marker 1 [T1 ]                                                              * RBW 100 kHz   Marker 1 [T1 ]
                                                     VBW 300 kHz               23.03 dBm                                                          VBW 300 kHz             -23.13 dBm
        Ref    30 dBm             Att   50 dB        SWT 100 ms        922.400000000 MHz                Ref    30 dBm             Att   50 dB     SWT 900 ms         7.174000000 GHz
        30    Offset    10.5 dB                                                                         30    Offset    10.5 dB
                                                                                  1
                                                                                           B                                                                                            B
        20                                                                                              20

 1 PK                                                                                            1 PK
 VIEW                                                                                            VIEW
        10                                                                                              10
                                                                                           LVL                                                                                          LVL
                 D1 3.03 dBm                                                                                     D1 3.03 dBm
        0                                                                                               0



        -10                                                                                             -10



        -20                                                                                             -20                                                 1


        -30                                                                                             -30



        -40                                                                                             -40



        -50                                                                                             -50



        -60                                                                                             -60


        -70                                                                                             -70

        Start 30 MHz                            97 MHz/                       Stop 1 GHz                Start 1 GHz                         900 MHz/                      Stop 10 GHz




 Date: 14.MAY.2010          15:04:12                                                             Date: 14.MAY.2010          15:05:50


                 Figure 7.6.2.2-17: HCH – OOK 16.4 kbps                                                       Figure 7.6.2.2-18: HCH – OOK 16.4 kbps




ACS Report: 10-0158.W06.12.A                                                          Advanced Compliance Solutions                                                             Page 30


Model: AMI6                                       FCC ID: SK9AMI6                                  IC: 864G-AMI6


7.6.3     Radiated Spurious Emissions - FCC Section 15.205 IC: RSS-210 2.6

7.6.3.1      Measurement Procedure

Radiated emissions tests were made over the frequency range of 30MHz to 10GHz, 10 times the
highest fundamental frequency.

The EUT was rotated through 360° and the receive antenna height was varied from 1m to 4m so
that the maximum radiated emissions level would be detected. For frequencies below 1000MHz,
quasi-peak measurements were made using a resolution bandwidth RBW of 120 kHz and a video
bandwidth VBW of 300 kHz. For frequencies above 1000MHz, peak measurements made with
RBW and VBW of 1 MHz and 3MHz respectively.

The EUT was caused to generate a continuous carrier signal on the hopping channel.

Radiated spurious emissions were evaluated for all combinations of modulations and data rates
with worst case data provided. Worst case for FSK modulation was for 19.2 kbps data rate.

7.6.3.2      Measurement Results

Radiated spurious emissions found in the band of 30MHz to 10GHz are reported in the Table
7.6.3.2-1 below.

          Table 7.6.3.2-1: Radiated Spurious Emissions – FSK Modulation - 1S Meter
                          Level       Antenna      Correction     Corrected Level       Limit               Margin
  Frequency              (dBuV)       Polarity      Factors          (dBuV/m)         (dBuV/m)               (dB)
    (MHz)
                  pk        Qpk/Avg    (H/V)          (dB)         pk     Qpk/Avg   pk     Qpk/Avg    pk      Qpk/Avg
                                                  Low Channel
   2706.75       45.36       45.36       H            1.27        46.63    46.63    74.0    54.0     27.4       7.4
   4511.25       47.15       47.15       H            5.42        52.57    52.57    74.0    54.0     21.4       1.4
   4511.25       46.81       46.81       V            5.42        52.23    52.23    74.0    54.0     21.8       1.8
                                                 Middle Channel
   2744.25       44.98       44.98       H            1.37        46.35    46.35    74.0    54.0     27.6       7.6
   4573.75       46.55       46.55       H            5.67        52.22    52.22    74.0    54.0     21.8       1.8
   4573.75       46.13       46.13       V            5.67        51.80    51.80    74.0    54.0     22.2       2.2
                                                 High Channel
   2783.25       43.88       43.88       H            1.49        45.37    45.37    74.0    54.0     28.6       8.6


          Table 7.6.3.2-2: Radiated Spurious Emissions – FSK Modulation - 2S Meter
                          Level       Antenna      Correction     Corrected Level       Limit               Margin
  Frequency              (dBuV)       Polarity      Factors          (dBuV/m)         (dBuV/m)               (dB)
    (MHz)
                  pk        Qpk/Avg    (H/V)          (dB)         pk     Qpk/Avg   pk     Qpk/Avg    pk      Qpk/Avg
                                                  Low Channel
   2706.75       46.57       46.57       H            1.27        47.84    47.84    74.0    54.0     26.2       6.2
   4511.25       47.13       47.13       H            5.42        52.55    52.55    74.0    54.0     21.5       1.5
   4511.25       46.91       46.91       V            5.42        52.33    52.33    74.0    54.0     21.7       1.7
                                                 Middle Channel
   2744.25       44.55       44.55       H            1.37        45.92    45.92    74.0    54.0     28.1       8.1
   4573.75       45.97       45.97       H            5.67        51.64    51.64    74.0    54.0     22.4       2.4
   4573.75       46.44       46.44       V            5.67        52.11    52.11    74.0    54.0     21.9       1.9
                                                 High Channel
   2783.25       44.03       44.03       H            1.49        45.52    45.52    74.0    54.0     28.5       8.5




ACS Report: 10-0158.W06.12.A                     Advanced Compliance Solutions                              Page 31


Model: AMI6                                    FCC ID: SK9AMI6                                     IC: 864G-AMI6


       Table 7.6.3.2-3: Radiated Spurious Emissions – FSK Modulation - 12S Meter
                       Level       Antenna      Correction       Corrected Level       Limit                Margin
  Frequency           (dBuV)       Polarity      Factors            (dBuV/m)         (dBuV/m)                (dB)
    (MHz)
               pk        Qpk/Avg    (H/V)          (dB)          pk      Qpk/Avg   pk     Qpk/Avg     pk      Qpk/Avg
                                               Low Channel
   2706.75    44.87        44.87      H            1.27        46.14      46.14    74.0    54.0      27.9       7.9
   4511.25    47.29        47.29      H            5.42        52.71      52.71    74.0    54.0      21.3       1.3
   4511.25    45.90        45.90      V            5.42        51.32      51.32    74.0    54.0      22.7       2.7
                                              Middle Channel
   2744.25    45.87        45.87      H            1.37        47.24      47.24    74.0    54.0      26.8       6.8
   4573.75    46.06        46.06      H            5.67        51.73      51.73    74.0    54.0      22.3       2.3
   4573.75    45.70        45.70      V            5.67        51.37      51.37    74.0    54.0      22.6       2.6
                                              High Channel
   4638.75    40.41        40.41      H            5.93        46.34      46.34    74.0    54.0      27.7       7.7


        Table 7.6.3.2-4: Radiated Spurious Emissions – OOK Modulation - 1S Meter
                       Level       Antenna      Correction       Corrected Level       Limit                Margin
 Frequency            (dBuV)       Polarity      Factors            (dBuV/m)         (dBuV/m)                (dB)
   (MHz)
               pk        Qpk/Avg    (H/V)          (dB)          pk      Qpk/Avg   pk     Qpk/Avg     pk      Qpk/Avg
                                                 Low Channel
                                                   Noise Floor
                                                Middle Channel
    4579      42.61       42.61       V            7.43        50.04      50.04    74.0    54.0      24.0       4.0
                                                 High Channel
                                                   Noise Floor


        Table 7.6.3.2-5: Radiated Spurious Emissions – OOK Modulation - 2S Meter
                       Level       Antenna      Correction       Corrected Level       Limit                Margin
 Frequency            (dBuV)       Polarity      Factors            (dBuV/m)         (dBuV/m)                (dB)
   (MHz)
               pk        Qpk/Avg    (H/V)          (dB)           pk     Qpk/Avg    pk    Qpk/Avg     pk       Qpk/Avg
                                                  Low Channel
   2728.8     41.17        41.17      H            2.13        43.30      43.30    74.0     54.0     30.7       10.7
                                                 Middle Channel
                                                   Noise Floor
                                                 High Channel
   2765.4     41.79        41.79      H            2.26        44.05      44.05    74.0     54.0     29.9        9.9


       Table 7.6.3.2-6: Radiated Spurious Emissions – OOK Modulation - 12S Meter
                       Level       Antenna      Correction       Corrected Level        Limit                Margin
 Frequency            (dBuV)       Polarity       Factors           (dBuV/m)          (dBuV/m)                (dB)
   (MHz)
               pk        Qpk/Avg     (H/V)         (dB)           pk     Qpk/Avg    pk    Qpk/Avg      pk      Qpk/Avg
                                               Low Channel
   2728.8     43.55        43.55      H            2.13          45.68     45.68   74.0     54.0      28.3       8.3
                                              Middle Channel
   2747.4     41.35        41.35      H            2.20          43.55     43.55   74.0     54.0      30.5       10.5
                                               High Channel
   2765.4     43.24        43.24      H            2.26          45.50     45.50   74.0     54.0      28.5       8.5
   2765.4     42.56        42.56      V            2.26          44.82     44.82   74.0     54.0      29.2       9.2




ACS Report: 10-0158.W06.12.A                  Advanced Compliance Solutions                                 Page 32


Model: AMI6                              FCC ID: SK9AMI6                          IC: 864G-AMI6

7.6.3.3 Sample Calculation:
RC = RU + CFT

Where:
CFT      =      Total Correction Factor (AF+CA+AG)-DC (Average Measurements Only)
RU       =      Uncorrected Reading
RC       =      Corrected Level
AF       =      Antenna Factor
CA       =      Cable Attenuation
AG       =      Amplifier Gain
DC       =      Duty Cycle Correction Factor

Example Calculation: Peak
Corrected Level: 45.36 + 1.27 = 46.63dBuV/m
Margin: 74dBuV/m – 46.63dBuV/m = 27.4dB

Example Calculation: Average
Corrected Level: 45.36 + 1.27 – 0 = 46.63dBuV
Margin: 54dBuV – 46.63dBuV = 7.4dB


8   CONCLUSION

In the opinion of ACS, Inc. the AMI6, manufactured by Itron Electricity Metering, Inc. meets the
requirements of FCC Part 15 subpart C and Industry Canada’s Radio Standards Specification
RSS-210




                                     END REPORT




ACS Report: 10-0158.W06.12.A           Advanced Compliance Solutions                     Page 33



Document Created: 2010-06-01 10:40:23
Document Modified: 2010-06-01 10:40:23

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