Test Report

FCC ID: SK9ITR24001

Test Report

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FCCID_1484369

                                               Certification Test Report

                                                          FCC ID: SK9ITR24001
                                                           IC: 864G-ITR24001

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

                                     ACS Report Number: 11-0105.W06.11.A


                                    Manufacturer: Itron Electricity Metering, Inc.
                                                Model: ITR24001

                                                Test Begin Date: March 30, 2011
                                                  Test End Date: April 4, 2011

                                               Report Issue Date: April 18, 2011




                                       FOR THE SCOPE OF ACCREDITATION UNDER LAB Code 200612-0

This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of
                                                       the Federal Government.




                                                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 27 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 7.2.4...................... 10
      7.2.1     Measurement Procedure....................................................................................................... 10
      7.2.2     Measurement Results ............................................................................................................ 10
    7.3     6DB / 99% BANDWIDTH – FCC: SECTION 15.247(A)(2) IC: RSS-210 A8.2(A), RSS-GEN 4.6.1 ... 11
      7.3.1     Measurement Procedure....................................................................................................... 11
      7.3.2     Measurement Results ............................................................................................................ 11
    7.4     PEAK OUTPUT POWER REQUIREMENT - FCC SECTION 15.247(B)(3) IC: RSS-210 A8.4(4) .......... 16
      7.4.1     Measurement Procedure....................................................................................................... 16
      7.4.2     Measurement Results ............................................................................................................ 16
    7.5     BAND-EDGE COMPLIANCE AND SPURIOUS EMISSIONS-FCC 15.247D IC:RSS-210 2.2, A8.5 ....... 17
      7.5.1     Band-Edge Compliance of RF Conducted Emissions ........................................................... 17
           7.5.1.1        Measurement Procedure ................................................................................................................... 17
           7.5.1.2        Measurement Results ....................................................................................................................... 17
       7.5.2          RF Conducted Spurious Emissions ....................................................................................... 19
           7.5.2.1        Measurement Procedure ................................................................................................................... 19
           7.5.2.2        Measurement Results ....................................................................................................................... 19
       7.5.3          Radiated Spurious Emissions (Restricted Bands) - FCC Sec. 15.205 IC: RSS-210 2.2........ 24
           7.5.3.1        Measurement Procedure ................................................................................................................... 24
           7.5.3.2        Measurement Results ....................................................................................................................... 24
           7.5.3.3        Sample Calculation: ......................................................................................................................... 24
    7.6     PEAK POWER SPECTRAL DENSITY- FCC SECTION 15.247(E) IC: RSS-210 A8.2(B) ...................... 25
      7.6.1     Measurement Procedure....................................................................................................... 25
      7.6.2     Measurement Results ............................................................................................................ 25
8      CONCLUSION ................................................................................................................................... 27




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


Model: ITR24001                     FCC ID: SK9ITR24001                      IC: 864G-ITR24001

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 Itron ITR24001 module is a CPU unit which acts as a Cell master within an electricity grid
system. Located in the ITR24001 module is a WiFi transmitter that operates in the 2400 MHz to
2484.5 MHz band. The ITR24001 can be installed in a larger weatherproof box and control the
functions of a GPRS or CDMA modem and a 900 MHz LAN radio. The module operates on direct
current voltage which is supplied by a host device.

Technical Details:
Operating Range           2412GHz – 2462MHz
Number of Channels        11
Modulation                802.11b: DSSS (BPSK / QPSK / CCK);
                          802.11g: OFDM (BPSK / QPSK / 16QAM / 64QAM)
                          802.11n: OFDM (BPSK / QPSK / 16QAM / 64QAM)
Data Rate                 802.11b: 11, 5.5, 2, 1 Mbps;
                          802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps;
                          802.11n: 65, 58.5, 52, 39, 26, 19.5, 13, 6.5 Mbps;
RF Connector              SMA
Antenna / Gain            WP Wireless P/N:WPANT30005-SA, Omni Directional Whip, 3.9dBi
Input Voltage             5VDC

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

Test Sample Serial Number(s): ACS23

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

1.3    Test Methodology and Considerations

The EUT was pre-scanned in all modes of operation and for all data rates. The following
modes/data rates were determined to be worst case and therefore used for final measurements:

802.11b: 1 Mbps, 802.11g: 6 Mbps, 802.11n: 6.5 Mbps (MCS0)

For radiated emissions, including band edge, multiple orientations were evaluated and worst case
data presented. Worst case orientation was determined to be the X orientation.

All available EUT ports were populated with representative loads as detailed in section 5.0 – 6.0.

The ITR24001 can be collocated with Itron Electricity Metering, Inc. FCC ID:SK9ITR9002 / IC:
864G-ITR9002 and either Sierra Wireless FCC ID: N7N–MC5728 / IC: 2417C-MC5728 or FCC
ID: N7NMC8790 / IC: 2417C-MC8790 in the Itron Electricity Metering, Inc. Prism Cell Relay host
device. Radiated inter-modulation testing was performed for all combinations of simultaneous
transmission and found to be in compliance.

ACS Report: 11-0105.W06.11.A               Advanced Compliance Solutions                 Page 3


Model: ITR24001                     FCC ID: SK9ITR24001                     IC: 864G-ITR24001

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

ACS is accredited to ISO/IEC 17025 by the National Institute of Standards and Technology under
their National Voluntary Laboratory Accreditation Program (NVLAP), Lab Code 200612-0. Unless
otherwise specified, all tests methods described within this report are covered under the ISO/IEC
17025 scope of accreditation.

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.

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




ACS Report: 11-0105.W06.11.A              Advanced Compliance Solutions                 Page 4


Model: ITR24001                      FCC ID: SK9ITR24001                       IC: 864G-ITR24001

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: 11-0105.W06.11.A                Advanced Compliance Solutions                  Page 5


Model: ITR24001                      FCC ID: SK9ITR24001                      IC: 864G-ITR24001

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: 11-0105.W06.11.A                Advanced Compliance Solutions                Page 6


Model: ITR24001                        FCC ID: SK9ITR24001                       IC: 864G-ITR24001

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 KDB Publication No. 558074 - Guidance on Measurements for Digital Transmission Systems
           (47 CFR 15.247), March 2005
          Industry Canada Radio Standards Specification: RSS-210 - Low-power License-exempt
           Radiocommunication Devices (All Frequency Bands): Category I Equipment, Issue 8 December
           2010
          Industry Canada Radio Standards Specification:        RSS-GEN – General Requirements and
           Information for the Certification of Radiocommunication Equipment, Issue 3 December 2010.



ACS Report: 11-0105.W06.11.A                  Advanced Compliance Solutions                 Page 7


Model: ITR24001                                      FCC ID: SK9ITR24001                             IC: 864G-ITR24001

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
                                                                                                                          Calibration
    AssetID       Manufacturer               Model #            Equipment Type        Serial #   Last Calibration Date     Due Date
       1        Rohde & Schwarz           ESMI - Display       Spectrum Analyzers   833771/007        9/23/2010            9/23/2012
       2        Rohde & Schwarz           ESMI-Receiver        Spectrum Analyzers   839587/003        9/23/2010            9/23/2012
      25               Chase                 CBL6111               Antennas             1043          9/13/2010           9/13/2012
      30      Spectrum Technologies         DRH-0118               Antennas            970102          5/8/2009            5/8/2011
      73              Agilent                 8447D                Amplifiers       2727A05624        3/21/2011            3/21/2012
      152             EMCO                    3825/2                  LISN           9111-1905        11/2/2010            11/2/2012
      153             EMCO                    3825/2                  LISN           9411-2268        1/13/2011            1/13/2012
      167               ACS           Chamber EMI Cable Set        Cable Set             167          1/26/2011            1/26/2012
      168        Hewlett Packard             11947A               Attenuators           44829           2/4/2011            2/4/2012
      267             Agilent                N1911A                  Meters         MY45100129        11/2/2010            11/2/2011
      268             Agilent                N1921A                 Sensors         MY45240184        12/2/2010            12/2/2011
      283       Rohde & Schwarz               FSP40            Spectrum Analyzers     1000033         8/31/2010            8/31/2011
      291       Florida RF Cables     SMRE-200W-12.0-SMRE            Cables             None          12/7/2010            12/7/2011
      324               ACS                   Belden                 Cables             8214           7/9/2010            7/9/2011
      338        Hewlett Packard              8449B                Amplifiers       3008A01111        3/24/2011            3/24/2012
      340       Aeroflex/Weinschel            AS-20               Attenuators           7136          10/5/2010            10/5/2011
      422           Florida RF         SMS-200AW-72.0-SMR            Cables              805          12/29/2010          12/29/2011
      430           RF Cables          SMS-290AW-480-SMS             Cables              N/A           4/27/2010           4/27/2011
      432       Microwave Circuits          H3G020G4                 Filters           264066         7/16/2010           7/16/2011
     RE40      Agilent Technologies          E7405A            Spectrum Analyzers   US39150132        7/20/2010           7/20/2011




ACS Report: 11-0105.W06.11.A                                  Advanced Compliance Solutions                              Page 8


Model: ITR24001                               FCC ID: SK9ITR24001                        IC: 864G-ITR24001

5      SUPPORT EQUIPMENT

                                           Table 5-1: Support Equipment
    Item      Equipment Type                Manufacturer          Model Number                   Serial Number
      1             Router                    Linksys                    BEFSR41                 C2181J307098
      2          Power Supply                 Linksys                 AD12V/0.5A-SW                  N/A
      3          Power Supply                   Itron                       N/A                      N/A
      4            USBLAN                       Itron                     USBLAN                    443823
      5            USBLAN                       Itron                     USBLAN                    443823
      6           Test Board                    Itron               Power Plus Test Board           443919
      7           Test Board                    Itron               Power Plus Test Board           443919


6      EQUIPMENT UNDER TEST SETUP BLOCK DIAGRAM




                                                                D
                                                                                             3     120V/60Hz


                                                                A
                                           EUT                                       1

                                                                B

                                                                                 C


                        E          F          G      H                               2

                            4          5         6          7

                                                                            120V/60Hz



    A: Ethernet 10’ non shielded            E: USB 150cm non shielded
    B: Ethernet 10’ non shielded            F: USB 150cm non shielded
    C: Power 150cm non shielded             G: Powered USB 150 cm non shielded
    D: Power 200cm non shielded             H: Powered USB 150cm non shielded

                                            Figure 6-1: EUT Test Setup




ACS Report: 11-0105.W06.11.A                             Advanced Compliance Solutions            Page 9


Model: ITR24001                         FCC ID: SK9ITR24001                            IC: 864G-ITR24001

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 2.4GHz ISM Band Omni Directional Whip Antenna with a maximum measured
gain of 3.9dBi; it connects to the EUT using a standard SMA male connector. Professional
installation is required.

7.2         Power Line Conducted Emissions – FCC: Section 15.207 IC: RSS-Gen 7.2.4

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 7.2.2-2.

                             Table 7.2.2-1: Line 1 Conducted EMI Results

                                                     Corrected
Freque         Uncorrected Reading      Total                              Limit             Margin (dB)
                                                       Level
  ncy                                Correction
 (MHz)                               Factor (dB)
                Quasi-                             Quasi   Avera   Quasi-      Averag      Quasi
                          Average                                                                  Average
                 Peak                              -Peak    ge      Peak         e         -Peak
    0.162        32.2       31.56      10.09       42.29   41.65   65.36           55.36   23.1      13.7
    0.216       30.87       28.74      10.02       40.89   38.76   62.97           52.97   22.1      14.2
    0.269       27.04       24.81      10.02       37.06   34.83   61.15           51.15   24.1      16.3
    0.546       29.68       25.21      10.00       39.68   35.21   56.00           46.00   16.3      10.8
    0.598       24.87       23.03      10.00       34.87   33.03   56.00           46.00   21.1      13.0
    3.99        19.36       12.78      10.12       29.48   22.90   56.00           46.00   26.5      23.1

                             Table 7.2.2-2: Line 2 Conducted EMI Results

                                                     Corrected
Frequen        Uncorrected Reading      Total                              Limit              Margin (dB)
                                                       Level
   cy                                Correction
 (MHz)                               Factor (dB)
                Quasi-                             Quasi   Avera   Quasi-      Averag      Quasi
                          Average                                                                  Average
                 Peak                              -Peak    ge      Peak         e         -Peak
    0.163       27.59       25.53       10.09      37.68   35.62   65.31           55.31    27.6     19.7
    0.218       24.41       23.22       10.02      34.43   33.24   62.89           52.89    28.5     19.7
    0.38        20.59       18.97       10.20      30.79   29.17   58.28           48.28    27.5     19.1
    0.545       32.48       29.42       10.00      42.48   39.42   56.00           46.00    13.5      6.6
    0.597       31.01       28.54       10.00      41.01   38.54   56.00           46.00    15.0      7.5
    2.58        21.83       25.95       10.11      31.94   36.06   56.00           46.00    24.1      9.9



ACS Report: 11-0105.W06.11.A                    Advanced Compliance Solutions                      Page 10


Model: ITR24001                      FCC ID: SK9ITR24001                     IC: 864G-ITR24001

7.3     6dB / 99% Bandwidth – FCC: Section 15.247(a)(2) IC: RSS-210 A8.2(a), RSS-Gen 4.6.1

7.3.1    Measurement Procedure

The 6dB bandwidth was measured in accordance with the FCC KDB Publication No. 558074
“Guidance on Measurements for Digital Transmission Systems (47 CFR 15.247)”. The RBW of
the spectrum analyzer was set to 100 kHz and VBW 300 kHz. Span was set large enough to
capture the entire emission and >> RBW.

The 99% occupied bandwidth was measured with the spectrum analyzer span set to fully display
the emission. The RBW was to as close to 1% of the span without going below 1%. The trace
was set to max hold with a sample detector active. The occupied bandwidth measurement
function of the analyzer was used for the 99% bandwidth.

7.3.2    Measurement Results

Results are shown below in table 7.3.2-1 to 7.3.2-3 and figure 7.3.2-1 to 7.3.2-18:

                        Table 7.3.2-1: 6dB / 99% Bandwidth – 802.11b
                  Frequency             6dB Bandwidth         99% Bandwidth
                    [MHz]                    [MHz]                [MHz]
                     2412                    10.04                14.08
                     2437                    10.04                14.08
                     2462                    10.04                14.00

                        Table 7.3.2-2: 6dB / 99% Bandwidth – 802.11g
                  Frequency             6dB Bandwidth         99% Bandwidth
                    [MHz]                    [MHz]                [MHz]
                     2412                    16.28                16.68
                     2437                    16.09                16.52
                     2462                    16.06                16.49

                        Table 7.3.2-3: 6dB / 99% Bandwidth – 802.11n
                  Frequency             6dB Bandwidth         99% Bandwidth
                    [MHz]                    [MHz]                [MHz]
                     2412                    16.92                17.76
                     2437                    16.88                17.76
                     2462                    17.04                17.76




ACS Report: 11-0105.W06.11.A               Advanced Compliance Solutions              Page 11


Model: ITR24001                                                                    FCC ID: SK9ITR24001                                                                   IC: 864G-ITR24001

                                                       * RBW 100 kHz   Marker 1 [T1 ]                                                                          * RBW 100 kHz   Marker 1 [T1 ]
                                                         VBW 300 kHz               1.39 dBm                                                                      VBW 300 kHz               1.31 dBm
       Ref       20 dBm               Att   30 dB        SWT 2.5 ms         2.406960000 GHz                     Ref      20 dBm               Att   30 dB        SWT 2.5 ms         2.431960000 GHz
       20    Offset       20 dB                                        Delta 1 [T1 ]                            20    Offset      20 dB                                        Delta 1 [T1 ]
                                                                                  -0.04 dB                                                                                                -0.14 dB
                                                                           10.040000000 MHz   A                                                                                    10.040000000 MHz   A
       10                                                                                                       10

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


       -10                                                                                                      -10



       -20                                                                                                      -20



       -30                                                                                                      -30

                                                                                              3DB                                                                                                     3DB
       -40                                                                                                      -40



       -50                                                                                                      -50



       -60                                                                                                      -60



       -70                                                                                                      -70


       -80                                                                                                      -80

       Center 2.412 GHz                             2 MHz/                      Span 20 MHz                     Center 2.437 GHz                            2 MHz/                      Span 20 MHz




Date: 30.MAR.2011             11:05:18                                                                   Date: 30.MAR.2011            11:14:33


       Figure 7.3.2-1: 6dB Bandwidth Plot – LCH-802.11b                                                     Figure 7.3.2-2: 6dB Bandwidth Plot – MCH-802.11b

                                                       * RBW 100 kHz   Marker 1 [T1 ]                                                                          * RBW 100 kHz   Marker 1 [T1 ]
                                                         VBW 300 kHz               0.95 dBm                                                                      VBW 300 kHz              -5.30 dBm
       Ref       20 dBm               Att   30 dB        SWT 2.5 ms         2.456960000 GHz                     Ref      20 dBm               Att   30 dB        SWT 2.5 ms         2.403840000 GHz
       20    Offset       20 dB                                        Delta 1 [T1 ]                            20    Offset      20 dB                                        Delta 1 [T1 ]
                                                                                   0.25 dB                                                                                                 0.24 dB
                                                                           10.040000000 MHz   A                                                                                    16.280000000 MHz   A
       10                                                                                                       10

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


       -10                                                                                                      -10



       -20                                                                                                      -20



       -30                                                                                                      -30

                                                                                              3DB                                                                                                     3DB
       -40                                                                                                      -40



       -50                                                                                                      -50



       -60                                                                                                      -60



       -70                                                                                                      -70


       -80                                                                                                      -80

       Center 2.462 GHz                             2 MHz/                      Span 20 MHz                     Center 2.412 GHz                            2 MHz/                      Span 20 MHz




Date: 30.MAR.2011             11:24:05                                                                   Date: 30.MAR.2011            13:51:46


       Figure 7.3.2-3: 6dB Bandwidth Plot – HCH-802.11b                                                    Figure 7.3.2-4: 6dB Bandwidth Plot – LCH-802.11g

                                                       * RBW 100 kHz   Marker 1 [T1 ]                                                                          * RBW 100 kHz   Marker 1 [T1 ]
                                                         VBW 300 kHz              -5.07 dBm                                                                      VBW 300 kHz              -5.28 dBm
       Ref       20 dBm               Att   30 dB        SWT 2.5 ms         2.445136000 GHz                     Ref      20 dBm               Att   30 dB        SWT 2.5 ms         2.453828000 GHz
       20    Offset       20 dB                                        Delta 1 [T1 ]                            20    Offset      20 dB                                        Delta 1 [T1 ]
                                                                                   0.16 dB                                                                                                 0.43 dB
                                                                          -16.092000000 MHz   A                                                                                    16.056000000 MHz   A
       10                                                                                                       10

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


       -10                                                                                                      -10



       -20                                                                                                      -20



       -30                                                                                                      -30

                                                                                              3DB                                                                                                     3DB
       -40                                                                                                      -40



       -50                                                                                                      -50



       -60                                                                                                      -60



       -70                                                                                                      -70


       -80                                                                                                      -80

       Center 2.437 GHz                         1.8 MHz/                        Span 18 MHz                     Center 2.462 GHz                        1.8 MHz/                        Span 18 MHz




Date: 30.MAR.2011             14:05:44                                                                   Date: 30.MAR.2011            14:24:53


       Figure 7.3.2-5: 6dB Bandwidth Plot – MCH-802.11g                                                    Figure 7.3.2-6: 6dB Bandwidth Plot – HCH-802.11g




ACS Report: 11-0105.W06.11.A                                                                        Advanced Compliance Solutions                                                                   Page 12


Model: ITR24001                                                                       FCC ID: SK9ITR24001                                                                                       IC: 864G-ITR24001

                                                    * RBW 100 kHz       Marker 1 [T1 ]                                                                                                * RBW 100 kHz   Marker 1 [T1 ]
                                                     VBW 300 kHz                   -6.04 dBm                                                                                           VBW 300 kHz               -6.30 dBm
         Ref    20 dBm            Att   30 dB        SWT 2.5 ms              2.403560000 GHz                                        Ref    20 dBm               Att       30 dB        SWT 2.5 ms          2.428600000 GHz
         20    Offset    20 dB                                          Delta 1 [T1 ]                                               20    Offset    20 dB                                             Delta 1 [T1 ]
                                                                                    0.26 dB                                                                                                                       0.29 dB
                                                                            16.920000000 MHz         A                                                                                                    16.880000000 MHz     A
         10                                                                                                                         10

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

         -10                                                                                                                        -10



         -20                                                                                                                        -20



         -30                                                                                                                        -30

                                                                                                    3DB                                                                                                                        3DB
         -40                                                                                                                        -40



         -50                                                                                                                        -50



         -60                                                                                                                        -60



         -70                                                                                                                        -70


         -80                                                                                                                        -80

         Center 2.412 GHz                       2 MHz/                             Span 20 MHz                                      Center 2.437 GHz                              2 MHz/                       Span 20 MHz




Date: 30.MAR.2011            15:03:58                                                                                      Date: 30.MAR.2011            15:17:53


         Figure 7.3.2-7: 6dB Bandwidth Plot – LCH-802.11n                                                                    Figure 7.3.2-8: 6dB Bandwidth Plot – MCH-802.11n
                                                                                                                     * RBW 100 kHz        Marker 1 [T1 ]
                                                                                                                       VBW 300 kHz                   -5.85 dBm
                                                                Ref      20 dBm                Att        30 dB        SWT 2.5 ms              2.453440000 GHz
                                                                  20    Offset    20 dB                                                   Delta 1 [T1 ]
                                                                                                                                                     -0.04 dB
                                                                                                                                              17.040000000 MHz        A
                                                                  10

                                                         1 PK
                                                         VIEW
                                                                  0
                                                                                                                                                                   LVL
                                                                         1                                                                                  1

                                                                  -10



                                                                  -20



                                                                  -30

                                                                                                                                                                   3DB
                                                                  -40



                                                                  -50



                                                                  -60



                                                                  -70


                                                                  -80

                                                                Center 2.462 GHz                                  2 MHz/                             Span 20 MHz




                                                         Date: 30.MAR.2011            15:27:47


                                                             Figure 7.3.2-9: 6dB Bandwidth Plot – HCH-802.11n
                                                    * RBW 300 kHz       Marker 1 [T1 ]                                                                                                * RBW 300 kHz   Marker 1 [T1 ]
                                                     VBW 1 MHz                      7.83 dBm                                                                                           VBW 1 MHz                  7.90 dBm
         Ref    20 dBm            Att   20 dB        SWT 2.5 ms              2.411456000 GHz                                        Ref    20 dBm               Att       20 dB        SWT 2.5 ms          2.436460000 GHz
         20    Offset    20 dB                                          OBW 14.076000000      MHz                                   20    Offset    20 dB                                             OBW 14.076000000   MHz
                                                                        Temp 1 [T1 OBW]                                                                                                               Temp 1 [T1 OBW]
                                                1                                  -5.60      dBm    A                                                                            1                              -5.88   dBm    A
         10                                                                                                                         10
                                                                             2.404894000      GHz                                                                                                          2.429908000   GHz
1 SA *                                                                                                                     1 SA *
                                                                        Temp 2 [T1 OBW]                                                                                                               Temp 2 [T1 OBW]
VIEW                                                                                                                       VIEW
         0                                                                         -5.40      dBm LVL                               0                                                                            -5.77   dBm LVL
                T1                                                                    T2                                                       T1                                                                 T2
                                                                             2.418970000      GHz                                                                                                          2.443984000   GHz

         -10                                                                                                                        -10



         -20                                                                                                                        -20



         -30                                                                                                                        -30

                                                                                                    3DB                                                                                                                        3DB
         -40                                                                                                                        -40



         -50                                                                                                                        -50



         -60                                                                                                                        -60



         -70                                                                                                                        -70


         -80                                                                                                                        -80

         Center 2.412 GHz                   1.7 MHz/                               Span 17 MHz                                      Center 2.437 GHz                          1.8 MHz/                         Span 18 MHz




Date: 30.MAR.2011            11:06:20                                                                                      Date: 30.MAR.2011            11:34:32


   Figure 7.3.2-10: 99% Bandwidth Plot – LCH-802.11b                                                                         Figure 7.3.2-11: 99% Bandwidth Plot – MCH-802.11b




ACS Report: 11-0105.W06.11.A                                                                               Advanced Compliance Solutions                                                                                 Page 13


Model: ITR24001                                                                  FCC ID: SK9ITR24001                                                                     IC: 864G-ITR24001

                                                     * RBW 300 kHz   Marker 1 [T1 ]                                                                          * RBW 300 kHz    Marker 1 [T1 ]
                                                      VBW 1 MHz                  7.81 dBm                                                                      VBW 1 MHz                  1.87 dBm
         Ref     20 dBm            Att   20 dB        SWT 2.5 ms          2.462936000 GHz                         Ref     20 dBm            Att   20 dB        SWT 2.5 ms          2.414880000 GHz
          20    Offset    20 dB                                      OBW 14.004000000   MHz                       20     Offset    20 dB                                      OBW 16.680000000   MHz
                                                                     Temp 1 [T1 OBW]                                                                                          Temp 1 [T1 OBW]
                                                          1                     -6.80   dBm    A                                                                                         -5.13   dBm   A
          10                                                                                                      10
                                                                          2.455016000   GHz                                                                                        2.403640000   GHz
1 SA *                                                                                                   1 SA *                                                          1
                                                                     Temp 2 [T1 OBW]                                                                                          Temp 2 [T1 OBW]
VIEW                                                                                                     VIEW
          0                                                                     -5.54   dBm LVL                   0                                                                      -5.36   dBm LVL
                                                                                 T2                                       T1                                                                T2
                    T1                                                    2.469020000   GHz                                                                                        2.420320000   GHz

          -10                                                                                                     -10



          -20                                                                                                     -20



          -30                                                                                                     -30

                                                                                              3DB                                                                                                      3DB
          -40                                                                                                     -40



          -50                                                                                                     -50



          -60                                                                                                     -60



          -70                                                                                                     -70


          -80                                                                                                     -80

         Center 2.462 GHz                     1.8 MHz/                         Span 18 MHz                        Center 2.412 GHz                        2 MHz/                       Span 20 MHz




Date: 30.MAR.2011             11:25:13                                                                   Date: 30.MAR.2011             13:52:40


   Figure 7.3.2-12: 99% Bandwidth Plot – HCH-802.11b                                                        Figure 7.3.2-13: 99% Bandwidth Plot – LCH-802.11g

                                                     * RBW 300 kHz   Marker 1 [T1 ]                                                                          * RBW 300 kHz    Marker 1 [T1 ]
                                                      VBW 1 MHz                  2.64 dBm                                                                      VBW 1 MHz                  3.36 dBm
         Ref     20 dBm            Att   20 dB        SWT 2.5 ms          2.435380000 GHz                         Ref     20 dBm            Att   20 dB        SWT 2.5 ms          2.459228000 GHz
          20    Offset    20 dB                                      OBW 16.524000000   MHz                       20     Offset    20 dB                                      OBW 16.488000000   MHz
                                                                     Temp 1 [T1 OBW]                                                                                          Temp 1 [T1 OBW]
                                                                                -3.66   dBm    A                                                                                         -3.64   dBm   A
          10                                                                                                      10
                                          1                               2.428720000   GHz                                                  1                                     2.453720000   GHz
1 SA *                                                                                                   1 SA *
                                                                     Temp 2 [T1 OBW]                                                                                          Temp 2 [T1 OBW]
VIEW                                                                                                     VIEW
          0 T1                                                                  -4.45   dBm                       0 T1                                                                   -3.44   T2
                                                                                                                                                                                                 dBm LVL
                                                                                        T2 LVL
                                                                          2.445244000   GHz                                                                                        2.470208000   GHz

          -10                                                                                                     -10



          -20                                                                                                     -20



          -30                                                                                                     -30

                                                                                              3DB                                                                                                      3DB
          -40                                                                                                     -40



          -50                                                                                                     -50



          -60                                                                                                     -60



          -70                                                                                                     -70


          -80                                                                                                     -80

         Center 2.437 GHz                     1.8 MHz/                         Span 18 MHz                        Center 2.462 GHz                    1.8 MHz/                         Span 18 MHz




Date: 30.MAR.2011             14:06:47                                                                   Date: 30.MAR.2011             14:22:52


     Figure 7.3.2-14: 99% Bandwidth Plot – MCH-802.11g                                                   Figure 7.3.2-15: 99% Bandwidth Plot – HCH-802.11g

                                                    * RBW 300 kHz    Marker 1 [T1 ]                                                                           * RBW 300 kHz   Marker 1 [T1 ]
                                                      VBW 1 MHz                  2.02 dBm                                                                      VBW 1 MHz                  1.85 dBm
         Ref     20 dBm            Att   20 dB        SWT 2.5 ms          2.410320000 GHz                         Ref     20 dBm            Att   20 dB        SWT 2.5 ms          2.439240000 GHz
         20     Offset    20 dB                                      OBW 17.760000000 MHz                          20    Offset    20 dB                                      OBW 17.760000000 MHz
                                                                     Temp 1 [T1 OBW]                                                                                          Temp 1 [T1 OBW]
         10                                                                     -4.94 dBm A                        10                                                                    -5.21 dBm A
                                                                          2.403080000 GHz                                                                                          2.428080000 GHz
1 SA *                                    1                                                              1 SA *                                                      1
                                                                     Temp 2 [T1 OBW]                                                                                          Temp 2 [T1 OBW]
VIEW                                                                                                     VIEW
         0                                                                      -5.26 dBm LVL                      0                                                                     -4.99 dBm LVL
               T1                                                                    T2                                  T1                                                                   T2
                                                                          2.420840000 GHz                                                                                          2.445840000 GHz

         -10                                                                                                       -10



         -20                                                                                                       -20



         -30                                                                                                       -30

                                                                                              3DB                                                                                                      3DB
         -40                                                                                                       -40



         -50                                                                                                       -50



         -60                                                                                                       -60



         -70                                                                                                       -70


         -80                                                                                                       -80

         Center 2.412 GHz                        2 MHz/                       Span 20 MHz                         Center 2.437 GHz                        2 MHz/                       Span 20 MHz




Date: 30.MAR.2011             15:05:33                                                                   Date: 30.MAR.2011             15:18:42


   Figure 7.3.2-16: 99% Bandwidth Plot – LCH-802.11n                                                       Figure 7.3.2-17: 99% Bandwidth Plot – MCH-802.11n




ACS Report: 11-0105.W06.11.A                                                                        Advanced Compliance Solutions                                                                Page 14


Model: ITR24001                                   FCC ID: SK9ITR24001                                                   IC: 864G-ITR24001

                                                                           * RBW 300 kHz   Marker 1 [T1 ]
                                                                             VBW 1 MHz                 1.44 dBm
                              Ref    20 dBm               Att   20 dB        SWT 2.5 ms         2.457800000 GHz
                              20    Offset    20 dB                                        OBW 17.760000000 MHz
                                                                                           Temp 1 [T1 OBW]
                              10                                                                      -4.71 dBm A
                                                                                                2.453120000 GHz
                     1 SA *                           1
                                                                                           Temp 2 [T1 OBW]
                     VIEW
                              0                                                                       -5.11 dBm LVL
                                    T1                                                                     T2
                                                                                                2.470880000 GHz

                              -10



                              -20



                              -30

                                                                                                                  3DB
                              -40



                              -50



                              -60



                              -70


                              -80

                              Center 2.462 GHz                          2 MHz/                      Span 20 MHz




                    Date: 30.MAR.2011             15:30:17


                       Figure 7.3.2-18: 99% Bandwidth Plot – HCH-802.11n




ACS Report: 11-0105.W06.11.A                                     Advanced Compliance Solutions                                   Page 15


Model: ITR24001                      FCC ID: SK9ITR24001                IC: 864G-ITR24001

7.4     Peak Output Power Requirement - FCC Section 15.247(b)(3) IC: RSS-210 A8.4(4)

7.4.1    Measurement Procedure

The Peak Output Power was measured in accordance with the FCC KDB Publication No. 558074
“Guidance on Measurements for Digital Transmission Systems (47 CFR 15.247)” Power Option
1. The RF output of the equipment under test was directly connected to the input of the power
meter. The insertion loss for all cables and attenuators was included as an offset value. The
EUT was operating at maximum power.

7.4.2    Measurement Results

Results are shown below in Tables 7.4.2-1 to 7.4.2-3 below.

                        Table 7.4.2-1: Peak Output Power – 802.11b
                           Frequency                  Output Power
                             (MHz)                       (dBm)
                              2412                        18.47
                              2437                        18.46
                              2462                        18.54

                        Table 7.4.2-2: Peak Output Power – 802.11g
                           Frequency                  Output Power
                             (MHz)                       (dBm)
                              2412                        22.23
                              2437                        22.40
                              2462                        22.36

                        Table 7.4.2-3: Peak Output Power – 802.11n
                           Frequency                  Output Power
                             (MHz)                       (dBm)
                              2412                        22.02
                              2437                        22.13
                              2462                        22.28




ACS Report: 11-0105.W06.11.A              Advanced Compliance Solutions            Page 16


Model: ITR24001                                FCC ID: SK9ITR24001                       IC: 864G-ITR24001

7.5     Band-Edge Compliance and Spurious Emissions-FCC 15.247d IC:RSS-210 2.2, A8.5

7.5.1     Band-Edge Compliance of RF Conducted Emissions

7.5.1.1        Measurement Procedure

The EUT was investigated at the low and high channels of operation to determine band-edge
compliance. All antenna types were evaluated. Because the upper band-edge coincides with a
restricted band, band-edge compliance for the upper band-edge was determined based on
absolute radiated field strength measurements.

The lower band-edge compliance was determined using the conducted marker-delta method in
which the radio frequency power that is produced by the EUT is at least 20 dB below that in the
100 kHz bandwidth within the band that contains the highest level of desired power.

7.5.1.2        Measurement Results

Band-edge data is displayed in Table 7.5.1.2-1 to 7.5.1.2-3 and Figure 7.5.1.2-1 to 7.5.1.2-3.

                  Table 7.5.1.2-1: Upper Band-edge Radiated Emissions – 802.11b
                            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
      2483.5       47.53       35.90       H         -4.94      42.59    30.96    74.0    54.0     31.4       23.0
      2483.5       50.76       39.97       V         -4.94      45.82    35.03    74.0    54.0     28.2       19.0


                  Table 7.5.1.2-2: Upper Band-edge Radiated Emissions – 802.11g
                            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
      2483.5       56.29       41.74       H         -4.94      51.35    36.80    74.0    54.0     22.7       17.2
      2483.5       61.03       45.16       V         -4.94      56.09    40.22    74.0    54.0     17.9       13.8


                  Table 7.5.1.2-3: Upper Band-edge Radiated Emissions – 802.11n
                            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
      2483.5       55.22       39.88       H         -4.94      50.28    34.94    74.0    54.0     23.7      19.1
      2483.5       61.12       45.85       V         -4.94      56.18    40.91    74.0    54.0     17.8      13.1




ACS Report: 11-0105.W06.11.A                        Advanced Compliance Solutions                         Page 17


Model: ITR24001                                                                       FCC ID: SK9ITR24001                                                                          IC: 864G-ITR24001

                                                     * RBW 100 kHz      Delta 1 [T1 ]                                                                                   * RBW 100 kHz   Delta 1 [T1 ]
                                                       VBW 300 kHz                 39.70 dB                                                                               VBW 300 kHz              31.13 dB
        Ref    20 dBm               Att   30 dB        SWT 5 ms             13.580000000 MHz                                 Ref    10 dBm              Att    20 dB      SWT 5 ms          13.232000000 MHz
        20    Offset    20 dB                                           Marker 1 [T1 ]                                       10    Offset    20 dB                                      Marker 1 [T1 ]
                                                                                  -32.16 dBm                                                                                            1         -29.63 dBm
                                                                        1    2.397900000 GHz        A                                                                                        2.400000000 GHz   A
        10                                                                                                                   0

 1 PK                                                                                                                 1 PK
 VIEW                                                                                                                 VIEW
        0                                                                                                                    -10
                                                                                                    LVL                                                                                                        LVL


        -10                                                                                                                  -20

                                                                                                                                                       1
        -20                                                                                                                  -30



        -30                     1                                                                                            -40

                                                                                                    3DB                                                                                                        3DB
        -40                                                                                                                  -50



        -50                                                                                                                  -60



        -60                                                                                                                  -70



        -70                                                                                                                  -80


        -80                                                                                                                  -90

        Start 2.39 GHz                            3 MHz/                          Stop 2.42 GHz                              Start 2.39 GHz                         3.2 MHz/                  Stop 2.422 GHz




 Date: 30.MAR.2011          11:02:34                                                                                  Date: 30.MAR.2011           13:54:22


        Figure 7.5.1.2-1: Lower Band-edge – 802.11b                                                                                Figure 7.5.1.2-2: Lower Band-edge - 802.11g
                                                                                                               * RBW 100 kHz       Delta 1 [T1 ]
                                                                                                                 VBW 300 kHz                  29.27 dB
                                                                  Ref    10 dBm               Att    20 dB       SWT 5 ms              14.320000000 MHz
                                                                  10    Offset    20 dB                                            Marker 1 [T1 ]
                                                                                                                                   1         -28.14 dBm
                                                                                                                                        2.398912000 GHz       A
                                                                  0

                                                           1 PK
                                                           VIEW
                                                                  -10
                                                                                                                                                              LVL


                                                                  -20

                                                                                          1
                                                                  -30



                                                                  -40

                                                                                                                                                              3DB
                                                                  -50



                                                                  -60



                                                                  -70



                                                                  -80


                                                                  -90

                                                                  Start 2.39 GHz                           3.2 MHz/                          Stop 2.422 GHz




                                                           Date: 30.MAR.2011          15:06:54


                                                                        Figure 7.5.1.2-3: Lower Band-edge - 802.11n




ACS Report: 11-0105.W06.11.A                                                                              Advanced Compliance Solutions                                                                   Page 18


Model: ITR24001                                                              FCC ID: SK9ITR24001                                                               IC: 864G-ITR24001

7.5.2               RF Conducted Spurious Emissions

7.5.2.1                  Measurement Procedure

The RF Conducted Spurious Emissions were measured in accordance with the FCC KDB
Publication No. 558074 “Guidance on Measurements for Digital Transmission Systems (47 CFR
15.247)”. The RF output of the equipment under test was directly connected to the input of the
Spectrum Analyzer. The EUT was investigated for conducted spurious emissions from 30MHz to
25GHz, 10 times the highest fundamental frequency. For each measurement, the spectrum
analyzer’s RBW was set to 100 kHz and the VBW was set to 300 kHz. The peak detector and
Max Hold function of the analyzer were utilized.

7.5.2.2                  Measurement Results

RF Conducted Emissions are displayed in Figures 7.5.2.2-1 through 7.5.2.2-27.
                                                 * RBW 100 kHz   Marker 1 [T1 ]                                                                      * RBW 100 kHz   Marker 1 [T1 ]
                                                  VBW 300 kHz                6.53 dBm                                                                 VBW 300 kHz              -42.65 dBm
        Ref     20 dBm            Att   30 dB     SWT 250 ms          2.416020000 GHz                     Ref    10 dBm            Att   20 dB        SWT 1 s             7.240000000 GHz
         20    Offset    20 dB                                                                            10    Offset    20 dB

                                                                                        A                                                                                                    A
         10                                                                       1                       0

1 PK                                                                                               1 PK
VIEW                                                                                               VIEW
         0                                                                                                -10
                                                                                        LVL                                                                                                 LVL
                                                                                                                   D1 -13.47 dBm

         -10                                                                                              -20
                  D1 -13.47 dBm

         -20                                                                                              -30



         -30                                                                                              -40                                    1

                                                                                        3DB                                                                                                 3DB
         -40                                                                                              -50



         -50                                                                                              -60



         -60                                                                                              -70



         -70                                                                                              -80


         -80                                                                                              -90

        Start 30 MHz                        247 MHz/                     Stop 2.5 GHz                     Start 2.5 GHz                          1 GHz/                     Stop 12.5 GHz




Date: 30.MAR.2011            11:08:25                                                              Date: 30.MAR.2011          11:09:17


       Figure 7.5.2.2-1: 30 MHz – 2.5 GHz – LCH - 802.11b                                          Figure 7.5.2.2-2: 2.5 GHz – 12.5 GHz – LCH - 802.11b
                                                 * RBW 100 kHz   Marker 1 [T1 ]                                                                      * RBW 100 kHz   Marker 1 [T1 ]
                                                  VBW 300 kHz              -32.47 dBm                                                                 VBW 300 kHz                6.02 dBm
        Ref     10 dBm            Att   20 dB     SWT 1.25 s         21.650000000 GHz                     Ref    20 dBm            Att   30 dB        SWT 250 ms          2.435780000 GHz
         10    Offset    20 dB                                                                            20    Offset    20 dB

                                                                                         A                                                                                                  B
         0                                                                                                10                                                                           1
 1 PK                                                                                              1 PK
 VIEW                                                                                              VIEW
         -10                                                                                              0
                                                                                        LVL                                                                                                 LVL
                  D1 -13.47 dBm

         -20                                                                                              -10
                                                                                                                   D1 -13.98 dBm

         -30                                                      1                                       -20



         -40                                                                                              -30

                                                                                        3DB                                                                                                 3DB
         -50                                                                                              -40



         -60                                                                                              -50



         -70                                                                                              -60



         -80                                                                                              -70


         -90                                                                                              -80

        Start 12.5 GHz                      1.25 GHz/                     Stop 25 GHz                     Start 30 MHz                       247 MHz/                        Stop 2.5 GHz




Date: 30.MAR.2011            11:09:54                                                              Date: 30.MAR.2011          11:19:42


        Figure 7.5.2.2-3: 12.5 GHz – 25 GHz – LCH - 802.11b                                           Figure 7.5.2.2-4: 30 MHz – 2.5 GHz – MCH - 802.11b




ACS Report: 11-0105.W06.11.A                                                                  Advanced Compliance Solutions                                                           Page 19


Model: ITR24001                                                                    FCC ID: SK9ITR24001                                                                          IC: 864G-ITR24001

                                                       * RBW 100 kHz   Marker 1 [T1 ]                                                                              * RBW 100 kHz   Marker 1 [T1 ]
                                                        VBW 300 kHz              -43.28 dBm                                                                          VBW 300 kHz             -32.37 dBm
        Ref    10 dBm                Att   20 dB        SWT 1 s             7.220000000 GHz                         Ref    10 dBm                Att   20 dB         SWT 1.25 s        24.950000000 GHz
        10    Offset    20 dB                                                                                       10    Offset    20 dB

                                                                                                  B                                                                                                           B
        0                                                                                                           0

1 PK                                                                                                        1 PK
VIEW                                                                                                        VIEW
        -10                                                                                                         -10
                                                                                                 LVL                                                                                                          LVL
                  D1 -13.98 dBm                                                                                               D1 -13.98 dBm

        -20                                                                                                         -20



        -30                                                                                                         -30                                                                                   1



        -40                                        1                                                                -40

                                                                                                 3DB                                                                                                          3DB
        -50                                                                                                         -50



        -60                                                                                                         -60



        -70                                                                                                         -70



        -80                                                                                                         -80


        -90                                                                                                         -90

        Start 2.5 GHz                              1 GHz/                      Stop 12.5 GHz                        Start 12.5 GHz                         1.25 GHz/                         Stop 25 GHz




Date: 30.MAR.2011               11:20:35                                                                    Date: 30.MAR.2011               11:21:20


   Figure 7.5.2.2-5: 2.5 GHz – 12.5 GHz – MCH - 802.11b                                                            Figure 7.5.2.2-6: 12.5 GHz – 25 GHz – MCH - 802.11b
                                                       * RBW 100 kHz   Marker 1 [T1 ]                                                                              * RBW 100 kHz   Marker 1 [T1 ]
                                                        VBW 300 kHz                6.09 dBm                                                                         VBW 300 kHz              -44.23 dBm
       Ref     20 dBm               Att    30 dB        SWT 250 ms          2.460480000 GHz                        Ref     10 dBm               Att    20 dB        SWT 1 s             9.000000000 GHz
        20    Offset    20 dB                                                                                       10    Offset    20 dB

                                                                                                 B                                                                                                            B
        10                                                                               1                          0

1 PK                                                                                                        1 PK
VIEW                                                                                                        VIEW
        0                                                                                                           -10
                                                                                                 LVL                                                                                                      LVL
                                                                                                                             D1 -13.91 dBm

        -10                                                                                                         -20
                 D1 -13.91 dBm

        -20                                                                                                         -30



        -30                                                                                                         -40
                                                                                                                                                                            1
                                                                                                 3DB                                                                                                      3DB
        -40                                                                                                         -50



        -50                                                                                                         -60



        -60                                                                                                         -70



        -70                                                                                                         -80


        -80                                                                                                         -90

       Start 30 MHz                            247 MHz/                        Stop 2.5 GHz                        Start 2.5 GHz                               1 GHz/                     Stop 12.5 GHz




Date: 30.MAR.2011           11:29:30                                                                       Date: 30.MAR.2011            11:30:06


       Figure 7.5.2.2-7: 30 MHz – 2.5 GHz – HCH - 802.11b                                                     Figure 7.5.2.2-8: 2.5 GHz – 12.5 GHz – HCH - 802.11b
                                                       * RBW 100 kHz   Marker 1 [T1 ]                                                                              * RBW 100 kHz   Marker 1 [T1 ]
                                                        VBW 300 kHz              -31.25 dBm                                                                          VBW 300 kHz               0.91 dBm
        Ref    10 dBm                Att   20 dB        SWT 1.25 s         24.875000000 GHz                         Ref    10 dBm                Att   20 dB         SWT 250 ms         2.416020000 GHz
        10    Offset    20 dB                                                                                       10    Offset    20 dB
                                                                                                                                                                                                     1
                                                                                                  B                                                                                                           B
        0                                                                                                           0

1 PK                                                                                                        1 PK
VIEW                                                                                                        VIEW
        -10                                                                                                         -10
                                                                                                 LVL                                                                                                          LVL
                  D1 -13.91 dBm

        -20                                                                                                         -20       D1 -19.09 dBm


                                                                                             1
        -30                                                                                                         -30



        -40                                                                                                         -40

                                                                                                 3DB                                                                                                          3DB
        -50                                                                                                         -50



        -60                                                                                                         -60



        -70                                                                                                         -70



        -80                                                                                                         -80


        -90                                                                                                         -90

        Start 12.5 GHz                         1.25 GHz/                         Stop 25 GHz                        Start 30 MHz                               247 MHz/                     Stop 2.5 GHz




Date: 30.MAR.2011               11:32:10                                                                    Date: 30.MAR.2011               14:00:27


       Figure 7.5.2.2-9: 12.5 GHz – 25 GHz – HCH - 802.11b                                                    Figure 7.5.2.2-10: 30 MHz – 2.5 GHz – LCH - 802.11g




ACS Report: 11-0105.W06.11.A                                                                           Advanced Compliance Solutions                                                                 Page 20


Model: ITR24001                                                                  FCC ID: SK9ITR24001                                                              IC: 864G-ITR24001

                                                 * RBW 100 kHz       Marker 1 [T1 ]                                                                     * RBW 100 kHz   Marker 1 [T1 ]
                                                   VBW 300 kHz                 -44.29 dBm                                                                 VBW 300 kHz             -32.25 dBm
       Ref    10 dBm            Att   20 dB        SWT 1 s                9.460000000 GHz                     Ref    10 dBm            Att   20 dB        SWT 1.25 s        24.725000000 GHz
       10    Offset    20 dB                                                                                  10    Offset    20 dB

                                                                                            B                                                                                                   B
       0                                                                                                      0

1 PK                                                                                                   1 PK
VIEW                                                                                                   VIEW
       -10                                                                                                    -10
                                                                                            LVL                                                                                                 LVL


       -20      D1 -19.09 dBm                                                                                 -20      D1 -19.09 dBm



       -30                                                                                                    -30                                                                         1



       -40                                                                                                    -40
                                                                 1
                                                                                            3DB                                                                                                 3DB
       -50                                                                                                    -50



       -60                                                                                                    -60



       -70                                                                                                    -70



       -80                                                                                                    -80


       -90                                                                                                    -90

       Start 2.5 GHz                          1 GHz/                        Stop 12.5 GHz                     Start 12.5 GHz                     1.25 GHz/                        Stop 25 GHz




Date: 30.MAR.2011          14:01:07                                                                    Date: 30.MAR.2011          14:01:41


  Figure 7.5.2.2-11: 2.5 GHz – 12.5 GHz – LCH - 802.11g                                                  Figure 7.5.2.2-12: 12.5 GHz – 25 GHz – LCH - 802.11g
                                                 * RBW 100 kHz       Marker 1 [T1 ]                                                                     * RBW 100 kHz   Marker 1 [T1 ]
                                                   VBW 300 kHz                   1.09 dBm                                                                 VBW 300 kHz             -43.82 dBm
       Ref    10 dBm            Att   20 dB        SWT 250 ms             2.440720000 GHz                     Ref    10 dBm            Att   20 dB        SWT 1 s           10.260000000 GHz
       10    Offset    20 dB                                                                                  10    Offset    20 dB
                                                                                       1
                                                                                            B                                                                                                   B
       0                                                                                                      0

1 PK                                                                                                   1 PK
VIEW                                                                                                   VIEW
       -10                                                                                                    -10
                                                                                            LVL                                                                                                 LVL


       -20      D1 -18.91 dBm                                                                                 -20      D1 -18.91 dBm



       -30                                                                                                    -30



       -40                                                                                                    -40                                                           1
                                                                                            3DB                                                                                                 3DB
       -50                                                                                                    -50



       -60                                                                                                    -60



       -70                                                                                                    -70



       -80                                                                                                    -80


       -90                                                                                                    -90

       Start 30 MHz                       247 MHz/                           Stop 2.5 GHz                     Start 2.5 GHz                          1 GHz/                     Stop 12.5 GHz




Date: 30.MAR.2011          14:15:06                                                                    Date: 30.MAR.2011          14:16:18


 Figure 7.5.2.2-13: 30 MHz – 2.5 GHz – MCH - 802.11g                                                   Figure 7.5.2.2-14: 2.5 GHz – 12.5 GHz – MCH - 802.11g
                                                 * RBW 100 kHz       Marker 1 [T1 ]                                                                     * RBW 100 kHz   Marker 1 [T1 ]
                                                   VBW 300 kHz                 -31.71 dBm                                                                 VBW 300 kHz               1.08 dBm
       Ref    10 dBm            Att   20 dB        SWT 1.25 s            24.625000000 GHz                     Ref    10 dBm            Att   20 dB        SWT 250 ms         2.465420000 GHz
       10    Offset    20 dB                                                                                  10    Offset    20 dB
                                                                                                                                                                                           1
                                                                                            B                                                                                                   B
       0                                                                                                      0

1 PK                                                                                                   1 PK
VIEW                                                                                                   VIEW
       -10                                                                                                    -10
                                                                                            LVL                                                                                                 LVL


       -20      D1 -18.91 dBm                                                                                 -20      D1 -18.92 dBm


                                                                                      1
       -30                                                                                                    -30



       -40                                                                                                    -40

                                                                                            3DB                                                                                                 3DB
       -50                                                                                                    -50



       -60                                                                                                    -60



       -70                                                                                                    -70



       -80                                                                                                    -80


       -90                                                                                                    -90

       Start 12.5 GHz                     1.25 GHz/                           Stop 25 GHz                     Start 30 MHz                       247 MHz/                        Stop 2.5 GHz




Date: 30.MAR.2011          14:18:05                                                                    Date: 30.MAR.2011          14:30:29


 Figure 7.5.2.2-15: 12.5 GHz – 25 GHz – MCH - 802.11g Figure 7.5.2.2-16: 30 MHz – 2.5 GHz – HCH - 802.11g




ACS Report: 11-0105.W06.11.A                                                                      Advanced Compliance Solutions                                                           Page 21


Model: ITR24001                                                               FCC ID: SK9ITR24001                                                                IC: 864G-ITR24001

                                                  * RBW 100 kHz   Marker 1 [T1 ]                                                                       * RBW 100 kHz   Marker 1 [T1 ]
                                                   VBW 300 kHz              -43.73 dBm                                                                  VBW 300 kHz              -32.31 dBm
       Ref    10 dBm            Att   20 dB        SWT 1 s             7.220000000 GHz                       Ref    10 dBm            Att   20 dB       SWT 1.25 s         24.725000000 GHz
       10    Offset    20 dB                                                                                 10    Offset    20 dB

                                                                                            B                                                                                                 B
       0                                                                                                     0

1 PK                                                                                                  1 PK
VIEW                                                                                                  VIEW
       -10                                                                                                   -10
                                                                                           LVL                                                                                                LVL


       -20      D1 -18.92 dBm                                                                                -20      D1 -18.92 dBm



       -30                                                                                                   -30                                                                         1



       -40                                    1                                                              -40

                                                                                           3DB                                                                                                3DB
       -50                                                                                                   -50



       -60                                                                                                   -60



       -70                                                                                                   -70



       -80                                                                                                   -80


       -90                                                                                                   -90

       Start 2.5 GHz                          1 GHz/                     Stop 12.5 GHz                       Start 12.5 GHz                     1.25 GHz/                       Stop 25 GHz




Date: 30.MAR.2011          14:31:37                                                                   Date: 30.MAR.2011          14:32:17


Figure 7.5.2.2-17: 2.5 GHz – 12.5 GHz – HCH - 802.11g                                                 Figure 7.5.2.2-18: 12.5 GHz – 25 GHz – HCH - 802.11g
                                                  * RBW 100 kHz   Marker 1 [T1 ]                                                                       * RBW 100 kHz   Marker 1 [T1 ]
                                                   VBW 300 kHz               -0.23 dBm                                                                   VBW 300 kHz             -44.29 dBm
       Ref    10 dBm            Att   20 dB        SWT 250 ms          2.420960000 GHz                       Ref    10 dBm            Att   20 dB        SWT 1 s            9.600000000 GHz
       10    Offset    20 dB                                                                                 10    Offset    20 dB
                                                                                   1
                                                                                           B                                                                                                   B
       0                                                                                                     0

1 PK                                                                                                  1 PK
VIEW                                                                                                  VIEW
       -10                                                                                                   -10
                                                                                           LVL                                                                                                LVL


       -20      D1 -20.23 dBm                                                                                -20      D1 -20.23 dBm


       -30                                                                                                   -30



       -40                                                                                                   -40
                                                                                                                                                                       1
                                                                                           3DB                                                                                                3DB
       -50                                                                                                   -50



       -60                                                                                                   -60



       -70                                                                                                   -70



       -80                                                                                                   -80


       -90                                                                                                   -90

       Start 30 MHz                       247 MHz/                        Stop 2.5 GHz                       Start 2.5 GHz                          1 GHz/                    Stop 12.5 GHz




Date: 30.MAR.2011          15:14:55                                                                   Date: 30.MAR.2011          15:15:34


 Figure 7.5.2.2-19: 30 MHz – 2.5 GHz – LCH - 802.11n                                                   Figure 7.5.2.2-20: 2.5 GHz – 12.5 GHz – LCH - 802.11n
                                                  * RBW 100 kHz   Marker 1 [T1 ]                                                                       * RBW 100 kHz   Marker 1 [T1 ]
                                                   VBW 300 kHz              -31.94 dBm                                                                  VBW 300 kHz                1.37 dBm
       Ref    10 dBm            Att   20 dB        SWT 1.25 s         24.825000000 GHz                       Ref    10 dBm            Att   20 dB       SWT 250 ms          2.440720000 GHz
       10    Offset    20 dB                                                                                 10    Offset    20 dB
                                                                                                                                                                                         1
                                                                                            B                                                                                                 B
       0                                                                                                     0

1 PK                                                                                                  1 PK
VIEW                                                                                                  VIEW
       -10                                                                                                   -10
                                                                                           LVL                                                                                                LVL


                                                                                                                      D1 -18.63 dBm
       -20      D1 -20.23 dBm                                                                                -20



       -30                                                                             1                     -30



       -40                                                                                                   -40

                                                                                           3DB                                                                                                3DB
       -50                                                                                                   -50



       -60                                                                                                   -60



       -70                                                                                                   -70



       -80                                                                                                   -80


       -90                                                                                                   -90

       Start 12.5 GHz                     1.25 GHz/                        Stop 25 GHz                       Start 30 MHz                       247 MHz/                       Stop 2.5 GHz




Date: 30.MAR.2011          15:16:08                                                                   Date: 30.MAR.2011          15:22:39


  Figure 7.5.2.2-21: 12.5 GHz – 25 GHz – LCH - 802.11n                                                   Figure 7.5.2.2-22: 30 MHz – 2.5 GHz – MCH - 802.11n




ACS Report: 11-0105.W06.11.A                                                                     Advanced Compliance Solutions                                                          Page 22


Model: ITR24001                                                                   FCC ID: SK9ITR24001                                                                             IC: 864G-ITR24001

                                                  * RBW 100 kHz     Marker 1 [T1 ]                                                                                      * RBW 100 kHz   Marker 1 [T1 ]
                                                   VBW 300 kHz                -44.28 dBm                                                                                 VBW 300 kHz              -32.58 dBm
       Ref    10 dBm            Att   20 dB        SWT 1 s               7.240000000 GHz                                 Ref    10 dBm            Att       20 dB        SWT 1.25 s         24.850000000 GHz
       10    Offset    20 dB                                                                                             10    Offset    20 dB

                                                                                              B                                                                                                                B
       0                                                                                                                 0

1 PK                                                                                                              1 PK
VIEW                                                                                                              VIEW
       -10                                                                                                               -10
                                                                                              LVL                                                                                                              LVL


                D1 -18.63 dBm                                                                                                     D1 -18.63 dBm
       -20                                                                                                               -20



       -30                                                                                                               -30                                                                               1


       -40                                                                                                               -40
                                              1
                                                                                              3DB                                                                                                              3DB
       -50                                                                                                               -50



       -60                                                                                                               -60



       -70                                                                                                               -70



       -80                                                                                                               -80


       -90                                                                                                               -90

       Start 2.5 GHz                          1 GHz/                          Stop 12.5 GHz                              Start 12.5 GHz                         1.25 GHz/                        Stop 25 GHz




Date: 30.MAR.2011          15:23:57                                                                               Date: 30.MAR.2011          15:24:41


 Figure 7.5.2.2-23: 2.5 GHz – 12.5 GHz – MCH - 802.11n                                                              Figure 7.5.2.2-24: 12.5 GHz – 25 GHz – MCH - 802.11n
                                                  * RBW 100 kHz     Marker 1 [T1 ]                                                                                      * RBW 100 kHz   Marker 1 [T1 ]
                                                   VBW 300 kHz                  1.39 dBm                                                                                 VBW 300 kHz              -44.56 dBm
       Ref    10 dBm            Att   20 dB        SWT 250 ms            2.465420000 GHz                                 Ref    10 dBm            Att       20 dB        SWT 1 s             7.200000000 GHz
       10    Offset    20 dB                                                                                             10    Offset    20 dB
                                                                                         1
                                                                                              B                                                                                                                B
       0                                                                                                                 0

1 PK                                                                                                              1 PK
VIEW                                                                                                              VIEW
       -10                                                                                                               -10
                                                                                              LVL                                                                                                              LVL


                D1 -18.61 dBm                                                                                                     D1 -18.61 dBm
       -20                                                                                                               -20



       -30                                                                                                               -30



       -40                                                                                                               -40
                                                                                                                                                                    1
                                                                                              3DB                                                                                                              3DB
       -50                                                                                                               -50



       -60                                                                                                               -60



       -70                                                                                                               -70



       -80                                                                                                               -80


       -90                                                                                                               -90

       Start 30 MHz                       247 MHz/                             Stop 2.5 GHz                              Start 2.5 GHz                              1 GHz/                     Stop 12.5 GHz




Date: 30.MAR.2011          15:34:34                                                                               Date: 30.MAR.2011          15:35:05


 Figure 7.5.2.2-25: 30 MHz – 2.5 GHz – HCH - 802.11n                                                               Figure 7.5.2.2-26: 2.5 GHz – 12.5 GHz – HCH - 802.11n
                                                                                                           * RBW 100 kHz       Marker 1 [T1 ]
                                                                                                            VBW 300 kHz                  -32.65 dBm
                                                              Ref    10 dBm             Att       20 dB     SWT 1.25 s             24.875000000 GHz
                                                              10    Offset    20 dB

                                                                                                                                                        B
                                                              0

                                                       1 PK
                                                       VIEW
                                                              -10
                                                                                                                                                        LVL


                                                                       D1 -18.61 dBm
                                                              -20



                                                              -30                                                                                  1



                                                              -40

                                                                                                                                                        3DB
                                                              -50



                                                              -60



                                                              -70



                                                              -80


                                                              -90

                                                              Start 12.5 GHz                          1.25 GHz/                           Stop 25 GHz




                                                       Date: 30.MAR.2011          15:35:36


                                                         Figure 7.5.2.2-27: 12.5 GHz – 25 GHz – HCH - 802.11n




ACS Report: 11-0105.W06.11.A                                                                        Advanced Compliance Solutions                                                                        Page 23


Model: ITR24001                                  FCC ID: SK9ITR24001                           IC: 864G-ITR24001

7.5.3     Radiated Spurious Emissions (Restricted Bands) - FCC Sec. 15.205 IC: RSS-210 2.2

7.5.3.1       Measurement Procedure

Radiated emissions tests were made over the frequency range of 30 MHz to 25 GHz, 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 and average measurements
were made with RBW and VBW of 1 MHz and 3 MHz respectively.

Each emission found to be in a restricted band as defined by section 15.205 was compared to the
radiated emission limits as defined in section 15.209.


7.5.3.2       Measurement Results

Radiated spurious emissions found in the band of 30MHz to 25GHz are reported in the table
7.5.3.2-1 below.

                                Table 7.5.3.2-1: Radiated Spurious Emissions
                           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
                                                      802.11b
     4824         46.05        35.84         V          2.00       48.05     37.84     74.0     54.0    26.00     16.20
                                                      802.11g

                          All spurious emissions were below the noise floor of measurement system.


                                                      802.11n

                          All spurious emissions were below the noise floor of measurement system.



7.5.3.3       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: 46.05 + 2.00 = 48.05dBuV/m
Margin: 74dBuV/m – 48.05dBuV/m = 26.0dB

Example Calculation: Average
Corrected Level: 35.84 + 2.00 + 0 = 37.84dBuV
Margin: 54dBuV – 37.84dBuV = 16.2dB


ACS Report: 11-0105.W06.11.A                          Advanced Compliance Solutions                             Page 24


Model: ITR24001                                                              FCC ID: SK9ITR24001                                                                    IC: 864G-ITR24001

7.6           Peak Power Spectral Density- FCC Section 15.247(e) IC: RSS-210 A8.2(b)

7.6.1             Measurement Procedure

The power spectral density was measured in accordance with the FCC KDB Publication No.
558074 “Guidance on Measurements for Digital Transmission Systems (47 CFR 15.247)”. The
emission peaks within the pass band were located and zoomed in on. The spectrum analyzer
RBW was set to 3 kHz and VBW 10 kHz. Span was adjusted to 200 kHz and the sweep time was
calculated to be 68s (~Span/3 kHz).

7.6.2             Measurement Results

Results are shown below in table 7.6.2-1 to 7.6.2-3 and figure 7.6.2-1 to 7.6.2-9.

                                          Table 7.6.2-1: Peak Power Spectral Density – 802.11b
                                                                Frequency                                           PSD Level
                                                                  (MHz)                                              (dBm)
                                                                  2412                                                     -4.47
                                                                  2437                                                     -5.52
                                                                  2462                                                     -4.61

                                          Table 7.6.2-2: Peak Power Spectral Density – 802.11g
                                                                Frequency                                           PSD Level
                                                                  (MHz)                                              (dBm)
                                                                  2413                                                    -10.48
                                                                  2437                                                    -10.61
                                                                  2462                                                    -11.33

                                          Table 7.6.2-3: Peak Power Spectral Density – 802.11n
                                                                Frequency                                           PSD Level
                                                                  (MHz)                                              (dBm)
                                                                  2413                                                    -11.56
                                                                  2437                                                    -12.50
                                                                  2462                                                    -12.06

                                                  * RBW 3 kHz    Marker 1 [T1 ]                                                                        * RBW 3 kHz    Marker 1 [T1 ]
                                                   VBW 10 kHz               -4.47 dBm                                                                   VBW 10 kHz               -5.52 dBm
       Ref    10 dBm            Att   20 dB       * SWT 68 s          2.412748000 GHz                     Ref    10 dBm            Att   20 dB         * SWT 68 s          2.436340400 GHz
       10    Offset    20 dB                                                                              10    Offset    20 dB

                                                                                        A                                                                                                    A
       0                                                                                                  0
                 1                                                                                                                                 1
1 PK                                                                                               1 PK
VIEW                                                                                               VIEW
       -10                                                                                                -10
                                                                                        LVL                                                                                                  LVL


       -20                                                                                                -20



       -30                                                                                                -30



       -40                                                                                                -40

                                                                                        3DB                                                                                                  3DB
       -50                                                                                                -50



       -60                                                                                                -60



       -70                                                                                                -70



       -80                                                                                                -80


       -90                                                                                                -90

       Center 2.412824 GHz                    20 kHz/                    Span 200 kHz                     Center 2.436342 GHz                    20 kHz/                      Span 200 kHz




Date: 30.MAR.2011          10:55:21                                                                Date: 30.MAR.2011          11:18:36


                        Figure 7.6.2-1: PSD – LCH - 802.11b                                                         Figure 7.6.2-2: PSD – MCH - 802.11b




ACS Report: 11-0105.W06.11.A                                                                  Advanced Compliance Solutions                                                            Page 25


Model: ITR24001                                                                  FCC ID: SK9ITR24001                                                                    IC: 864G-ITR24001

                                                    * RBW 3 kHz      Marker 1 [T1 ]                                                                        * RBW 3 kHz      Marker 1 [T1 ]
                                                        VBW 10 kHz              -4.61 dBm                                                                      VBW 10 kHz             -10.48 dBm
       Ref    10 dBm            Att   20 dB         * SWT 68 s            2.462748000 GHz                     Ref    10 dBm            Att   20 dB         * SWT 68 s            2.413200800 GHz
       10    Offset    20 dB                                                                                  10    Offset    20 dB

                                                                                             A                                                                                                     A
       0                                                                                                      0
                                                    1
1 PK                                                                                                   1 PK
VIEW                                                                                                   VIEW                                            1
       -10                                                                                                    -10
                                                                                            LVL                                                                                                    LVL


       -20                                                                                                    -20



       -30                                                                                                    -30



       -40                                                                                                    -40

                                                                                            3DB                                                                                                    3DB
       -50                                                                                                    -50



       -60                                                                                                    -60



       -70                                                                                                    -70



       -80                                                                                                    -80


       -90                                                                                                    -90

       Center 2.462744 GHz                    50 kHz/                        Span 500 kHz                     Center 2.413202 GHz                    20 kHz/                        Span 200 kHz




Date: 30.MAR.2011          11:28:23                                                                    Date: 30.MAR.2011          13:58:46


                         Figure 7.6.2-3: PSD – HCH - 802.11b                                                           Figure 7.6.2-4: PSD – LCH - 802.11g
                                                    * RBW 3 kHz      Marker 1 [T1 ]                                                                        * RBW 3 kHz      Marker 1 [T1 ]
                                                        VBW 10 kHz             -10.61 dBm                                                                      VBW 10 kHz             -11.33 dBm
       Ref    10 dBm            Att   20 dB         * SWT 68 s            2.438200800 GHz                     Ref    10 dBm            Att   20 dB         * SWT 68 s            2.462906400 GHz
       10    Offset    20 dB                                                                                  10    Offset    20 dB

                                                                                             A                                                                                                     A
       0                                                                                                      0

1 PK                                                                                                   1 PK
VIEW                                            1                                                      VIEW                                                1
       -10                                                                                                    -10
                                                                                            LVL                                                                                                    LVL


       -20                                                                                                    -20



       -30                                                                                                    -30



       -40                                                                                                    -40

                                                                                            3DB                                                                                                    3DB
       -50                                                                                                    -50



       -60                                                                                                    -60



       -70                                                                                                    -70



       -80                                                                                                    -80


       -90                                                                                                    -90

       Center 2.438202 GHz                    20 kHz/                        Span 200 kHz                     Center 2.462904 GHz                    20 kHz/                        Span 200 kHz




Date: 30.MAR.2011          14:13:01                                                                    Date: 30.MAR.2011          14:28:27


                          Figure 7.6.2-5: PSD – MCH - 802.11g                                                         Figure 7.6.2-6: PSD – HCH - 802.11g

                                                    * RBW 3 kHz      Marker 1 [T1 ]                                                                        * RBW 3 kHz      Marker 1 [T1 ]
                                                        VBW 10 kHz             -11.56 dBm                                                                      VBW 10 kHz             -12.50 dBm
       Ref    10 dBm            Att   20 dB         * SWT 68 s            2.413217600 GHz                     Ref    10 dBm            Att   20 dB         * SWT 68 s            2.437930600 GHz
       10    Offset    20 dB                                                                                  10    Offset    20 dB

                                                                                            A                                                                                                       A
       0                                                                                                      0

1 PK                                                                                                   1 PK
VIEW                                            1                                                      VIEW                                            1
       -10                                                                                                    -10
                                                                                            LVL                                                                                                    LVL


       -20                                                                                                    -20



       -30                                                                                                    -30



       -40                                                                                                    -40

                                                                                            3DB                                                                                                    3DB
       -50                                                                                                    -50



       -60                                                                                                    -60



       -70                                                                                                    -70



       -80                                                                                                    -80


       -90                                                                                                    -90

       Center 2.4132184 GHz                   20 kHz/                        Span 200 kHz                     Center 2.437931 GHz                    20 kHz/                        Span 200 kHz




Date: 30.MAR.2011          15:11:03                                                                    Date: 30.MAR.2011          15:21:08


                        Figure 7.6.2-7: PSD – LCH - 802.11n                                                             Figure 7.6.2-8: PSD – MCH - 802.11n




ACS Report: 11-0105.W06.11.A                                                                      Advanced Compliance Solutions                                                              Page 26


Model: ITR24001                                     FCC ID: SK9ITR24001                                               IC: 864G-ITR24001

                                                                           * RBW 3 kHz   Marker 1 [T1 ]
                                                                            VBW 10 kHz             -12.06 dBm
                                Ref    10 dBm            Att   20 dB       * SWT 50 s         2.462587600 GHz
                                10    Offset    20 dB

                                                                                                                A
                                0

                         1 PK
                         VIEW                             1
                                -10
                                                                                                                LVL


                                -20



                                -30



                                -40

                                                                                                                3DB
                                -50



                                -60



                                -70



                                -80


                                -90

                                Center 2.46262 GHz                     20 kHz/                   Span 200 kHz




                        Date: 30.MAR.2011           15:32:24


                                               Figure 7.6.2-9: PSD – HCH - 802.11n




8   CONCLUSION

In the opinion of ACS, Inc. the ITR24001, 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: 11-0105.W06.11.A                                    Advanced Compliance Solutions                                  Page 27



Document Created: 2011-04-20 10:59:17
Document Modified: 2011-04-20 10:59:17

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