Test Report

FCC ID: N6SGCM

Test Report

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FCCID_1471074

                                               Certification Test Report

                                                               FCC ID: N6SGCM
                                                                IC: 827B-GCM

                                           FCC Rule Part: 15.225
                                 IC Radio Standards Specification: RSS-210


                                     ACS Report Number: 11-0087.W06.11.A


                                                   Manufacturer: Gilbarco, Inc.
                                                   Model: FlexPay Contactless

                                                Test Begin Date: April 11, 2011
                                                 Test End Date: April 12, 2011

                                             Report Issue Date: May 10, 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.




                                                Prepared 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 17 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: CFR 47 PART 15.203 ................................................................ 10
    7.2     POWER LINE CONDUCTED EMISSIONS – FCC: CFR 47 PART 15.207/ IC RSS-GEN 7.2.4 .............. 10
      7.2.1     Measurement Procedure....................................................................................................... 10
      7.2.2     Measurement Results ............................................................................................................ 10
    7.3     RADIATED EMISSIONS – INTENTIONAL RADIATION ....................................................................... 12
      7.3.1     In-Band Emissions Limitations – FCC Part 15.225(a),(b),(c) / IC RSS-210 A2.6 ............... 12
           7.3.1.1        Test Methodology ............................................................................................................................ 12
           7.3.1.2        Test Results ...................................................................................................................................... 12
       7.3.2          Out-of-Band Emissions – FCC Part 15.225(d) / IC RSS-Gen 7.2.5 ..................................... 13
           7.3.2.1        Test Methodology ............................................................................................................................ 13
           7.3.2.2        Distance Correction for Measurements Below 30 MHz – Part 15.31............................................... 13
           7.3.2.3        Test Results ...................................................................................................................................... 14
           7.3.2.4        Sample Calculation: ......................................................................................................................... 14
    7.4     OCCUPIED BANDWIDTH – FCC PART 15.215(C) / IC RSS-GEN 4.6.1 ............................................ 15
      7.4.1     Test Methodology ................................................................................................................. 15
      7.4.2     Test Results ........................................................................................................................... 15
    7.5     FREQUENCY STABILITY – FCC CFR 47 PART 15.225(E) / IC RSS-210 A2.6................................. 16
      7.5.1     Test Methodology ................................................................................................................. 16
      7.5.2     Test Results ........................................................................................................................... 16
8      CONCLUSION ................................................................................................................................... 17




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


Model: FlexPay Contactless                    FCC ID: N6SGCM                      IC: 827B-GCM

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
single modular approval.

1.2    Product description

The Flexpay Contactless is a Contactless Smart Card Interface. It acts as a reader for ISO14443
Type A&B Proximity cards. As is common to such readers, card operation (as the card has no
battery) and data reception requires constant carrier transmission where Card to Reader data
modulation is performed by the card modulation the load it represents to the reader antenna.

Frequency Range: 13.56 MHz
Operating channels: 1
Modulation: AM
Operating Voltage: 24VDC

Applicant Information:
Gilbarco Inc.
7300 West Friendly Ave.
Greensboro NC 27420

Test Sample Serial Number(s): ACS#1

Test Sample Condition: The test sample was provided in working order with no visible defects.


1.3    Test Methodology and Considerations

The EUT was tested in a configuration representative of typical installation for radiated emissions.
No deviations from the test specifications were made.




ACS Report: 11-0087.W06.11.A                     Advanced Compliance Solutions               Page 3


Model: FlexPay Contactless                  FCC ID: N6SGCM                      IC: 827B-GCM


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: 11-0087.W06.11.A                    Advanced Compliance Solutions             Page 4


Model: FlexPay Contactless                     FCC ID: N6SGCM                       IC: 827B-GCM

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: 11-0087.W06.11.A                      Advanced Compliance Solutions                Page 5


Model: FlexPay Contactless                    FCC ID: N6SGCM                      IC: 827B-GCM

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: 11-0087.W06.11.A                      Advanced Compliance Solutions              Page 6


Model: FlexPay Contactless                      FCC ID: N6SGCM                       IC: 827B-GCM

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
       Industry Canada Radio Standards Specification: RSS-210 - Low-power License-exempt
        Radiocommunication Devices (All Frequency Bands): Category I Equipment, Issue 8,
        Dec 2010
       Industry Canada Radio Standards Specification: RSS-Gen – General Requirements and
        Information for the Certification of Radiocommunication Equipment, Issue 3, Dec 2010.




ACS Report: 11-0087.W06.11.A                         Advanced Compliance Solutions              Page 7


Model: FlexPay Contactless                                  FCC ID: N6SGCM                                    IC: 827B-GCM

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
   73           Agilent               8447D                   Amplifiers       2727A05624         3/21/2011          3/21/2012
   78           EMCO                   6502                   Antennas          9104-2608         1/31/2011          1/31/2013
  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
  283     Rohde & Schwarz             FSP40             Spectrum Analyzers       1000033          8/31/2010          8/31/2011
  324            ACS                  Belden                   Cables              8214            7/9/2010           7/9/2011
  339     Aeroflex/Weinschel          AS-18                  Attenuators           7142            7/1/2010           7/2/2011
  426        Thermotron            S-8 Mini Max        Environmental Chamber    25-2888-10        8/30/2010          8/30/2011




ACS Report: 11-0087.W06.11.A                                      Advanced Compliance Solutions                              Page 8


Model: FlexPay Contactless                     FCC ID: N6SGCM                              IC: 827B-GCM

5        SUPPORT EQUIPMENT

                                  Table 5-1: Support Equipment
    Item     Equipment Type         Manufacturer     Model Number                          Serial Number
                                                          Mini-PS-100-
     1         Power Supply        Phoenix Contact                                           3030328159
                                                         240AC/24DC/4
     2             Laptop               Dell             Latitude D600           CN-0D2125-48643-4CV-4032
     3      Laptop Power Supply         Dell              PA-1650-05D            CN-05V092-71615-46A-2E27


6        EQUIPMENT UNDER TEST SETUP BLOCK DIAGRAM




                              A                                B

                   1

                                               EUT
                                                                                C



            120 VAC / 60Hz                                                  2




                                                                            3




                                                                   120 VAC / 60Hz

                                                                    Located Outside Test
                                                                      Environment for
                                                                     Radiated Emissions




    A: 35cm – 2-conductor Power Cable Unshielded
    B: 35cm – 3-conductor Data Cable Unshielded
    C: 427cm – Serial Cable Unshielded
                                  Figure 6-1: EUT Test Setup




ACS Report: 11-0087.W06.11.A                         Advanced Compliance Solutions                 Page 9


 Model: FlexPay Contactless                       FCC ID: N6SGCM                     IC: 827B-GCM

 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: CFR 47 Part 15.203

 The EUT utilizes an integral loop antenna which cannot be removed or modified without
 damaging or destroying the device therefore meeting the requirements of 15.203.

 7.2       Power Line Conducted Emissions – FCC: CFR 47 Part 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

 Measurements at the fundamental emission of 13.56MHz were made with the RF output loaded
 with a non-radiating load.

 7.2.2      Measurement Results

 Results of the test are shown below in and Table 7.2.2-1 to 7.2.2.2.

                               Table 7.2.2-1: Line 1 Conducted EMI Results

               Uncorrected         Total       Corrected Level
                                                                    Limit (dBuV)        Margin (dB)
Frequency     Reading (dBuV)     Correction        (dBuV)
  (MHz)                           Factor
                                    (dB)
             Quasi-                           Quasi-              Quasi-              Quasi-
                      Average
              Peak                             Peak     Average    Peak    Average     Peak    Average
  0.164       33.44    21.99       10.09      43.53       32.08   65.26      55.26     21.7      23.2
  0.205       28.76    18.79       10.02      38.78       28.81   63.41      53.41     24.6      24.6
  0.246       25.76    18.29       10.02      35.78       28.31   61.89      51.89     26.1      23.6
  0.501        24      22.23       10.00      34.00       32.23   55.98      45.98     22.0      13.8
  2.362       18.47    14.52       10.11      28.58       24.63   56.00      46.00     27.4      21.4
  13.56       19.52    18.51       10.44      29.96       28.95   60.00      50.00     30.0      21.1




 ACS Report: 11-0087.W06.11.A                          Advanced Compliance Solutions           Page 10


 Model: FlexPay Contactless                      FCC ID: N6SGCM                       IC: 827B-GCM

                              Table 7.2.2-2: Line 2 Conducted EMI Results

             Uncorrected           Total      Corrected Level
                                                                     Limit (dBuV)        Margin (dB)
Frequency   Reading (dBuV)       Correction       (dBuV)
  (MHz)                           Factor
                                    (dB)
            Quasi-                            Quasi-               Quasi-              Quasi-
                     Average
             Peak                              Peak      Average    Peak    Average     Peak    Average
  0.165      32.8     21.26        10.09      42.89       31.35    65.21     55.21      22.3      23.9
  0.205     28.25     17.63        10.02      38.27       27.65    63.41     53.41      25.1      25.8
  0.247     24.97     16.33        10.02      34.99       26.35    61.86     51.86      26.9      25.5
  0.497     21.51     18.09        10.00      31.51       28.09    56.05     46.05      24.5      18.0
  2.75      14.48     10.95        10.11      24.59       21.06    56.00     46.00      31.4      24.9
  13.56     17.74     16.48        10.44      28.18       26.92    60.00     50.00      31.8      23.1




 ACS Report: 11-0087.W06.11.A                          Advanced Compliance Solutions            Page 11


Model: FlexPay Contactless                             FCC ID: N6SGCM                                 IC: 827B-GCM

7.3     Radiated Emissions – Intentional Radiation

7.3.1    In-Band Emissions Limitations – FCC Part 15.225(a),(b),(c) / IC RSS-210 A2.6

7.3.1.1 Test Methodology
Measurements below 30MHz were performed in a semi-anechoic chamber with a 3 meter
separation distance between the EUT and measurement antenna. The EUT was rotated 360º
and the loop antenna rotated about the vertical axis to maximize each emission. The magnetic
loop receiving antenna was positioned with its center 1 meter above the ground.

The spectrum analyzer’s resolution and video bandwidths were set to 9 kHz and 30 kHz
respectively. A peak detector was used which shows worst case. The measurements were
corrected by a distance correction factor, antenna correction factors, and cable loss for
comparison to the limits. Sample correction factors and calculations can be found section 7.3.2.2
and 7.3.2.4.

7.3.1.2 Test Results
Compliance with the emissions levels are shown in figure 7.3.1.2-1 below.


                                                           * RBW 9 kHz   Marker 1 [T1 ]
                                                            VBW 30 kHz             44.99 dBµV
               Ref    84 dBµV            Att   40 dB        SWT 15 ms        13.562000000 MHz
                     Offset -28.7 dB
               80
                                                                                                B

               70
        1 PK
        VIEW
                                                                                                LVL
               60



               50
                                                       1


               40


               15_225
               30
                                                                                                6DB


               20



               10



               0



               -10


               Center 13.56 MHz                    100 kHz/                        Span 1 MHz




        Date: 11.APR.2011         09:35:05


                                       Figure 7.3.1.2-1: Emission Mask Plot




ACS Report: 11-0087.W06.11.A                                  Advanced Compliance Solutions                   Page 12


Model: FlexPay Contactless                     FCC ID: N6SGCM                        IC: 827B-GCM

7.3.2   Out-of-Band Emissions – FCC Part 15.225(d) / IC RSS-Gen 7.2.5

7.3.2.1 Test Methodology
Section 15.33(a)(4) specifies, if the intentional radiator contains a digital device, regardless of
whether this digital device controls the functions of the intentional radiator or the digital device is
used for additional control or function purposes other than to enable the operation of the
intentional radiator, the frequency range shall be investigated up to frequency specified in
15.33(b)(1) for unintentional radiators. The upper frequency range for the digital device is
1000MHz which greater than the 10th harmonic of the fundamental frequency. The upper
frequency range measured was 1000MHz.

Measurements below 30MHz were performed in a semi-anechoic chamber with a 3 meter
separation distance between the EUT and measurement antenna. The EUT was rotated 360º
and the loop antenna rotated about the vertical axis to maximize each emission. The magnetic
loop receiving antenna was positioned with its center 1 meter above the ground.

For measurements in the frequency bands 9-90 kHz and 110-490 kHz, an average detector was
used. When average measurements are specified, the peak emissions were also compared to a
limit corresponding to 20 dB above the maximum permitted average limit according to Part 15.35.
All other emissions were measured using a Quasi-peak detector. The final measurements were
then corrected by a distance correction factor, antenna correction factors, and cable loss for
comparison to the limits.

Measurements above 30MHz were performed in a semi-anechoic chamber with a 3 meter
separation distance between the EUT and measurement antenna. 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.

The spectrum analyzer’s resolution bandwidth was set to equal to or greater than 100 Hz from 9
kHz to 150 kHz, 9 kHz from 150 kHz to 30 MHz, 120 kHz from 30 MHz to 1000 MHz, and 1 MHz
from 1 GHz to 40 GHz.

For measurements for > 30MHz, the highest emissions with respect to the limit are reported.

7.3.2.2 Distance Correction for Measurements Below 30 MHz – Part 15.31
Radiated measurements were performed at a distance closer than 30m as required according to
Part 15.209. Therefore a correction factor was applied to account for propagation loss at the
specified distance. The propagation loss was determined by using the square of an inverse linear
distance extrapolation factor (40dB/decade) according to 15.31. A sample calculation of the
distance correction factor is shown below for limits expressed at a 30m measurement distance.

Distance correction factor (30m Specified Test Distance) = 40*Log (Test Distance/30)
                           = 40*Log (3/30)
                           = - 40 dB




ACS Report: 11-0087.W06.11.A                       Advanced Compliance Solutions                Page 13


Model: FlexPay Contactless                          FCC ID: N6SGCM                                IC: 827B-GCM

7.3.2.3 Test Results
Radiated spurious emissions found are reported in Table 7.3.2.3-1.

                           Table 7.3.2.3-1: 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
    27.12     ---------    13.94    ---------       9.86      ---------    23.80    --------  69.5   ---------  45.7
    40.69     ---------    24.68       H          -12.33      ---------    12.35    --------  40.0   ---------  27.7
    40.69     ---------    42.12        V         -12.33      ---------    29.79    --------  40.0   ---------  10.2
     78.5     ---------    36.08       H          -18.18      ---------    17.90    --------  40.0   ---------  22.1
     78.5     ---------    52.53        V         -18.18      ---------    34.35    --------  40.0   ---------   5.7
    90.35     ---------    35.32       H          -16.25      ---------    19.07    --------  43.5   ---------  24.4
    90.35     ---------    48.80        V         -16.25      ---------    32.55    --------  43.5   ---------  11.0
    109.21    ---------    35.26       H          -13.95      ---------    21.31    --------  43.5   ---------  22.2
    109.21    ---------    38.87        V         -13.95      ---------    24.92    --------  43.5   ---------  18.6
    203.38    ---------    48.49       H          -15.30      ---------    33.19    --------  43.5   ---------  10.3
    203.38    ---------    42.93        V         -15.30      ---------    27.63    --------  43.5   ---------  15.9
    230.5     ---------    47.71       H          -13.94      ---------    33.77    --------  46.0   ---------  12.2
    230.5     ---------    48.22        V         -13.94      ---------    34.28    --------  46.0   ---------  11.7
    258.49    ---------    43.59       H          -10.95      ---------    32.64    --------  46.0   ---------  13.4
    258.49    ---------    46.51        V         -10.95      ---------    35.56    --------  46.0   ---------  10.4
    311.87    ---------    42.30       H          -10.91      ---------    31.39    --------  46.0   ---------  14.6
    311.87    ---------    35.67        V         -10.91      ---------    24.76    --------  46.0   ---------  21.2
    380.28    ---------    40.72       H           -8.20      ---------    32.52    --------  46.0   ---------  13.5
    380.28    ---------    36.18        V          -8.20      ---------    27.98    --------  46.0   ---------  18.0
    406.79    ---------    39.76       H           -7.26      ---------    32.50    --------  46.0   ---------  13.5
    406.79    ---------     34.2        V          -7.26      ---------    26.94    --------  46.0   ---------  19.1
    433.91    ---------    42.04       H           -6.49      ---------    35.55    --------  46.0   ---------  10.4
    433.91    ---------    38.54        V          -6.49      ---------    32.05    --------  46.0   ---------  13.9
    461.03    ---------    43.34       H           -6.47      ---------    36.87    --------  46.0   ---------   9.1
    461.03    ---------    38.46        V          -6.47      ---------    31.99    --------  46.0   ---------    14



7.3.2.4 Sample Calculation:
Example Calculation – Average/Quasi-Peak

Limit < 30MHz
Limit (dBuV/m) = 20*log(30) - Distance Correction Factor (Section 7.3.2.2)
Limit (dBuV/m) = 29.5 + 40
Limit (dBuV/m) = 69.5

RC = RU + CFT

Where:
CFT      =       Total Correction Factor (AF+CA+AG)
RU       =       Uncorrected Reading
RC       =       Corrected Level
AF       =       Antenna Factor
CA       =       Cable Attenuation
AG       =       Amplifier Gain

Corrected Level: 13.94 + 9.86 = 23.80dBuV
Margin: 69.5dBuV – 23.80dBuV = 45.7dB




ACS Report: 11-0087.W06.11.A                               Advanced Compliance Solutions                       Page 14


Model: FlexPay Contactless                                        FCC ID: N6SGCM                                    IC: 827B-GCM

7.4     Occupied Bandwidth – FCC Part 15.215(c) / IC RSS-Gen 4.6.1

7.4.1    Test Methodology

The RBW was to ≥ 1% of the estimated bandwidth. The trace was set to max hold with a peak
detector active. The measurement function of the analyzer was utilized to determine the 99%
occupied bandwidth.

7.4.2    Test Results

The results are shown in Figure 7.4.2-1 and 7.4.2-2.
                                                                      * RBW 300 Hz   Marker 1 [T1 ]
                                                                       VBW 1 kHz               -32.55 dBm
                          Ref -32.6 dBm          Att    10 dB     1    SWT 35 ms         13.560084000 MHz

                                                                                     ndB [T1]   20.00   dB
                                                                                     BW 834.000000000   Hz
                          -40
                                                                                     Temp 1 [T1 ndB]           A

                                                                                               -52.72   dBm
                   1 PK
                          -50                      T1                         T2         13.559670000   MHz
                   VIEW
                                                                                     Temp 2 [T1 ndB]
                                                                                               -52.81   dBm
                          -60                                                            13.560504000   MHz


                          -70



                          -80


                                                                                                              3DB
                          -90



                          -100



                          -110



                          -120



                          -130

                          Center 13.560096 MHz                  300 Hz/                        Span 3 kHz




                   Date: 11.APR.2011      09:40:43


                                 Figure 7.4.2-1: Occupied Bandwidth – 20dB
                                                                      * RBW 300 Hz   Marker 1 [T1 ]
                                                                       VBW 1 kHz               -32.55 dBm
                          Ref -32.6 dBm          Att    10 dB     1    SWT 35 ms         13.560084000 MHz

                                                                                     OBW726.000000000   Hz
                                                                                     Temp 1 [T1 OBW]
                          -40
                                                                                               -48.43   dBm    A
                                                       T1                    T2          13.559724000   MHz
                   1 SA *
                          -50                                                        Temp 2 [T1 OBW]
                   VIEW
                                                                                               -48.27   dBm
                                                                                         13.560450000   MHz
                          -60



                          -70



                          -80


                                                                                                              3DB
                          -90



                          -100



                          -110



                          -120



                          -130

                          Center 13.560096 MHz                  300 Hz/                        Span 3 kHz




                   Date: 11.APR.2011      09:42:02


                                 Figure 7.4.2-2: Occupied Bandwidth – 99%



ACS Report: 11-0087.W06.11.A                                              Advanced Compliance Solutions                     Page 15


Model: FlexPay Contactless                                                 FCC ID: N6SGCM                                IC: 827B-GCM

7.5                             Frequency Stability – FCC CFR 47 Part 15.225(e) / IC RSS-210 A2.6

7.5.1 Test Methodology
The equipment under test is placed inside an environmental chamber. The RF output is coupled
to the input of the measurement equipment via a near field probe.

Frequency measurements were made at the extremes of the of temperature range -20º C to +50º
C and at intervals of 10º C at normal supply voltage. A period of time sufficient to stabilize all
components of the equipment was allowed at each frequency measurement. The maximum
variation of frequency was recorded. The limit from rule part 15.225 is 0.01% or 100ppm.

7.5.2 Test Results
Results of the test are shown below in Figure 7.5.2-1.


                                                          Frequency Stability
                                                                    Frequency (MHz):       13.56
                                                                    Deviation Limit (PPM): 100ppm

                    Temperature                   Frequency              Frequency Error               Voltage               Voltage
                        C                            MHz                     (PPM)                      (%)                  (VDC)
                                                                                                                              24.00
                                  -20 C            13.560097                  7.153                        100%               24.00
                                  -10 C            13.560116                  8.555                        100%               24.00
                                   0C              13.560138                 10.177                        100%               24.00
                                  10 C             13.560140                 10.324                        100%               24.00
                                  20 C             13.560120                  8.850                        100%               24.00
                                  30 C             13.560115                  8.481                        100%               24.00
                                  40 C             13.560102                  7.522                        100%               24.00
                                  50 C             13.560095                  7.006                        100%               24.00

                                  20 C             13.560119                  8.776                        85%                20.40
                                  20 C             13.560117                  8.628                        115%               27.60


                                                          Frequency Stability vs. Temperature

                       110.00
                               90.00
                               70.00
      Frequency Change (PPM)




                               50.00
                               30.00
                               10.00
                               -10.00
                               -30.00
                               -50.00
                               -70.00
                               -90.00
               -110.00
                                          -20 C   -10 C        0C          10 C       20 C          30 C          40 C      50 C
                                                                    Temperature (Degrees Celsius)

                                                          Figure 7.5.2-1: Frequency Stability

ACS Report: 11-0087.W06.11.A                                                      Advanced Compliance Solutions                    Page 16


Model: FlexPay Contactless                  FCC ID: N6SGCM                     IC: 827B-GCM

8    CONCLUSION
In the opinion of ACS, Inc. the FlexPay Contactless manufactured by Gilbarco, Inc. meets the
requirements of FCC Part 15 subpart C and Industry Canada’s Radio Standards Specification
RSS-210.




                                    END REPORT




ACS Report: 11-0087.W06.11.A                    Advanced Compliance Solutions             Page 17



Document Created: 2011-05-10 11:58:58
Document Modified: 2011-05-10 11:58:58

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