WLAN Test Report 2

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Test Report

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                 Worst Case Mode:                                      802.11b
                 Worst Case Transfer Rate:                             1 Mbps
                 Distance of Measurements:                             3 Meters
                 Operating Frequency:                                  2462MHz
                 Channel:                                              11

                                                                                                                                                 Field
                                                      Ant.         Antenna Turntable Analyzer
            Frequency                                                                                                           AFCL           Strength   Limit                        Margin
                      Detector                        Pol.          Height  Azimuth    Level
              [MHz]                                                                                                            [dB/m]          [dBμV/m] [dBμV/m]                        [dB]
                                                     [H/V]           [cm]  [degree]   [dBm]

               4924.00                 Avg               H                -                   -              -78.40              5.46              34.06             53.98              -19.92

               4924.00               Peak                H                -                   -              -67.13              5.46              45.33             73.98              -28.65

               7386.00                 Avg               H              365                 105              -73.93             10.16              43.23             53.98              -10.75

               7386.00               Peak                H              365                 105              -65.59             10.16              51.57             73.98              -22.41

              12310.00                 Avg               H                -                   -              -83.29             18.80              42.51             53.98              -11.47

              12310.00               Peak                H                -                   -              -71.96             18.80              53.84             73.98              -20.14
                                                        Table 7-18. Radiated Measurements SISO CORE 0




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7.7.2 SISO CORE 1 Radiated Spurious Emission Measurements
§15.247(d) §15.205 & §15.209; RSS-Gen [8.9]




                          Plot 7-88. Radiated Spurious Plot above 1GHz SISO CORE 1 (802.11b – Ch. 1)




                          Plot 7-89. Radiated Spurious Plot above 1GHz SISO CORE 1 (802.11b – Ch. 6)




                         Plot 7-90. Radiated Spurious Plot above 1GHz SISO CORE 1 (802.11b – Ch. 11)
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SISO CORE 1 Radiated Spurious Emission Measurements
§15.247(d) §15.205 & §15.209; RSS-Gen [8.9]

                 Worst Case Mode:                                      802.11b
                 Worst Case Transfer Rate:                             1 Mbps
                 Distance of Measurements:                             3 Meters
                 Operating Frequency:                                  2412MHz
                 Channel:                                              01

                                                                                                                                                 Field
                                                      Ant.         Antenna Turntable Analyzer
            Frequency                                                                                                           AFCL           Strength   Limit                        Margin
                      Detector                        Pol.          Height  Azimuth    Level
              [MHz]                                                                                                            [dB/m]          [dBμV/m] [dBμV/m]                        [dB]
                                                     [H/V]           [cm]   [degree]  [dBm]

               4824.00                 Avg               H              165                 108              -77.27              5.16              34.89             53.98              -19.09

               4824.00               Peak                H              165                 108              -66.77              5.16              45.39             73.98              -28.59

              12060.00                 Avg               H                -                   -              -82.63             19.11              43.48             53.98              -10.50

              12060.00               Peak                H                -                   -              -71.05             19.11              55.06             73.98              -18.92
                                                        Table 7-19. Radiated Measurements SISO CORE 1

                 Worst Case Mode:                                      802.11b
                 Worst Case Transfer Rate:                             1 Mbps
                 Distance of Measurements:                             3 Meters
                 Operating Frequency:                                  2437MHz
                 Channel:                                              06

                                                                                                                                                 Field
                                                      Ant.         Antenna Turntable Analyzer
            Frequency                                                                                                           AFCL           Strength   Limit                        Margin
                      Detector                        Pol.          Height  Azimuth    Level
              [MHz]                                                                                                            [dB/m]          [dBμV/m] [dBμV/m]                        [dB]
                                                     [H/V]           [cm]  [degree]   [dBm]

               4874.00                 Avg               H                -                   -              -78.34              5.60              34.26             53.98              -19.71

               4874.00               Peak                H                -                   -              -66.81              5.60              45.79             73.98              -28.18

               7311.00                 Avg               H              126                 109              -74.73             10.59              42.86             53.98              -11.12

               7311.00               Peak                H              126                 109              -65.97             10.59              51.62             73.98              -22.36

              12185.00                 Avg               H                -                   -              -82.70             19.06              43.36             53.98              -10.62

              12185.00               Peak                H                -                   -              -71.53             19.06              54.53             73.98              -19.45
                                                        Table 7-20. Radiated Measurements SISO CORE 1




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All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
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                 Worst Case Mode:                                      802.11b
                 Worst Case Transfer Rate:                             1 Mbps
                 Distance of Measurements:                             3 Meters
                 Operating Frequency:                                  2462MHz
                 Channel:                                              11

                                                                                                                                                 Field
                                                      Ant.         Antenna Turntable Analyzer
            Frequency                                                                                                           AFCL           Strength   Limit                        Margin
                      Detector                        Pol.          Height  Azimuth    Level
              [MHz]                                                                                                            [dB/m]          [dBμV/m] [dBμV/m]                        [dB]
                                                     [H/V]           [cm]  [degree]   [dBm]

               4924.00                 Avg               H                -                   -              -78.38              5.46              34.08             53.98              -19.90

               4924.00               Peak                H                -                   -              -66.26              5.46              46.20             73.98              -27.78

               7386.00                 Avg               H              107                 223              -79.60             10.16              37.56             53.98              -16.42

               7386.00               Peak                H              107                 223              -68.92             10.16              48.24             73.98              -25.74

              12310.00                 Avg               H                -                   -              -83.33             18.80              42.47             53.98              -11.51

              12310.00               Peak                H                -                   -              -72.15             18.80              53.65             73.98              -20.33
                                                        Table 7-21. Radiated Measurements SISO CORE 1




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7.7.3 CDD Radiated Spurious Emission Measurements
§15.247(d) §15.205 & §15.209; RSS-Gen [8.9]




                                  Plot 7-91. Radiated Spurious Plot above 1GHz CDD (802.11n – Ch. 1)




                                  Plot 7-92. Radiated Spurious Plot above 1GHz CDD (802.11n – Ch. 6)




                                 Plot 7-93. Radiated Spurious Plot above 1GHz CDD (802.11n – Ch. 11)
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All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
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CDD Radiated Spurious Emission Measurements
§15.247(d) §15.205 & §15.209; RSS-Gen [8.9]

                 Worst Case Mode:                                      802.11n
                 Worst Case Transfer Rate:                             MCS0
                 Distance of Measurements:                             3 Meters
                 Operating Frequency:                                  2412MHz
                 Channel:                                              01

                                                                                                                                        Field
                                             Ant.         Antenna Turntable Analyzer
   Frequency                                                                                                           AFCL           Strength   Limit                        Margin
             Detector                        Pol.          Height  Azimuth    Level
     [MHz]                                                                                                            [dB/m]          [dBμV/m] [dBμV/m]                        [dB]
                                            [H/V]           [cm]   [degree]  [dBm]

      4824.00                 Avg               H                -                   -              -77.36              5.16              34.80              53.98             -19.18

      4824.00                Peak               H                -                   -              -67.15              5.16              45.01              73.98             -28.97

     12060.00                 Avg               H                -                   -              -80.04             19.11              46.07              53.98              -7.91

     12060.00                Peak               H                -                   -              -69.63             19.11              56.48              73.98             -17.50
                                                                Table 7-22. Radiated Measurements CDD


                 Worst Case Mode:                                      802.11n
                 Worst Case Transfer Rate:                             MCS0
                 Distance of Measurements:                             3 Meters
                 Operating Frequency:                                  2437MHz
                 Channel:                                              06

                                                                                                                                        Field
                                             Ant.         Antenna Turntable Analyzer
   Frequency                                                                                                           AFCL           Strength   Limit                        Margin
             Detector                        Pol.          Height  Azimuth    Level
     [MHz]                                                                                                            [dB/m]          [dBμV/m] [dBμV/m]                        [dB]
                                            [H/V]           [cm]  [degree]   [dBm]

      4874.00                 Avg               H                -                   -              -80.02              5.60              32.58              53.98             -21.39

      4874.00                Peak               H                -                   -              -70.57              5.60              42.03              73.98             -31.94

      7311.00                 Avg               H                -                   -              -81.82             10.59              35.77              53.98             -18.21

      7311.00                Peak               H                -                   -              -72.58             10.59              45.01              73.98             -28.97

     12185.00                 Avg               H                -                   -              -86.33             19.06              39.73              53.98             -14.25

     12185.00                Peak               H                -                   -              -77.35             19.06              48.71              73.98             -25.27
                                                                Table 7-23. Radiated Measurements CDD



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All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
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                 Worst Case Mode:                                      802.11n
                 Worst Case Transfer Rate:                             MCS0
                 Distance of Measurements:                             3 Meters
                 Operating Frequency:                                  2462MHz
                 Channel:                                              11

                                                                                                                                        Field
                                             Ant.         Antenna Turntable Analyzer
   Frequency                                                                                                           AFCL           Strength   Limit                        Margin
             Detector                        Pol.          Height  Azimuth    Level
     [MHz]                                                                                                            [dB/m]          [dBμV/m] [dBμV/m]                        [dB]
                                            [H/V]           [cm]  [degree]   [dBm]

      4924.00                 Avg               H                -                   -              -79.72              5.46              32.74              53.98             -21.24

      4924.00                Peak               H                -                   -              -70.24              5.46              42.22              73.98             -31.76

      7386.00                 Avg               H                -                   -              -82.13             10.16              35.03              53.98             -18.95

      7386.00                Peak               H                -                   -              -72.01             10.16              45.15              73.98             -28.83

     12310.00                 Avg               H                -                   -              -86.03             18.80              39.77              53.98             -14.21

     12310.00                Peak               H                -                   -              -76.55             18.80              49.25              73.98             -24.73
                                                                Table 7-24. Radiated Measurements CDD




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CDD Radiated Spurious Emissions Measurements (Above 18GHz)
§15.209; RSS-Gen [8.9]




                           Plot 7-94. Radiated Spurious Plot above 18GHz CDD (802.11n – Ch.6, Pol H)




                            Plot 7-95. Radiated Spurious Plot above 18GHz CDD (802.11n – Ch.6, Pol V)




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7.7.4 SISO CORE 0 Radiated Restricted Band Edge Measurements
§15.205 §15.209; RSS-Gen [8.9]

The radiated restricted band edge measurements are measured with an EMI test receiver connected to the
receive antenna while the EUT is transmitting.

Worst Case Mode:                                      802.11b
Worst Case Transfer Rate:                             1 Mbps
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2412MHz
Channel:                                              01




                          Plot 7-96. Radiated Restricted Lower Band Edge Measurement SISO CORE 0

Worst Case Mode:                                      802.11b
Worst Case Transfer Rate:                             1 Mbps
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2457MHz
Channel:                                              10




                           Plot 7-97. Radiated Restricted Upper Band Edge Measurement SISO CORE 0
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Worst Case Mode:                                      802.11b
Worst Case Transfer Rate:                             1 Mbps
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2462MHz
Channel:                                              11




                           Plot 7-98. Radiated Restricted Upper Band Edge Measurement SISO CORE 0

Worst Case Mode:                                      802.11b
Worst Case Transfer Rate:                             1 Mbps
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2467MHz
Channel:                                              12




                           Plot 7-99. Radiated Restricted Upper Band Edge Measurement SISO CORE 0




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Worst Case Mode:                                      802.11b
Worst Case Transfer Rate:                             1 Mbps
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2472MHz
Channel:                                              13




                          Plot 7-100. Radiated Restricted Upper Band Edge Measurement SISO CORE 0

Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2412MHz
Channel:                                              01




                         Plot 7-101. Radiated Restricted Lower Band Edge Measurement SISO CORE 0




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Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2417MHz
Channel:                                              02




                         Plot 7-102. Radiated Restricted Lower Band Edge Measurement SISO CORE 0

Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2422MHz
Channel:                                              03




                         Plot 7-103. Radiated Restricted Lower Band Edge Measurement SISO CORE 0




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Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2427MHz
Channel:                                              04




                         Plot 7-104. Radiated Restricted Lower Band Edge Measurement SISO CORE 0


Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2452MHz
Channel:                                              09




                          Plot 7-105. Radiated Restricted Upper Band Edge Measurement SISO CORE 0




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Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2457MHz
Channel:                                              10




                          Plot 7-106. Radiated Restricted Upper Band Edge Measurement SISO CORE 0

Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2462MHz
Channel:                                              11




                          Plot 7-107. Radiated Restricted Upper Band Edge Measurement SISO CORE 0




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Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2467MHz
Channel:                                              12




                          Plot 7-108. Radiated Restricted Upper Band Edge Measurement SISO CORE 0

Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2472MHz
Channel:                                              13




                          Plot 7-109. Radiated Restricted Upper Band Edge Measurement SISO CORE 0




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7.7.5 SISO CORE 1 Radiated Restricted Band Edge Measurements
§15.205 §15.209; RSS-Gen [8.9]

The radiated restricted band edge measurements are measured with an EMI test receiver connected to the
receive antenna while the EUT is transmitting.

Worst Case Mode:                                      802.11b
Worst Case Transfer Rate:                             1 Mbps
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2412MHz
Channel:                                              1




                         Plot 7-110. Radiated Restricted Lower Band Edge Measurement SISO CORE 1

Worst Case Mode:                                      802.11b
Worst Case Transfer Rate:                             1 Mbps
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2457MHz
Channel:                                              10




                          Plot 7-111. Radiated Restricted Upper Band Edge Measurement SISO CORE 1
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Worst Case Mode:                                      802.11b
Worst Case Transfer Rate:                             1 Mbps
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2462MHz
Channel:                                              11




                          Plot 7-112. Radiated Restricted Upper Band Edge Measurement SISO CORE 1

Worst Case Mode:                                      802.11b
Worst Case Transfer Rate:                             1 Mbps
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2467MHz
Channel:                                              12




                          Plot 7-113. Radiated Restricted Upper Band Edge Measurement SISO CORE 1




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Worst Case Mode:                                      802.11b
Worst Case Transfer Rate:                             1 Mbps
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2472MHz
Channel:                                              13




                          Plot 7-114. Radiated Restricted Upper Band Edge Measurement SISO CORE 1

Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2412MHz
Channel:                                              01




                         Plot 7-115. Radiated Restricted Lower Band Edge Measurement SISO CORE 1




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Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2417MHz
Channel:                                              02




                         Plot 7-116. Radiated Restricted Lower Band Edge Measurement SISO CORE 1

Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2422MHz
Channel:                                              03




                         Plot 7-117. Radiated Restricted Lower Band Edge Measurement SISO CORE 1




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Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2427MHz
Channel:                                              04




                         Plot 7-118. Radiated Restricted Lower Band Edge Measurement SISO CORE 1

Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2452MHz
Channel:                                              09




                          Plot 7-119. Radiated Restricted Upper Band Edge Measurement SISO CORE 1




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Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2457MHz
Channel:                                              10




                          Plot 7-120. Radiated Restricted Upper Band Edge Measurement SISO CORE 1

Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2462MHz
Channel:                                              11




                          Plot 7-121. Radiated Restricted Upper Band Edge Measurement SISO CORE 1




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Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2467MHz
Channel:                                              12




                          Plot 7-122. Radiated Restricted Upper Band Edge Measurement SISO CORE 1

Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2472MHz
Channel:                                              13




                          Plot 7-123. Radiated Restricted Upper Band Edge Measurement SISO CORE 1




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7.7.6 CDD Radiated Restricted Band Edge Measurements
§15.205 §15.209; RSS-Gen [8.9]

The radiated restricted band edge measurements are measured with an EMI test receiver connected to the
receive antenna while the EUT is transmitting.

Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2412MHz
Channel:                                              01




                                 Plot 7-124. Radiated Restricted Lower Band Edge Measurement CDD

Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2417MHz
Channel:                                              02




                                 Plot 7-125. Radiated Restricted Lower Band Edge Measurement CDD
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Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2457MHz
Channel:                                              10




                                  Plot 7-126. Radiated Restricted Upper Band Edge Measurement CDD


Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2462MHz
Channel:                                              11




                                  Plot 7-127. Radiated Restricted Upper Band Edge Measurement CDD




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Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2467MHz
Channel:                                              12




                                  Plot 7-128. Radiated Restricted Upper Band Edge Measurement CDD


Worst Case Mode:                                      802.11n
Worst Case Transfer Rate:                             MCS0
Distance of Measurements:                             3 Meters
Operating Frequency:                                  2472MHz
Channel:                                              13




                                  Plot 7-129. Radiated Restricted Upper Band Edge Measurement CDD




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7.8           Radiated Spurious Emissions Measurements – Below 1GHz
§15.209; RSS-Gen [8.9]

Test Overview and Limit

All out of band radiated spurious emissions are measured with a spectrum analyzer connected to a receive
antenna while the EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate
frequencies. All data rates and modes were investigated for radiated spurious emissions. Only the radiated
emissions of the configuration that produced the worst case emissions are reported in this section.

All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47 CFR
and Table 6 of RSS-Gen (8.10) must not exceed the limits shown in Table 7-25 per Section 15.209 and
RSS-Gen (8.9).


                                                                                   Field Strength                           Measured Distance
                                        Frequency
                                                                                       [V/m]                                   [Meters]
                                   0.009 – 0.490 MHz                                  2400/F (kHz)                                        300
                                   0.490 – 1.705 MHz                                 24000/F (kHz)                                        30
                                   1.705 – 30.00 MHz                                       30                                             30
                                   30.00 – 88.00 MHz                                      100                                              3
                                   88.00 – 216.0 MHz                                      150                                              3
                                   216.0 – 960.0 MHz                                      200                                              3
                                   Above 960.0 MHz                                        500                                              3
                                                                       Table 7-25. Radiated Limits

Test Procedures Used

ANSI C63.10-2013

Test Settings

             Quasi-Peak Field Strength Measurements

             1. Analyzer center frequency was set to the frequency of the radiated spurious emission of interest
             2. RBW = 120kHz (for emissions from 30MHz – 1GHz)
             3. Detector = quasi-peak
             4. Sweep time = auto couple
             5. Trace mode = max hold
             6. Trace was allowed to stabilize




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Test Setup

The EUT and measurement equipment were set up as shown in the diagrams below.




                                                           Figure 7-7. Radiated Test Setup < 30Mhz




                                                            Figure 7-8. Radiated Test Setup < 1GHz




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Test Notes

      1. All emissions lying in restricted bands specified in §15.205 and RSS-Gen(8.10) are below the limit shown
             in Table 7-25.
      2. The broadband receive antenna is manipulated through vertical and horizontal polarizations during the
             tests. The EUT is manipulated through three orthogonal planes.
      3. This unit was tested with its standard battery.
      4. The spectrum is investigated using a peak detector and final measurements are recorded using CISPR
             quasi peak detector on emissions within 6dB of limit. The worst-case emissions are reported however
             emissions whose levels were not within 20dB of the respective limits were not reported.
      5. Emissions were measured at a 3 meter test distance.
      6. Emissions are investigated while operating on the center channel of the mode, band, and modulation that
             produced the worst case results during the transmitter spurious emissions testing.
      7. No spurious emissions were detected within 20dB of the limit below 30MHz.
      8. The results recorded using the broadband antenna is known to correlate with the results obtained by
             using a tuned dipole with an acceptable degree of accuracy. The VSWR for the measurement antenna
             was found to be less than 2:1.
      9. The wide spectrum spurious emissions plots shown on the following pages are used only for the purpose
             of emission identification. There were no emissions detected in the 30MHz – 1GHz frequency range, as
             shown in the subsequent plots.




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CDD Radiated Spurious Emissions Measurements (Below 1GHz)
§15.209; RSS-Gen [8.9]
                             80

                             70

                             60
                                                                                                                                                                     FCC Part 15C 30MHz-1GHz
                             50                                                                                                                                    FCC Part 15C 30MHz-1GHz_-6
           Level in dBµV/m




                             40

                             30

                             20

                             10

                              0



                             30M                          50    60              80         100M                           200       300           400        500                 800       1G

                                                                                                             Frequency in Hz

                                  Preview Result 1H-PK+            Preview Result 1V-PK+           FCC Part 15C 30MHz-1GHz      FCC Part 15C 30MHz-1GHz_-6           Final_Result QPK

                                          Plot 7-130. Radiated Spurious Plot below 1GHz 802.11n CDD Ch.6, with Laptop

                                                                Ant.          Antenna Turntable Analyzer                                             Field
 Frequency                                                                                                                        AFCL                        Limit                     Margin
                                          Detector              Pol.           Height  Azimuth    Level                                            Strength
   [MHz]                                                                                                                         [dB/m]                     [dBμV/m]                     [dB]
                                                               [H/V]            [cm]  [degree]   [dBm]                                            [dBμV/m]

      43.92                               Max Peak                 V                 100               265             -77.15     -12.77                17.08         40.00              -22.92

      63.51                               Max Peak                 H                 250               166             -68.49     -16.70                21.81         40.00              -18.19

      85.19                               Max Peak                 V                 100               82              -75.44     -13.60                17.96         40.00              -22.04

     170.70                               Max Peak                 H                 100               190             -82.10     -11.41                13.49         43.52              -30.03

     214.83                               Max Peak                 H                 100               169             -77.57     -12.81                16.62         43.52              -26.90

     428.04                               Max Peak                 H                 100               158             -82.63      -6.30                18.07         46.02              -27.95
                                   Table 7-26. Radiated Spurious Emissions below 1GHz 802.11n CDD Ch.6, with Laptop




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7.9           AC Line-Conducted Test Data
§15.207; RSS-Gen [8.8]

Test Overview and Limit

All AC line conducted spurious emissions are measured with a receiver connected to a grounded LISN while the
EUT is operating at its maximum duty cycle, at maximum power, and at the appropriate frequencies. All data rates
and modes were investigated for conducted spurious emissions. Only the conducted emissions of the
configuration that produced the worst case emissions are reported in this section.

All conducted emissions must not exceed the limits shown in the table below, per Section 15.207 and
RSS-Gen (8.8).


                             Frequency of emission                                               Conducted Limit (dBV)
                                    (MHz)
                                                                                      Quasi-peak                                      Average
                                          0.15 – 0.5                                   66 to 56*                                      56 to 46*
                                           0.5 – 5                                        56                                             46
                                            5 – 30                                        60                                             50
                                                                     Table 7-27. Conducted Limits

*Decreases with the logarithm of the frequency.

Test Procedures Used

ANSI C63.10-2013, Section 6.2

Test Settings

             Quasi-Peak Field Strength Measurements

             1. Analyzer center frequency was set to the frequency of the spurious emission of interest
             2. RBW = 9kHz (for emissions from 150kHz – 30MHz)
             3. Detector = quasi-peak
             4. Sweep time = auto couple
             5. Trace mode = max hold
             6. Trace was allowed to stabilize
             Average Field Strength Measurements

             1. Analyzer center frequency was set to the frequency of the spurious emission of interest
             2. RBW = 9kHz (for emissions from 150kHz – 30MHz)
             3. Detector = RMS
             4. Sweep time = auto couple
             5. Trace mode = max hold
             6. Trace was allowed to stabilize



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Test Setup

The EUT and measurement equipment were set up as shown in the diagram below.




                                                   Figure 7-9. Test Instrument & Measurement Setup

Test Notes

1.        All modes of operation were investigated and the worst-case emissions are reported. The emissions found
          were not affected by the choice of channel used during testing.
2.        The limit for an intentional radiator from 150kHz to 30MHz are specified in Part 15.207 and RSS-Gen(8.8).
3.        Corr. (dB) = Cable loss (dB) + LISN insertion factor (dB)
4.        QP/AV Level (dBV) = QP/AV Analyzer/Receiver Level (dBV) + Corr. (dB)
5.        Margin (dB) = QP/AV Limit (dBV) - QP/AV Level (dBV)
6.        Traces shown in plot are made using a peak detector.
7.        Deviations to the Specifications: None.




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                           90

                           80

                           70
                                                                                                                                                                  FCC Part 15 Class B Voltage on Mains QP
                           60
           Level in dBµV




                                                                                                                                                                  FCC Part 15 Class B Voltage on Mains AV
                           50

                           40

                           30

                           20

                           10

                           0
                           150k                       300       400       500     800     1M                      2M           3M       4M      5M       6   8   10M                    20M            30M

                                                                                                             Frequency in Hz

                                Preview Result 2-AVG                            Preview Result 1-QPK                                Critical_Freqs AVG                            Critical_Freqs QPK
                                FCC Part 15 Class B Voltage on Mains QP         FCC Part 15 Class B Voltage on Mains AV             Final_Result QPK                              Final_Result AVG

                                  Plot 7-131. AC Line Conducted Plot with 802.11n CDD Ch.6 (L1, with AC/DC Adapter)


                                                                                   μ                    μ                  μ




         Table 7-28. AC Line Conducted Measurements with 802.11n CDD Ch.6 (L1, with AC/DC Adapter)




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                           90

                           80

                           70
                                                                                                                                                                  FCC Part 15 Class B Voltage on Mains QP
                           60
           Level in dBµV




                                                                                                                                                                  FCC Part 15 Class B Voltage on Mains AV
                           50

                           40

                           30

                           20

                           10

                           0
                           150k                       300       400       500     800     1M                      2M           3M       4M      5M       6   8   10M                    20M            30M

                                                                                                             Frequency in Hz

                                Preview Result 2-AVG                            Preview Result 1-QPK                                Critical_Freqs AVG                            Critical_Freqs QPK
                                FCC Part 15 Class B Voltage on Mains QP         FCC Part 15 Class B Voltage on Mains AV             Final_Result QPK                              Final_Result AVG

                                   Plot 7-132. AC Line Conducted Plot with 802.11n CDD Ch.6 (N, with AC/DC Adapter)


                                                                                   μ                    μ                  μ




          Table 7-29. AC Line Conducted Measurements with 802.11n CDD Ch.6 (N, with AC/DC Adapter)




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FCC ID: BCGA2153
                                                                                                   (CERTIFICATION)                                                                  Quality Manager
Test Report S/N:                                    Test Dates:                     EUT Type:
                                                                                                                                                                                    Page 112 of 113
1C1811080028-05.BCG                                 11/09/2018-02/06/2019          Tablet Device
© 2019 PCTEST Engineering Laboratory, Inc.                                                                                                                                      V 8.7 10/10/2018
All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.


8.0              CONCLUSION


The       data        collected          relate        only       the      item(s)         tested         and       show         that       the      Apple          Tablet         Device
FCC ID: BCGA2153 is in compliance with Part 15 Subpart C (15.247) of the FCC Rules and RSS-247 of the
Innovation, Science and Economic Development Canada Rules.




                                                                                MEASUREMENT REPORT                                                                Approved by:
FCC ID: BCGA2153
                                                                                   (CERTIFICATION)                                                                Quality Manager
Test Report S/N:                   Test Dates:                      EUT Type:
                                                                                                                                                                  Page 113 of 113
1C1811080028-05.BCG                11/09/2018-02/06/2019            Tablet Device
© 2019 PCTEST Engineering Laboratory, Inc.                                                                                                                                      V 8.7 10/10/2018
All rights reserved. Unless otherwise specified, no part of this report may be reproduced or utilized in any part, form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from PCTEST Engineering Laboratory, Inc. If you have any questions about this international copyright or have an enquiry about obtaining additional
rights to this report or assembly of contents thereof, please contact INFO@PCTEST.COM.



Document Created: 2019-03-26 09:08:50
Document Modified: 2019-03-26 09:08:50

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