I19Z61094-IOT02-FCC_Report_WLAN_2.4G_Rev0_3

FCC ID: 2ACCJB111

Test Report

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FCCID_4451713

                                                          No.I19Z61094-IOT02
                                                             Page71 of 104




Fig.A.6.1.63   Transmitter Spurious Emission - Conducted (802.11n-HT20, Ch6, 15
                                      GHz-20 GHz)




Fig.A.6.1.64   Transmitter Spurious Emission - Conducted (802.11n-HT20, Ch6, 20
                                      GHz-26 GHz)




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                                                              No.I19Z61094-IOT02
                                                                 Page72 of 104




Fig.A.6.1.65     Transmitter Spurious Emission - Conducted (802.11n-HT20, Ch11, Center
                                            Frequency)




  Fig.A.6.1.66     Transmitter Spurious Emission - Conducted (802.11n-HT20, Ch11, 30
                                            MHz-1 GHz)




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                                                           No.I19Z61094-IOT02
                                                              Page73 of 104




Fig.A.6.1.67   Transmitter Spurious Emission - Conducted (802.11n-HT20, Ch11, 1
                                      GHz-2.5 GHz)




Fig.A.6.1.68   Transmitter Spurious Emission - Conducted (802.11n-HT20, Ch11, 2.5
                                       GHz-7.5 GHz)




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                                                           No.I19Z61094-IOT02
                                                              Page74 of 104




Fig.A.6.1.69   Transmitter Spurious Emission - Conducted (802.11n-HT20, Ch11, 7.5
                                       GHz-10 GHz)




Fig.A.6.1.70   Transmitter Spurious Emission - Conducted (802.11n-HT20, Ch11, 10
                                       GHz-15 GHz)




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                                                          No.I19Z61094-IOT02
                                                             Page75 of 104




Fig.A.6.1.71   Transmitter Spurious Emission - Conducted (802.11n-HT20, Ch11, 15
                                       GHz-20 GHz)




Fig.A.6.1.72   Transmitter Spurious Emission - Conducted (802.11n-HT20, Ch11, 20
                                       GHz-26 GHz)




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                                                              No.I19Z61094-IOT02
                                                                 Page76 of 104




 Fig.A.6.1.73    Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch3, Center
                                           Frequency)




Fig.A.6.1.74    Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch3, 30 MHz-1
                                               GHz)




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                                                           No.I19Z61094-IOT02
                                                              Page77 of 104




Fig.A.6.1.75   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch3, 1
                                      GHz-2.5 GHz)




Fig.A.6.1.76   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch3, 2.5
                                      GHz-7.5 GHz)




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                                                           No.I19Z61094-IOT02
                                                              Page78 of 104




Fig.A.6.1.77   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch3, 7.5
                                       GHz-10 GHz)




Fig.A.6.1.78   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch3, 10
                                      GHz-15 GHz)




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                                                          No.I19Z61094-IOT02
                                                             Page79 of 104




Fig.A.6.1.79   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch3, 15
                                      GHz-20 GHz)




Fig.A.6.1.80   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch3, 20
                                      GHz-26 GHz)




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                                                              No.I19Z61094-IOT02
                                                                 Page80 of 104




 Fig.A.6.1.81    Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch6, Center
                                           Frequency)




Fig.A.6.1.82    Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch6, 30 MHz-1
                                               GHz)




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                                                           No.I19Z61094-IOT02
                                                              Page81 of 104




Fig.A.6.1.83   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch6, 1
                                      GHz-2.5 GHz)




Fig.A.6.1.84   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch6, 2.5
                                      GHz-7.5 GHz)




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                                                           No.I19Z61094-IOT02
                                                              Page82 of 104




Fig.A.6.1.85   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch6, 7.5
                                       GHz-10 GHz)




Fig.A.6.1.86   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch6, 10
                                      GHz-15 GHz)




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                                                          No.I19Z61094-IOT02
                                                             Page83 of 104




Fig.A.6.1.87   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch6, 15
                                      GHz-20 GHz)




Fig.A.6.1.88   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch6, 20
                                      GHz-26 GHz)




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                                                              No.I19Z61094-IOT02
                                                                 Page84 of 104




 Fig.A.6.1.89    Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch9, Center
                                           Frequency)




Fig.A.6.1.90    Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch9, 30 MHz-1
                                               GHz)




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                                                           No.I19Z61094-IOT02
                                                              Page85 of 104




Fig.A.6.1.91   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch9, 1
                                      GHz-2.5 GHz)




Fig.A.6.1.92   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch9, 2.5
                                      GHz-7.5 GHz)




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                                                           No.I19Z61094-IOT02
                                                              Page86 of 104




Fig.A.6.1.93   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch9, 7.5
                                       GHz-10 GHz)




Fig.A.6.1.94   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch9, 10
                                      GHz-15 GHz)




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                                                          No.I19Z61094-IOT02
                                                             Page87 of 104




Fig.A.6.1.95   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch9, 15
                                      GHz-20 GHz)




Fig.A.6.1.96   Transmitter Spurious Emission - Conducted (802.11n-HT40, Ch9, 20
                                      GHz-26 GHz)




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                                                                        No.I19Z61094-IOT02
                                                                           Page88 of 104

A.6.2 Transmitter Spurious Emission - Radiated

Method of Measurement: See ANSI C63.10-2013-clause 6.4 &6.5 & 6.6
Measurement Limit:
                  Standard                                         Limit

 FCC 47 CFR Part 15.247, 15.205, 15.209        20dB below peak output power

In addition, radiated emissions which fall in the restricted bands, as defined in § 15.205(a), must
also comply with the radiated emission limits specified in § 15.209(a) (see § 15.205(c)).

Limit in restricted band:
    Frequency of emission            Field strength(uV/m)          Field strength(dBuV/m)
           (MHz)
             30-88                            100                              40
            88-216                            150                             43.5
           216-960                            200                              46
          Above 960                           500                              54


                                                                   Measurement distance
      Frequency (MHz)                Field strength(μV/m)
                                                                           (m)
         0.009 - 0.490                   2400/F(kHz)                          300
         0.490 - 1.705                   24000/F(kHz)                          30
         1.705 – 30.0                         30                               30

Test Condition
The EUT was placed on a non-conductive table. The measurement antenna was placed at a
distance of 3 meters from the EUT. During the tests, the antenna height and the EUT azimuth
were varied in order to identify the maximum level of emissions from the EUT. This maximization
process was repeated with the EUT positioned in each of its three orthogonal orientations.
    Frequency of emission                 RBW/VBW                      Sweep Time(s)
           (MHz)
           30-1000                     100KHz/300KHz                           5
          1000-4000                      1MHz/1MHz                             15
         4000-18000                      1MHz/1MHz                             40
         18000-26500                     1MHz/1MHz                             20

EUT ID: EUT1




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                                                                        No.I19Z61094-IOT02
                                                                           Page89 of 104


Measurement Results:

802.11b mode
   Mode           Channel            Frequency Range         Test Results         Conclusion
                   Power           2.38GHz ~2.45GHz            Fig.A.6.2.1             P
  802.11b
                   Power             2.45GHz ~2.5GHz         Fig.A.6.2.2               P

802.11g mode
   Mode           Channel            Frequency Range         Test Results         Conclusion
                   Power           2.38GHz ~2.43GHz            Fig.A.6.2.3             P
  802.11g
                   Power             2.45GHz ~2.5GHz           Fig.A.6.2.4             P

802.11n-HT20 mode
   Mode           Channel            Frequency Range         Test Results         Conclusion
  802.11n          Power           2.38GHz ~2.45GHz            Fig.A.6.2.5             P
  (HT20)           Power             2.45GHz ~2.5GHz           Fig.A.6.2.6             P

802.11n-HT40 mode
   Mode           Channel            Frequency Range         Test Results         Conclusion
  802.11n          Power           2.38GHz ~2.45GHz            Fig.A.6.2.7             P
  (HT40)           Power             2.45GHz ~2.5GHz           Fig.A.6.2.8             P



Conclusion: Pass

Note:
A "reference path loss" is established and the ARpl is the attenuation of “reference path loss”, and
including the gain of receive antenna, the gain of the preamplifier, the cable loss.
PMea is the field strength recorded from the instrument.
The measurement results are obtained as described below:
Result=PMea+ARpl= PMea+Cable Loss+Antenna Factor

Peak
802.11b
Ch1
                          Result       Cable      Antenna       PMea             Polarization
  Frequency(MHz)
                        (dBuV/m)      Loss(dB)     Factor     (dBuV/m)
              17601          48.72       -25.74       43.4         31.06     V
             17680.5         48.28       -25.74       43.4         30.62     V
              17835          48.18       -25.50       43.4         30.28     H
             17860.5         48.13       -25.50       43.4         30.23     H
             17854.5         48.04       -25.50       43.4         30.14     H
            2383.872         56.33       -14.21       27.2         43.34     H



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                                                               No.I19Z61094-IOT02
                                                                  Page90 of 104


Ch6
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
           17872.5       49.19     -25.50      43.4       31.29    H
            17973        48.42     -25.50      43.4       30.52    H
            17415        48.07     -26.85      43.4       31.52    H
           17890.5       48.03     -25.50      43.4       30.13    H
            17928        47.97     -25.50      43.4       30.07    H
            17952        47.96     -25.50      43.4       30.07    V


Ch11
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
           17701.5       48.66     -25.74      43.4       31.00    H
           17995.5       48.53     -25.50      43.4       30.63    V
           17977.5       48.21     -25.50      43.4       30.31    V
           17986.5       48.16     -25.50      43.4       30.27    V
            17835        48.01     -25.50      43.4       30.12    V
           2485.94       57.18     -14.17      27.2       44.15    H


802.11g
Ch1
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
            17616        48.45     -25.74      43.4       30.79    V
            17325        48.35     -25.95      40.1       34.19    H
           17404.5       48.32     -26.85      43.4       31.77    V
           17770.5       48.23     -25.50      43.4       30.33    V
            17934        48.19     -25.50      43.4       30.29    H
          2389.476       64.11     -14.21      27.2       51.12    H


Ch6
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
           17977.5       49.27     -25.50      43.4       31.37    H
           17671.5       48.90     -25.74      43.4       31.24    H
           17962.5       48.13     -25.50      43.4       30.23    V
           17983.5       48.10     -25.50      43.4       30.20    H
            17610        48.06     -25.74      43.4       30.40    V
            17928        48.04     -25.50      43.4       30.14    V

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                                                              No.I19Z61094-IOT02
                                                                 Page91 of 104

Ch11
                      Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                    (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
           17994        49.14     -25.50      43.4       31.25    V
           17730        48.36     -25.74      43.4       30.70    H
           17442        48.35     -26.85      43.4       31.80    H
           17952        48.25     -25.50      43.4       30.36    V
           17502        48.19     -26.85      43.4       31.64    V
         2486.805       59.68     -14.17      27.2       46.64    H



802.11n-HT20
Ch1
                      Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                    (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
          17818.5       48.47     -25.50      43.4       30.58    H
           17790        48.41     -25.50      43.4       30.51    V
          17806.5       48.28     -25.50      43.4       30.38    H
          17377.5       47.93     -25.95      40.1       33.78    H
          17734.5       47.81     -25.74      43.4       30.16    V
         2389.488       60.77     -14.21      27.2       47.78    V


Ch6
                      Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                    (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
           17994        48.02     -25.50      43.4       30.13    H
           17952        47.97     -25.50      43.4       30.07    V
          17698.5       47.72     -25.74      43.4       30.06    V
          17233.5       47.71     -25.95      40.1       33.56    V
           17490        47.67     -26.85      43.4       31.13    V
           17709        47.63     -25.74      43.4       29.98    V


Ch11
                      Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                    (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
          17791.5       48.27     -25.50      43.4       30.37    H
          17692.5       48.09     -25.74      43.4       30.43    H
           17619        48.09     -25.74      43.4       30.43    V
          17674.5       48.01     -25.74      43.4       30.35    H
           17904        48.00     -25.50      43.4       30.10    V
          2485.43       65.24     -14.17      27.2       52.21    H

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                                                               No.I19Z61094-IOT02
                                                                  Page92 of 104

802.11n-HT40
Ch3
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
            17688        48.88     -25.74      43.4       31.22    H
           17533.5       48.74     -26.85      43.4       32.19    V
           17794.5       48.71     -25.50      43.4       30.81    H
            17571        48.55     -25.74      43.4       30.89    V
           17842.5       48.39     -25.50      43.4       30.49    V
          2389.872       65.13     -14.21      27.2       52.15    H


Ch6
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
            17895        50.24     -25.50      43.4       32.34    V
            17418        48.80     -26.85      43.4       32.25    H
            17910        48.61     -25.50      43.4       30.72    V
           17884.5       48.56     -25.50      43.4       30.66    V
            17511        48.50     -26.85      43.4       31.96    V
            17931        48.34     -25.50      43.4       30.44    H


Ch9
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
            17955        48.93     -25.50      43.4       31.03    V
            17763        48.45     -25.50      43.4       30.55    V
            17676        48.26     -25.74      43.4       30.60    V
           17830.5       48.25     -25.50      43.4       30.35    H
           17884.5       48.23     -25.50      43.4       30.33    V
          2485.165       61.20     -14.17      27.2       48.16    H
Average
802.11b
Ch1
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
           17989.5       36.08     -25.50      43.4       18.18    V
            17895        36.02     -25.50      43.4       18.12    V
           17986.5       36.01     -25.50      43.4       18.11    H
           17884.5       36.01     -25.50      43.4       18.11    H
            17979        36.01     -25.50      43.4       18.11    V
          2384.052       46.02     -14.21      27.2       33.03    H

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                                                               No.I19Z61094-IOT02
                                                                  Page93 of 104

Ch6
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
           17983.5       36.15     -25.50      43.4       18.25    V
           17788.5       36.11     -25.50      43.4       18.22    V
           17989.5       36.06     -25.50      43.4       18.16    V
           17995.5       36.05     -25.50      43.4       18.15    H
            17994        36.01     -25.50      43.4       18.11    V
            17910        35.97     -25.50      43.4       18.08    V


Ch11
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
           17992.5       36.08     -25.50      43.4       18.18    H
           17983.5       36.06     -25.50      43.4       18.16    V
           17995.5       36.04     -25.50      43.4       18.14    V
            17997        36.04     -25.50      43.4       18.14    H
           17989.5       36.02     -25.50      43.4       18.12    V
          2486.175       48.31     -14.17      27.2       35.28    H


802.11g
Ch1
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
            17907        36.12     -25.50      43.4       18.22    V
            17982        36.11     -25.50      43.4       18.21    H
           17995.5       36.05     -25.50      43.4       18.15    V
           17980.5       36.05     -25.50      43.4       18.15    H
           17977.5       36.02     -25.50      43.4       18.12    V
          2389.644       49.45     -14.21      27.2       36.46    H


Ch6
                       Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
            17994        36.31     -25.50      43.4       18.42    V
            17988        36.17     -25.50      43.4       18.27    H
            17982        36.14     -25.50      43.4       18.25    H
           17983.5       36.12     -25.50      43.4       18.22    H
           17980.5       36.05     -25.50      43.4       18.16    V
            17901        35.98     -25.50      43.4       18.09    V



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                                                              No.I19Z61094-IOT02
                                                                 Page94 of 104

Ch11
                      Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                    (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
          17983.5       36.23     -25.50      43.4       18.33    H
           17874        36.16     -25.50      43.4       18.26    V
           17991        36.10     -25.50      43.4       18.20    V
           17976        36.09     -25.50      43.4       18.19    V
           17988        36.05     -25.50      43.4       18.15    H
         2485.065       46.06     -14.17      27.2       33.03    H
802.11n-HT20
Ch1
                      Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                    (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
          17968.5       36.14     -25.50      43.4       18.24    V
          17977.5       36.09     -25.50      43.4       18.19    V
           17973        36.09     -25.50      43.4       18.19    V
           17901        36.08     -25.50      43.4       18.18    V
          17908.5       36.07     -25.50      43.4       18.17    H
         2389.632       44.69     -14.21      27.2       31.70    V
Ch6
                      Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                    (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
          17992.5       36.06     -25.50      43.4       18.16    V
           17895        36.04     -25.50      43.4       18.14    H
           17802        36.04     -25.50      43.4       18.14    V
          17884.5       36.01     -25.50      43.4       18.12    V
           17988        36.01     -25.50      43.4       18.11    V
           17982        36.01     -25.50      43.4       18.11    V


Ch11
                      Result     Cable     Antenna     PMea           Polarization
 Frequency(MHz)
                    (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
          17986.5       36.23     -25.50      43.4       18.34    V
          17983.5       36.08     -25.50      43.4       18.18    H
           17886        36.06     -25.50      43.4       18.16    V
           17985        36.06     -25.50      43.4       18.16    V
           17979        36.05     -25.50      43.4       18.16    V
          2485.01       45.75     -14.17      27.2       32.71    H




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                                                               No.I19Z61094-IOT02
                                                                  Page95 of 104

802.11n-HT40
Ch3
                       Result     Cable     Antenna     PMea           Polarization
  Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
            17895        36.18     -25.50      43.4       18.28    V
           17980.5       36.14     -25.50      43.4       18.24    V
           17974.5       36.11     -25.50      43.4       18.21    V
           17989.5       36.08     -25.50      43.4       18.18    V
            17985        36.05     -25.50      43.4       18.15    V
         2389.524        52.01     -14.21      27.2       39.02    H


Ch6
                       Result     Cable     Antenna     PMea           Polarization
  Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
           17992.5       36.18     -25.50      43.4       18.28    H
            17994        36.09     -25.50      43.4       18.19    V
           17983.5       36.07     -25.50      43.4       18.17    V
            17985        36.00     -25.50      43.4       18.10    V
            17982        35.98     -25.50      43.4       18.08    V
           17890.5       35.97     -25.50      43.4       18.07    V


Ch9
                       Result     Cable     Antenna     PMea           Polarization
  Frequency(MHz)
                     (dBuV/m)    Loss(dB)    Factor   (dBuV/m)
            17988        36.13     -25.50      43.4       18.23    V
            17991        36.09     -25.50      43.4       18.19    H
           17989.5       36.07     -25.50      43.4       18.18    H
           17986.5       36.03     -25.50      43.4       18.13    V
            17913        36.02     -25.50      43.4       18.12    V
         2485.325        47.95     -14.17      27.2       34.92    H


Test graphs as below:




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                                                                           No.I19Z61094-IOT02
                                                                              Page96 of 104




      Level in dB¦ÌV/




                                                Frequency in MH z



Fig.A.6.2.1             Transmitter Spurious Emission - Radiated (Power): 802.11b, ch1, 2.38 GHz
                                                    – 2.45GHz
      Level in dB¦ÌV/




                                                Frequency in MH z



 Fig.A.6.2.2             Transmitter Spurious Emission - Radiated (Power): 802.11b, ch11, 2.45
                                                 GHz - 2.50GHz




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                                                                           No.I19Z61094-IOT02
                                                                              Page97 of 104




      Level in dB¦ÌV/




                                                Frequency in MH z



Fig.A.6.2.3             Transmitter Spurious Emission - Radiated (Power): 802.11g, ch1, 2.38 GHz
                                                    - 2.45GHz
      Level in dB¦ÌV/




                                                Frequency in MH z



 Fig.A.6.2.4             Transmitter Spurious Emission - Radiated (Power): 802.11g, ch11, 2.45
                                                 GHz - 2.50GHz




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                                                                        No.I19Z61094-IOT02
                                                                           Page98 of 104




     Level in dB¦ÌV/




                                             Frequency in MH z



Fig.A.6.2.5            Transmitter Spurious Emission - Radiated (Power): 802.11n-HT20, ch1,
                                             2.38 GHz - 2.45GHz
     Level in dB¦ÌV/




                                             Frequency in MH z



Fig.A.6.2.6            Transmitter Spurious Emission - Radiated (Power): 802.11n-HT20, ch11,
                                             2.45 GHz - 2.50GHz




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                                                                       No.I19Z61094-IOT02
                                                                          Page99 of 104




    Level in dB¦ÌV/




                                            Frequency in MH z



Fig.A.6.2.7           Transmitter Spurious Emission - Radiated (Power): 802.11n-HT40, ch3,
                                            2.38 GHz - 2.45GHz
    Level in dB¦ÌV/




                                            Frequency in MH z



Fig.A.6.2.8           Transmitter Spurious Emission - Radiated (Power): 802.11n-HT40, ch9,
                                            2.45 GHz - 2.50GHz




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                                                                       No.I19Z61094-IOT02
                                                                        Page100 of 104

A.7. AC Power-line Conducted Emission
Method of Measurement: See ANSI C63.10-2013-clause 6.2
1  The one EUT cable configuration and arrangement and mode of operation that produced the
   emission with the highest amplitude relative to the limit is selected for the final measurement,
   while applying the appropriate modulating signal to the EUT.
2  If the EUT is relocated from an exploratory test site to a final test site, the highest emissions
   shall be remaximized at the final test location before final ac power-line conducted emission
   measurements are performed.
3  The final test on all current-carrying conductors of all of the power cords to the equipment that
   comprises the EUT (but not the cords associated with other non-EUT equipment in the
   system) is then performed for the full frequency range for which the EUT is being tested for
   compliance without further variation of the EUT arrangement, cable positions, or EUT mode of
   operation.
4  If the EUT is comprised of equipment units that have their own separate ac power
   connections, e.g., floor-standing equipment with independent power cords for each shelf that
   are able to connect directly to the ac power network, each current-carrying conductor of one
   unit is measured while the other units are connected to a second (or more) LISN(s). All units
   shall be separately measured. If a power strip is provided by the manufacturer, to supply all of
   the units making up the EUT, only the conductors in the power cord of the power strip shall be
   measured.
5  If the EUT uses a detachable antenna, these measurements shall be made with a suitable
   dummy load connected to the antenna output terminals; otherwise, the tests shall be made
   with the antenna connected and, if adjustable, fully extended. When measuring the ac
   conducted emissions from a device that operates between 150 kHz and 30 MHz a
   non-detachable antenna may be replaced with a dummy load for the measurements within
   the fundamental emission band of the transmitter, but only for those measurements.36
   Record the six highest EUT emissions relative to the limit of each of the current-carrying
   conductors of the power cords of the equipment that comprises the EUT over the frequency
   range specified by the procuring or regulatory agency. Diagram or photograph the test setup
   that was used. See Clause 8 for full reporting requirements.

Test Condition:
               Voltage(V)                                   Frequency(Hz)
                     120                                            60




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                                                                            No.I19Z61094-IOT02
                                                                             Page101 of 104

Measurement Result and limit:
WLAN (Quasi-peak Limit)
                                                           Result (dBV)
 Frequency range                    Quasi-peak
                                                            With charger                  Conclusion
      (MHz)                         Limit (dBV)
                                                   802.11b                 Idle
     0.15 to 0.5                     66 to 56
      0.5 to 5                          56         Fig.A.7.1           Fig.A.7.2                 P
       5 to 30                          60
 NOTE: The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to
 0.5 MHz.
WLAN (Average Limit)
                                                           Result (dBV)
  Frequency range Average Limit
                                                            With charger                  Conclusion
       (MHz)         (dBV)
                                                   802.11b                 Idle
      0.15 to 0.5                     56 to 46
       0.5 to 5                          46         Fig.A.7.1        Fig.A.7.2                  P
       5 to 30                           50
  NOTE: The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz
  to 0.5 MHz.

Conclusion: Pass

Test graphs as below:
                    Level in dBµV




                                                   Frequency in Hz



                    Fig.A.7.1 AC Powerline Conducted Emission-802.11b
Note: The graphic result above is the maximum of the measurements for both phase line and
neutral line.
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                                                                                 No.I19Z61094-IOT02
                                                                                  Page102 of 104

Final Result 1
  Frequency       QuasiPeak              PE     Line      Corr.       Margin      Limit
    (MHz)          (dBμV)                                 (dB)         (dB)      (dBμV)
       0.159000                   45.9   GND   L1            28.7         19.6       65.5

       0.537000                   44.3   GND   N             19.8         11.7       56.0

       1.198500                   35.3   GND   N             19.7         20.7       56.0

       1.576500                   37.7   GND   N             19.6         18.3       56.0

       2.728500                   38.7   GND   N             19.6         17.3       56.0

       4.969500                   37.7   GND   N             19.6         18.3       56.0



Final Result 2
  Frequency          Average             PE     Line      Corr.       Margin      Limit
    (MHz)            (dBµV)                               (dB)         (dB)      (dBμV)
       0.271500                   34.8   GND   L1            19.8         16.2       51.1

       0.546000                   38.8   GND   L1            19.8          7.2       46.0

       1.023000                   31.3   GND   L1            19.7         14.7       46.0

       1.927500                   31.7   GND   L1            19.6         14.3       46.0

       2.319000                   31.5   GND   L1            19.6         14.5       46.0

       4.938000                   30.2   GND   L1            19.6         15.8       46.0

Note: The measurement result showed here are worst cases of the combinations of different
chargers and USB cables.
                  Level in dBµV




                                                    Frequency in Hz



                      Fig.A.7.2 AC Powerline Conducted Emission-Idle
Note: The graphic result above is the maximum of the measurements for both phase line and
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                                                                  No.I19Z61094-IOT02
                                                                   Page103 of 104

neutral line.
Final Result 1
  Frequency       QuasiPeak     PE     Line   Corr.    Margin      Limit
    (MHz)          (dBμV)                     (dB)      (dB)      (dBμV)
       0.154500          47.3   GND   L1        29.7       18.5       65.8

       0.546000          44.9   GND   N         19.8       11.1       56.0

       1.198500          35.9   GND   N         19.7       20.1       56.0

       1.581000          38.8   GND   N         19.6       17.2       56.0

       2.517000          37.3   GND   N         19.6       18.7       56.0

       4.033500          36.8   GND   N         19.6       19.2       56.0

Final Result 2
  Frequency        Average      PE     Line   Corr.    Margin      Limit
    (MHz)          (dBµV)                     (dB)      (dB)      (dBμV)
       0.204000          38.6   GND   L1        19.8      14.8        53.4

       0.541500          38.7   GND   L1        19.8       7.3        46.0

       1.104000          30.8   GND   L1        19.7      15.2        46.0

       1.918500          32.0   GND   L1        19.6      14.0        46.0

       2.337000          31.7   GND   L1        19.6      14.3        46.0

       4.956000          30.3   GND   L1        19.6      15.7        46.0

Note: The measurement result showed here are worst cases of the combinations of different
chargers and USB cables.




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                                                      No.I19Z61094-IOT02
                                                       Page104 of 104


ANNEX B: Accreditation Certificate




                         ***END OF REPORT***




                                               ©Copyright. All rights reserved by CTTL.



Document Created: 2019-09-10 16:34:47
Document Modified: 2019-09-10 16:34:47

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