Test Report

FCC ID: VLJ-SH035

Test Report

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FCCID_4331103

GC                                                                                                                          Report No.: AGC00275190503F E03
                                                                                                                                                              Page 36 of 66


                                        8—DPSK MODULATION IN LOW CHANNEL
                                                                   Hopping off
 BM Agilent SpectrumAnalyzer Swept SA
                                                               |__SeNsEmNT]               |      ALIGN AuTO    ___|07:33:27 P
                                                                                                                                               Peak Search
 Marker 1 2. 401954398480 GHz                              .                         Avg Type: Log—Pwr
                                          PNO: Fast C J Trig: Free Run               AvglHold:>100/100
                                          IFGain:Low     Atten: 30 dB
                                                                                                                                                  Next Peak

 10 dB/div       __Ref 20.00 dBm
 (MeeF+]




  MKR] MODE TRC) SCL                                                           FUNCTION       FUNCTION WiDTH        FUNCTION VALUE        &
     l N1f|            2.401 954 4 GHz  C745 Eemer
     2 IOBEBEA         2.400 000 0 GHz FEp e — e
                       o                                                                                                                       Mkr—RefLul




                                                                   Hopping on

                                                               |__sensestnT]              |      ALIGN AUTO    ___|07:33:48 PMMay   15, 2019
                                                                                      Avg Type: Log—Pwr
                                           PNO: Fast C   Trig: Free Run              AvgiHold:>100/100
                                          IFGain:Low     Atten: 30 dB
                                                                                                                                                  Next Peak

 10 gB!dw        Ref 20.00 dBm




  MKR] MODE TRC) SCL                                                           FUNCTION       FUNCTION WIDTH        FUNCTION VALUE        *
     1ECBEnEA                     P404 977 2 GHz           O539 o
     2 ICRBEAEA                   2.400 000 0 GHz        §6.292 aBm|_________|________|_
                                                                                                                                               Mkr—RefLvl




                                             Attestation of Global Compliance(Shenzhen)Co.,Ltd.

                                            Add: 2/F., Building 2, No.1—4, Chaxi Sanwei Technial Industrial Park, Gushu,
                                                 Xixiang, Bac‘an District, Shenzhen, Guangdong, China
                                            Tel: +86—755 2523 4088          E—mail: agc@ageo—cert.com        Service Hotline:400 089 2118


                               Report No.: AGC00275190503FE03
                                                  Page 37 of 66


8-DPSK MODULATION IN HIGH CHANNEL
            Hopping off




            Hopping on


                                                                           Report No.: AGC00275190503FE03
                                                                                              Page 38 of 66


10. RADIATED EMISSION
10.1. MEASUREMENT PROCEDURE
 1. The EUT was placed on the top of the turntable 0.8 or 1.5 meter above ground. The phase center of the
    receiving antenna mounted on the top of a height-variable antenna tower was placed 3 meters far away
    from the turntable.
 2. Power on the EUT and all the supporting units. The turntable was rotated by 360 degrees to determine
    the position of the highest radiation.
 3. The height of the broadband receiving antenna was varied between one meter and four meters above
    ground to find the maximum emissions field strength of both horizontal and vertical polarization.
 4. For each suspected emissions, the antenna tower was scan (from 1 M to 4 M) and then the turntable was
    rotated (from 0 degree to 360 degrees) to find the maximum reading.
 5. Set the test-receiver system to Peak or CISPR quasi-peak Detect Function with specified bandwidth
    under Maximum Hold Mode.
 6. For emissions above 1GHz, use 1MHz RBW and 3MHz VBW for peak reading. Place the measurement
    antenna away from each area of the EUT determined to be a source of emissions at the specified
    measurement distance, while keeping the measurement antenna aimed at the source of emissions at
    each frequency of significant emissions, with polarization oriented for maximum response. The
    measurement antenna may have to be higher or lower than the EUT, depending on the radiation pattern
    of the emission and staying aimed at the emission source for receiving the maximum signal. The final
    measurement antenna elevation shall be that which maximizes the emissions. The measurement antenna
    elevation for maximum emissions shall be restricted to a range of heights of from 1 m to 4 m above the
    ground or reference ground plane.
 7. When the radiated emissions limits are expressed in terms of the average value of the emissions, and
    pulsed operation is employed, the measurement field strength shall be determined by averaging over one
    complete pulse train, including blanking intervals, as long as the pulse train does not exceed 0.1 seconds.
    As an alternative (provided the transmitter operates for longer than 0.1 seconds) or in cases where the
    pulse train exceeds 0.1 seconds, the measured field strength shall be determined from the average
    absolute voltage during a 0.1 second interval during which the field strength is at its maximum values.
 8.If the emissions level of the EUT in peak mode was 3 dB lower than the average limit specified, then
    testing will be stopped and peak values of EUT will be reported, otherwise, the emissions which do not
    have 3 dB margin will be repeated one by one using the quasi-peak method for below 1GHz.
 9. For testing above 1GHz, the emissions level of the EUT in peak mode was lower than average limit (that
    means the emissions level in peak mode also complies with the limit in average mode), then testing will
    be stopped and peak values of EUT will be reported, otherwise, the emissions will be measured in
    average mode again and reported.
 10. In case the emission is lower than 30MHz, loop antenna has to be used for measurement and the
    recorded data should be QP measured by receiver. High - Low scan is not required in this case.


                                                                          Report No.: AGC00275190503FE03
                                                                                             Page 39 of 66


The following table is the setting of spectrum analyzer and receiver.
                Spectrum Parameter                                            Setting
                Start ~Stop Frequency                               9KHz~150KHz/RB 200Hz for QP
                Start ~Stop Frequency                               150KHz~30MHz/RB 9KHz for QP
                Start ~Stop Frequency                             30MHz~1000MHz/RB 120KHz for QP
                                                                          1GHz~26.5GHz
                Start ~Stop Frequency
                                                             1MHz/3MHz for Peak, 1MHz/3MHz for Average


                Receiver    Parameter                                         Setting
                Start ~Stop Frequency                               9KHz~150KHz/RB 200Hz for QP
                Start ~Stop Frequency                               150KHz~30MHz/RB 9KHz for QP
                Start ~Stop Frequency                             30MHz~1000MHz/RB 120KHz for QP


                                                            Report No.: AGC00275190503FE03
                                                                               Page 40 of 66


10.2. TEST SETUP
                   Radiated Emission Test-Setup Frequency Below 30MHz




                    RADIATED EMISSION TEST SETUP 30MHz-1000MHz




                    RADIATED EMISSION TEST SETUP ABOVE 1000MHz


                                                                         Report No.: AGC00275190503FE03
                                                                                            Page 41 of 66


10.3. LIMITS AND MEASUREMENT RESULT
15.209 Limit in the below table has to be followed
           Frequencies                          Field Strength                Measurement Distance
              (MHz)                           (micorvolts/meter)                    (meters)
           0.009~0.490                           2400/F(KHz)                           300
           0.490~1.705                          24000/F(KHz)                            30
            1.705~30.0                               30                                 30
              30~88                                  100                                3
              88~216                                 150                                3
             216~960                                 200                                3
            Above 960                                500                                3
Note: All modes were tested For restricted band radiated emission.
     The test records reported below are the worst result compared to other modes.


10.4. TEST RESULT
                                   RADIATED EMISSION BELOW 30MHZ
             No emission found between lowest internal used/generated frequencies to 30MHz.


AGC                                                                                                                      Report No.: AGC00275190503FEO03
                                                                                                                                                  Page 42 of 66


                                                               RADIATED EMISSION BELOW 1GHZ

EUT                                              Bluetooth Headset                                       Model Name                 SHO35
Temperature                                      25°C                                                    Relative Humidity          55.4%
Pressure                                         960hPa                                                 Test Voltage                Normal Voltage

Test Mode                                        Mode 7                                                 Antenna                     Horizontal

                                                                               FCC PART 15 B CLASS
                            100
            Level[dByVim]




                             30M                                        100M
                                   —— QP Limit         —— PK                            Frequency[Hz]
                                    # QP Detector




                                  uo         Frea         Level       Factor           Limit            Margin   Height     Angle     .
                                       ~|    puke]       (dBpV/im]      [48]        (dBpVim)             f48]     feml       P]        alarity
                                   1        40.6700       2319         14.91          40.00             16.81     200        20      Horizontal
                                  2         67.8300       19.38        12.59          40.00             20.62     200       260      Horizontal
                                  3         119.2400      20.54        13.39          43.50             22 96     150       200      Horizontal
                                  4         239.5200      20.36        14.81          46.00             25 64     150        160     Horizontal
                                  5         363.6800      25.00        18.39          46.00             21.00     150        160     Horizontal
                                  6         756.5300      33.64        27.35          46.00             12.36     100       350      Horizontal


RESULT: PASS




                                                                  Attestation of Global Compliance(Shenzhen)Co.,Ltd.

                                                                  Add: 2/F., Building 2, No.1—4, Chaxi Sanwei Technial Industrial Park, Gushu,
                                                                       Xixiang, Bac‘an District, Shenzhen, Guangdong, China
                                                                  Tel: +86—755 2523 4088          E—mail: agc@ageo—cert.com        Service Hotline:400 089 2118


                                 ©®
A\GC                                                                                                                            Report No.: AGC00275190503FEO3
                                                                                                                                                            Page 43 of 66




EUT                                                  Bluetooth Headset                                         Model Name                  SHO35

Temperature                                          25°C                                                      Relative Humidity           55.4%
Pressure                                             960hPa                                                    Test Voltage                Normal Voltage

Test Mode                                            Mode 7                                                    Antenna                     Vertical

                           100
                                                                                      FCC PART 15 B CLASS
            LeveldBpVim]




                            30M                                               100M                                                                          16
                                  —— QP Limit            —— PK                                Frequency[Hz]
                                      ®    QP Detector



                                 mo             ee           Level           Factor         Limit             Margin    Height     Angle      |
                                      ~|       (MHZ]        (dBpV/im)         [d8]        (dBaV/m]             f48]      fem}       M             olarity
                                  1           406700         25. 14          14.91          40.00             14.86      100        240        Vertical
                                 2            62.9800        19.20           13.42          40.00             20.80      150        300        Vertical
                                 3           133.7900        20.03           14.42          43.50             2347       200        10         Vertical
                                 4           223.0300        19.43           13.51          46.00             26.57      150        350        Vertical
                                 5           348.1600        23.34           17.78          46.00             22.66      200        110        Vertical
                                 6           570.2900        30.61           23.70          46.00             15.39      150        240        Vertical


RESULT: PASS
Note: 1. Factor=Antenna Factor + Cable loss, Margin=Measurement—Limit.
       2. All test modes had been pre—tested. The mode 7 is the worst case and recorded in the report.




                                                                      Attestation of Global Compliance(Shenzhen)Co.,Ltd.

                                                                      Add: 2/F., Building 2, No.1—4, Chaxi Sanwei Technial Industrial Park, Gushu,
                                                                           Xixiang, Bac‘an District, Shenzhen, Guangdong, China
                                                                      Tel:   +86—755 2523 4088              E—mail: agc@ageo—cert.com      Service Hotline:400 089 2118


                                                                                  Report No.: AGC00275190503FE03
                                                                                                     Page 44 of 66


                                        RADIATED EMISSION ABOVE 1GHZ
EUT                         Bluetooth Headset                      Model Name                  SH035
Temperature                 25°C                                   Relative Humidity           55.4%
Pressure                    960hPa                                 Test Voltage                Normal Voltage
Test Mode                   Mode 7                                 Antenna                     Horizontal


           Frequency    Meter Reading       Factor    Emission Level    Limits        Margin
                                                                                                     Value Type
            (MHz)           (dBμV)           (dB)        (dBμV/m)      (dBμV/m)        (dB)
           4804.022         46.89            0.08          46.97          74          -27.03              peak
           4804.022         44.52            0.08           44.6          54           -9.4               AVG
           7206.033         45.92            2.21          48.13          74          -25.87              peak
           7206.033         42.21            2.21          44.42          54           -9.58              AVG



       Remark:
       Factor = Antenna Factor + Cable Loss – Pre-amplifier.


EUT                         Bluetooth Headset                      Model Name                  SH035
Temperature                 25°C                                   Relative Humidity           55.4%
Pressure                    960hPa                                 Test Voltage                Normal Voltage
Test Mode                   Mode 7                                 Antenna                     Vertical




        Frequency      Meter Reading       Factor    Emission Level     Limits         Margin
                                                                                                       Value Type
           (MHz)          (dBμV)            (dB)       (dBμV/m)        (dBμV/m)          (dB)
        4804.022           46.59           0.08          46.67            74            -27.33             peak
        4804.022           42.33           0.08          42.41            54            -11.59             AVG
        7206.033           46.78           2.21          48.99            74            -25.01             peak
        7206.033           41.56           2.21          43.77            54            -10.23             AVG



      Remark:
      Factor = Antenna Factor + Cable Loss – Pre-amplifier.


                                                                             Report No.: AGC00275190503FE03
                                                                                                Page 45 of 66




EUT                      Bluetooth Headset                    Model Name               SH035
Temperature              25°C                                 Relative Humidity        55.4%
Pressure                 960hPa                               Test Voltage             Normal Voltage
Test Mode                Mode 8                               Antenna                  Horizontal


        Frequency   Meter Reading     Factor     Emission Level    Limits         Margin
                                                                                               Value Type
           (MHz)       (dBμV)          (dB)        (dBμV/m)       (dBμV/m)          (dB)
        4882.022        45.45          0.14          45.59           74            -28.41         peak
        4882.022        41.77          0.14          41.91           54            -12.09         AVG
        7323.033        43.98          2.36          46.34           74            -27.66         peak
        7323.033        39.34          2.36           41.7           54             -12.3         AVG



      Remark:
      Factor = Antenna Factor + Cable Loss – Pre-amplifier.




EUT                      Bluetooth Headset                    Model Name               SH035
Temperature              25°C                                 Relative Humidity        55.4%
Pressure                 960hPa                               Test Voltage             Normal Voltage

Test Mode                Mode 8                               Antenna                  Vertical


        Frequency   Meter Reading     Factor     Emission Level    Limits         Margin
                                                                                               Value Type
           (MHz)       (dBμV)          (dB)        (dBμV/m)       (dBμV/m)          (dB)
        4882.022        46.06          0.14           46.2           74             -27.8         peak
        4882.022        40.48          0.14          40.62           54            -13.38         AVG
        7323.033        40.66          2.36          43.02           74            -30.98         peak
        7323.033        39.54          2.36           41.9           54             -12.1         AVG



      Remark:
      Factor = Antenna Factor + Cable Loss – Pre-amplifier.


                                                                              Report No.: AGC00275190503FE03
                                                                                                 Page 46 of 66




EUT                       Bluetooth Headset                    Model Name               SH035
Temperature               25°C                                 Relative Humidity        55.4%
Pressure                  960hPa                               Test Voltage             Normal Voltage
Test Mode                 Mode 9                               Antenna                  Horizontal


        Frequency    Meter Reading     Factor    Emission Level     Limits         Margin
                                                                                                Value Type
           (MHz)        (dBμV)          (dB)        (dBμV/m)       (dBμV/m)          (dB)
         4960.022        44.78          0.22          45              74              -29          peak
         4960.022        39.55          0.22         39.77            54            -14.23         AVG
         7440.033        43.21          2.64         45.85            74            -28.15         peak
         7440.033        37.76          2.64          40.4            54             -13.6         AVG



      Remark:
      Factor = Antenna Factor + Cable Loss – Pre-amplifier.




EUT                       Bluetooth Headset                    Model Name               SH035
Temperature               25°C                                 Relative Humidity        55.4%
Pressure                  960hPa                               Test Voltage             Normal Voltage

Test Mode                 Mode 9                               Antenna                  Vertical


        Frequency    Meter Reading     Factor    Emission Level     Limits         Margin
                                                                                                Value Type
           (MHz)        (dBμV)          (dB)        (dBμV/m)       (dBμV/m)          (dB)
         4960.022        46.13          0.22         46.35            74            -27.65         peak
         4960.022        38.99          0.22         39.21            54            -14.79         AVG
         7440.033        44.12          2.64         46.76            74            -27.24         peak
         7440.033        38.09          2.64         40.73            54            -13.27         AVG



      Remark:
      Factor = Antenna Factor + Cable Loss – Pre-amplifier.
RESULT: PASS
Note: Other emissions from 1G to 25 GHz are considered as ambient noise. No recording in the test report.
      Factor = Antenna Factor + Cable loss - Amplifier gain, Over=Measure-Limit.
      The “Factor” value can be calculated automatically by software of measurement system.
      All test modes had been tested. The 8DPSK modulation is the worst case and recorded in the report.


                                                     Report No.: AGC00275190503FE03
                                                                        Page 47 of 66


               TEST RESULT FOR RESTRICTED BANDS REQUIREMENTS
EUT              Bluetooth Headset        Model Name          SH035
Temperature      25°C                     Relative Humidity   55.4%
Pressure         960hPa                   Test Voltage        Normal Voltage
Test Mode        Mode 7                   Antenna             Horizontal
                                     PK




                                     AV




RESULT: PASS


                                                   Report No.: AGC00275190503FE03
                                                                      Page 48 of 66


EUT            Bluetooth Headset        Model Name          SH035
Temperature    25°C                     Relative Humidity   55.4%
Pressure       960hPa                   Test Voltage        Normal Voltage
Test Mode      Mode 7                   Antenna             Vertical
                                   PK




                                   AV




RESULT: PASS


                                                   Report No.: AGC00275190503FE03
                                                                      Page 49 of 66




EUT            Bluetooth Headset        Model Name          SH035
Temperature    25°C                     Relative Humidity   55.4%
Pressure       960hPa                   Test Voltage        Normal Voltage
Test Mode      Mode 9                   Antenna             Horizontal
                                   PK




                                   AV




RESULT: PASS


                                                                          Report No.: AGC00275190503FE03
                                                                                             Page 50 of 66


EUT                       Bluetooth Headset                  Model Name             SH035
Temperature               25°C                               Relative Humidity      55.4%
Pressure                  960hPa                             Test Voltage           Normal Voltage
Test Mode                 Mode 9                             Antenna                Vertical
                                                     PK




                                                     AV




RESULT: PASS
Note: The factor had been edited in the “Input Correction” of the Spectrum Analyzer. So the Amplitude of test
plots is equal to Reading level plus the Factor in dB. Use the A dB(μV) to represent the Amplitude. Use the F
dB(μV/m) to represent the Field Strength. So A=F. All test modes had been pre-tested. The 8DPSK modulation
is the worst case and recorded in the report.


                   ©®
A\GC                                                                                                                      Report No.: AGC00275190503FEO3
                                                                                                                                                                                Page 51 of 66


11. NUMBER OF HOPPING FREQUENCY
11.1. MEASUREMENT PROCEDURE
The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings:
1. Span: The frequency band of operation. Depending on the number of channels the device supports, it may
be necessary to divide the frequency range of operation across multiple spans, to allow the individual
channels to be clearly seen.
2. RBW: To identify clearly the individual channels, set the RBW to less than 30% of the channel spacing or
the 20 dB bandwidth, whichever is smaller.
3. VBW >z RBW. Sweep: Auto. Detector function: Peak. Trace: Max hold.
4. Allow the trace to stabilize.
11.2. TEST SETUP (BLOCK DIAGRAM OF CONFIGURATION)

   Same as described in section 8.2
11.3. MEASUREMENT EQUIPMENT USED

   The same as described in section 6
11.4. LIMITS AND MEASUREMENT RESULT



  iommoor | umrmo.cran                                                                         Moisges!‘                                                                seur
                                                                                           MEASUREMENT


                                                          >=15                                          79                                                                  PASS

                                                    TEST PLOT FOR NO. OF TOTAL CHANNELS
                 BM Agilent Spectrum Analyzer— Swept SA
                                                             |_ sense—mnt]                |    ALIGN AUTO     |07:20:41 PMMay 15, 2019              en
                 Marker 1 A 78.156000000 MHz                                           Avg Type: Log—Pwr             Taace
                                           PNO: Fast C J Trig: Free Run               AvglHold:>100/100               tve: U           prommmmmmmnmmmmmmmmmmmmmmmmemmmmmmneen
                                          IFGain:Low     Atten: 30 dB                                                   bet


                                  Ref 20.00 dBm




                 Start 240000 GHz                                                                            Stop 2.48350 GHz
                 #Res BW 100 kHz                            #VBW 300 kHz                      Sweep $.000 ms (1001 pts)
                  MKR] MODE TRC) SCL                                            FUNCTION    FUNCTION WiDTH        FUNCTION VALUE          *
                      a21f |(Al    73 156 0 MHz  1oc
                      F         2.401 837 0 GHz 1.704 dBm|___________|[_
                          [P




                                                          Attestation of Global Compliance(Shenzhen)Co.,Ltd.

                                                          Add: 2/F., Building 2, No.1—4, Chaxi Sanwei Technial Industrial Park, Gushu,
                                                               Xixiang, Bac‘an District, Shenzhen, Guangdong, China
                                                          Tel: +86—755 2523 4088          E—mail: agc@ageo—cert.com        Service Hotline:400 089 2118


                 ©®
A\GC                                                                                    Report No.: AGC00275190503FEO3
                                                                                                                    Page 52 of 66


12. TIME OF OCCUPANCY (DWELL TIME)
12.1. MEASUREMENT PROCEDURE
The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings:
1. Span: Zero span, centered on a hopping channel.
2. RBW shall be=.channel spacing and where possible RBW should be set >> 1 / T, where T is the expected
dwell time per channel.
3. Sweep: As necessary to capture the entire dwell time per hopping channel; where possible use a video
trigger and trigger delay so that the transmitted signal starts a little to the right of the start of the plot. The
trigger level might need slight adjustment to prevent triggering when the system hops on an adjacent channel;
a second plot might be needed with a longer sweep time to show two successive hops on a channel.
4. Detector function: Peak. Trace: Max hold.
5. Use the marker—delta function to determine the transmit time per hop.
6. Repeat the measurement using a longer sweep time to determine the number of hops over the period
specified in the requirements. The sweep time shall be equal to, or less than, the period specified in the
requirements. Determine the number of hops over the sweep time and calculate the total number of hops in
the period specified in the requirements, using the following equation:
 {(Number of hops in the period specified in the requirements) = {(number of hops on spectrum analyzer) x
(period specified in the requirements / analyzer sweep time)
7. The average time of occupancy is calculated from the transmit time per hop multiplied by the number of
hops in the period specified in the requirements.
12.2. TEST SETUP (BLOCK DIAGRAM OF CONFIGURATION)

  Same as described in section 8.2


12.3. MEASUREMENT EQUIPMENT USED
  The same as described in section 6


12.4. LIMITS AND MEASUREMENT RESULT
                      Ti      f Pul
                        ime of use        Number of hops in the period                       Sweep Time                   Limit
    Channel               for DHS              cesaa c         .
                            (ms)          specified in the requirements                          (ms)                      (ms)

      Low                 2.933                             28*4                               328.496                     400

     Middle               2.900                             27*4                               313.200                     400

      High                2.917                             27*4                               315.036                     400

Note: The 8DPSK modulation is the worst case and recorded in the report.




                                        Attestation of Global Compliance(Shenzhen)Co.,Ltd.

                                       Add: 2/F., Building 2, No.1—4, Chaxi Sanwei Technial Industrial Park, Gushu,
                                            Xixiang, Bac‘an District, Shenzhen, Guangdong, China
                                       Tel: +86—755 2523 4088          E—mail: agc@ageo—cert.com        Service Hotline:400 089 2118


                           Report No.: AGC00275190503FE03
                                              Page 53 of 66

TEST PLOT OF LOW CHANNEL


                              Report No.: AGC00275190503FE03
                                                 Page 54 of 66


TEST PLOT OF MIDDLE CHANNEL


                            Report No.: AGC00275190503FE03
                                               Page 55 of 66


TEST PLOT OF HIGH CHANNEL


                 ©®
A\GC                                                                                                                                       Report No.: AGC00275190503FEO3
                                                                                                                                                                                   Page 56 of 66


13. FREQUENCY SEPARATION
13.1. MEASUREMENT PROCEDURE
The EUT shall have its hopping function enabled. Use the following spectrum analyzer settings:
1. Span: Wide enough to capture the peaks of two adjacent channels.
2. RBW: Start with the RBW set to approximately 30% of the channel spacing; adjust as necessary to best
identify the center of each individual channel.
3. Video (or average) bandwidth (VBW) > RBW.
4. Sweep: Auto. e) Detector function: Peak. f) Trace: Max hold. g) Allow the trace to stabilize.
Use the marker—delta function to determine the separation between the peaks of the adjacent channels.
13.2. TEST SETUP (BLOCK DIAGRAM OF CONFIGURATION)
  Same as described in section 6.2
13.3. MEASUREMENT EQUIPMENT USED
  The same as described in section 6.3
13.4. LIMITS AND MEASUREMENT RESULT

                                                pHANNEE                                                        LIMIT                                                      RESULT
      CHANNEL                               SEPARATION
                                                         KHz                                                    KHz
                                                                                                                                                                              Pass
     CHO1—CHO2                                           1000                          >=25 KHz or 2/3 20 dB BW

                                                   TEST PLOT FOR FREQUENCY SEPARATION
               BM Agilent Spectrum Analyzer — Swept SA                                                                                                           Ies—](—62—]new]
                                   RF                                           |__sensestnT]              |     ALIGN AUTO     ___|07:19:10 PMMay 15, 2019
                                                                                                                                                              Peak Search
               Marker 2 2.403095000000 GHz                                                            Avg Type: Log—Pwr                Tmace MB
                                                                             Trig: Free Run           AvgiHold:>100/100                  tyRig                Eie
                                                             PNO: Wide C J
                                                             IFGain:Low      Atten: 30 dB                                                 Det



                                 Ref 20.00 dBm




               Start 2400000 GHz                                                                                       Stop 2405000 GHz
               #Res BW 100 kHz                                    #VEBW 300 kHz                                  Sweep 1.000 ms (1001 pts)
                MKR] MODE TRC) SCL                       X                     e                FUNCTION       FUNCTION WIDTH       FUNCTION VALUE       *
                  _ n1|f                             2402 095 GHz            0.397 dBm
                    III=                             2403 095 GHz            0.456 dBm




                                                               Attestation of Global Compliance(Shenzhen)Co.,Ltd.

                                                               Add: 2/F., Building 2, No.1—4, Chaxi Sanwei Technial Industrial Park, Gushu,
                                                                    Xixiang, Bac‘an District, Shenzhen, Guangdong, China
                                                               Tel: +86—755 2523 4088          E—mail: agc@ageo—cert.com        Service Hotline:400 089 2118


                                                                              Report No.: AGC00275190503FE03
                                                                                                 Page 57 of 66


14. FCC LINE CONDUCTED EMISSION TEST
14.1. LIMITS OF LINE CONDUCTED EMISSION TEST

                                                               Maximum RF Line Voltage
             Frequency
                                                    Q.P.( dBuV)                        Average( dBuV)
          150kHz~500kHz                                66-56                                 56-46
           500kHz~5MHz                                   56                                    46
           5MHz~30MHz                                    60                                    50
Note:
1. The lower limit shall apply at the transition frequency.
2. The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.50 MHz.


14.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST



                  EUT & Support
                  Units


                                                                         Report No.: AGC00275190503FE03
                                                                                            Page 58 of 66




14.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST
1. The equipment was set up as per the test configuration to simulate typical actual usage per the user’s
     manual. When the EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is
     placed on the ground plane as per ANSI C63.10 (see Test Facility for the dimensions of the ground plane
     used). When the EUT is a floor-standing equipment, it is placed on the ground plane which has a 3-12
     mm non-conductive covering to insulate the EUT from the ground plane.
2. Support equipment, if needed, was placed as per ANSI C63.10.
3. All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10.
4. All support equipments received AC120V/60Hz power from a LISN, if any.
5. The EUT received DC 5V power from adapter which received AC120V/60Hz power from a LISN.
6. The test program was started. Emissions were measured on each current carrying line of the EUT using a
     spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two monitoring
     points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to
     Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected to a
     50 ohm load and Line 2 connected to the Analyzer / Receiver.
7. Analyzer / Receiver scanned from 150 kHz to 30MHz for emissions in each of the test modes.
8. During the above scans, the emissions were maximized by cable manipulation.
9. The test mode(s) were scanned during the preliminary test.
Then, the EUT configuration and cable configuration of the above highest emission level were recorded for
reference of final testing.


14.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST
1. EUT and support equipment was set up on the test bench as per step 2 of the preliminary test.
2. A scan was taken on both power lines, Line 1 and Line 2, recording at least the six highest emissions.
   Emission frequency and amplitude were recorded into a computer in which correction factors were used
   to calculate the emission level and compare reading to the applicable limit. If EUT emission level was
   less –2dB to the A.V. limit in Peak mode, then the emission signal was re-checked using Q.P and Average
   detector.
3. The test data of the worst case condition(s) was reported on the Summary Data page.


14.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST
N/A
Note: The EUT not can use the BT function with charging


                                   Report No.: AGC00275190503FE03
                                                      Page 59 of 66


APPENDIX A: PHOTOGRAPHS OF TEST SETUP
 RADIATED EMISSION TEST SETUP BELOW 1GHZ




 RADIATED EMISSION TEST SETUP ABOVE 1GHZ


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APPENDIX B: PHOTOGRAPHS OF EUT
        TOP VIEW OF EUT




       BOTTOM VIEW OF EUT


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FRONT VIEW OF EUT




BACK VIEW OF EUT


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LEFT VIEW OF EUT




RIGHT VIEW OF EUT


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VIEW OF EUT (PORT)




OPEN VIEW OF EUT


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   VIEW OF BATTERY




INTERNAL VIEW OF EUT-1


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INTERNAL VIEW OF EUT-2




      Antenna




INTERNAL VIEW OF EUT-3


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INTERNAL VIEW OF EUT-4




INTERNAL VIEW OF EUT-5




----END OF REPORT----



Document Created: 2019-06-25 07:22:05
Document Modified: 2019-06-25 07:22:05

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