Test Report II

FCC ID: 2AJMW-BTSPK59

Test Report

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FCCID_4296587

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           GC
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                                Attestation of Global Compliance                                                                Report No.: AGCO02764190401FEO3
                                                                                                                                                                 Page 41 of 64


                                      TEST RESULT FOR RESTRICTED BANDS REQUIREMENTS

    EUT                                        Bluetooth Speaker                                          Model Name                               BTSPK59

    Temperature                                25.3°C                                                     Relative Humidity                        55.1%
    Pressure                                   960hPa                                                     Test Voltage                             Normal Voltage

    Test Mode                                  Mode 1                                                     Antenna                                  Horizontal




                                                                                                                                      EesE cTy
                                                                                                                                   PEDHERADIECRE
                                                                                                                                      ESecRctd
                                                                                                                                   2.3909000 GHz




                                          Start 2.37 GHz                                   Li t                                  Stop 2.405 GHz
                                         Marker
                                         TypeRESE2IUC___..valiiePunction                                                Punction Result



                                        Date:     24.ABR.2019   11154254




                                           RefLevel 110.0
                                           Livs
                                          LMz
                                                                                                                                      Cocerem
                                                                                                                                   24020370 GHz
                                                                                                                                      Ees ER TY
                                                                                                                                   Ee EME T




                                          CF 2.3875 GHz                                    691 pts                                Span 35.0 MHz
                                         Marker
                                         TypeRefTLCnppeeni—yoIug___.—ValueEunctionPunction



                                         Date:    24.ABR.2019   11:56:05




    RESULT: PASS



The results shbuuvin thisfestreport refer only to the sample(s) tested unless otherwise stated and the sample(s) are retained for 30 days only. The document
is issued by/AGC, this docufgeht cannot be reproduced except in full with our prior written permission. The more details and the authenticity of the report will be
confirmed Athittp://www.agc@eit.com.



Attestatiqitof Global Compliance                            Tel: +86—755 2908 1955            Fax: +86—755 2600 8484             E—mail: agc@age—cert.com                  400 089 2118
                                                            Add: 2/F. , Building 2, No.1—4, Chaxi Sanwei Technical Industrial Park, Gushu, Xixiang, Bacan District, Shenzhen, Guangdong China


                                                              Report No.: AGC02764190401FE03
                                                                                Page 42 of 64




EUT               Bluetooth Speaker                Model Name          BTSPK59

Temperature       25.3°C                           Relative Humidity   55.1%

Pressure          960hPa                           Test Voltage        Normal Voltage
Test Mode         Mode 1                           Antenna             Vertical
                                              PK




               Date: 24.APR.2019   11:57:12




                                              AV




               Date: 24.APR.2019   11:56:42




RESULT: PASS


                                                              Report No.: AGC02764190401FE03
                                                                                Page 43 of 64




EUT               Bluetooth Speaker                Model Name          BTSPK59

Temperature       25.3°C                           Relative Humidity   55.1%

Pressure          960hPa                           Test Voltage        Normal Voltage
Test Mode         Mode 3                           Antenna             Horizontal
                                              PK




               Date: 24.APR.2019   12:01:05




                                              AV




               Date: 24.APR.2019   12:00:37




RESULT: PASS


                                                                           Report No.: AGC02764190401FE03
                                                                                             Page 44 of 64


EUT                         Bluetooth Speaker                 Model Name             BTSPK59

Temperature                 25.3°C                            Relative Humidity      55.1%

Pressure                    960hPa                            Test Voltage           Normal Voltage
Test Mode                   Mode 3                            Antenna                Vertical
                                                        PK




                        Date: 24.APR.2019    11:58:16




                                                        AV




                         Date: 24.APR.2019   11:58:58




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 GFSK modulation
is the worst case and recorded in the report.


                                                                          Report No.: AGC02764190401FE03
                                                                                            Page 45 of 64


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 ≥ 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
                                                           MEASUREMENT
   TOTAL NO. OF               LIMIT (NO. OF CH)                                            RESULT
                                                            (NO. OF CH)
 HOPPING CHANNEL
                                      >=15                         79                        PASS
                               TEST PLOT FOR NO. OF TOTAL CHANNELS




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


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                                                                                                Page 46 of 64


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) ×
(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
                     Time of Pulse
                                          Number of hops in the period           Sweep Time              Limit
    Channel             for DH5
                                          specified in the requirements             (ms)                 (ms)
                          (ms)
      Low                 2.836                         27*4                       306.288                400
     Middle               2.853                         27*4                       308.124                400
      High                2.854                         28*4                       319.648                400

Note: The π/4-DQPSK modulation is the worst case and recorded in the report.


                                                          Report No.: AGC02764190401FE03
                                                                            Page 47 of 64


                               TEST PLOT OF LOW CHANNEL




Date: 24.APR.2019   09:04:35


                                                        Report No.: AGC02764190401FE03
                                                                          Page 48 of 64


                          TEST PLOT OF MIDDLE CHANNEL




Date: 24.APR.2019   09:06:54


                                                           Report No.: AGC02764190401FE03
                                                                             Page 49 of 64


                               TEST PLOT OF HIGH CHANNEL




Date: 24.APR.2019   09:08:19


                                                                         Report No.: AGC02764190401FE03
                                                                                           Page 50 of 64


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
                            CHANNEL
                                                           LIMIT                         RESULT
      CHANNEL              SEPARATION
                                KHz                         KHz
                                                                                           Pass
     CH01-CH02                  998.5            >=25 KHz or 2/3 20 dB BW
                              TEST PLOT FOR FREQUENCY SEPARATION




Note: The π/4-DQPSK modulation is the worst case and recorded in the report.


                                                                              Report No.: AGC02764190401FE03
                                                                                                Page 51 of 64


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.: AGC02764190401FE03
                                                                                            Page 52 of 64


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 5.0V 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.


                                                                     Report No.: AGC02764190401FE03
                                                                                       Page 53 of 64




14.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST
                             Line Conducted Emission Test Line 1-L


                                                                          Report No.: AGC02764190401FE03
                                                                                            Page 54 of 64


                                  Line Conducted Emission Test Line 2-N




RESULT: PASS
Note: All the test modes had been tested, the mode 1 was the worst case. Only the data of the worst case
would be record in this test report.


                                   Report No.: AGC02764190401FE03
                                                     Page 55 of 64


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




 RADIATED EMISSION TEST SETUP ABOVE 1GHZ


                            Report No.: AGC02764190401FE03
                                              Page 56 of 64


CONDUCTED EMISSION TEST SETUP


                           Report No.: AGC02764190401FE03
                                             Page 57 of 64


APPENDIX B: PHOTOGRAPHS OF EUT
        ALL VIEW OF EUT




        TOP VIEW OF EUT


                     Report No.: AGC02764190401FE03
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BOTTOM VIEW OF EUT




FRONT VIEW OF EUT


                   Report No.: AGC02764190401FE03
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BACK VIEW OF EUT




LEFT VIEW OF EUT


                    Report No.: AGC02764190401FE03
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RIGHT VIEW OF EUT




VIEW OF EUT(PORT)


                     Report No.: AGC02764190401FE03
                                       Page 61 of 64


OPEN VIEW OF EUT-1




OPEN VIEW OF EUT-2


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                                       Page 62 of 64


OPEN VIEW OF EUT-3




 VIEW OF BATTERY


                         Report No.: AGC02764190401FE03
                                           Page 63 of 64


INTERNAL VIEW OF EUT-1




            Antenna



INTERNAL VIEW OF EUT-2


                         Report No.: AGC02764190401FE03
                                           Page 64 of 64


INTERNAL VIEW OF EUT-3




INTERNAL VIEW OF EUT-4




----END OF REPORT----



Document Created: 2019-05-28 16:24:59
Document Modified: 2019-05-28 16:24:59

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