RF Test Report

FCC ID: 2APO6OTTOBMA

Test Report

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                         Test Report No.: RF181219N013-2


                                                                 TEST REPORT
         Applicant                       SHENZHEN OTTO INTELLIGENCE TECHNOLOGY CO LTD
                                         RM.101-102, BLDG, F13, F518 IDEA LAND, NO:1065 BAOYUAN RD, XLXLANG
         Address
                                         AVENUE, BAO-AN, SHEN ZHEN, CHINA


         Manufacturer or
                                        LINGDONG INTELLIGENT TECHNOLOGIES CO.,LTD
         Supplier
                                        Room1002, BK Building, GaoXinNan 9Road, High-Tech Park, Nanshan District,
         Address
                                        Shenzhen, China
         Product                        Bluetooth board

         Brand Name                     N/A

         Model                          TD01

         Additional Model &
                                        N/A
         Model Difference
         Date of tests                  Dec. 19, 2018~ Jan. 31, 2019

         the tests have been carried out according to the requirements of the following standard:


              FCC Part 15, Subpart C, Section 15.247


         CONCLUSION: The submitted sample was found to COMPLY with the test requirement

                            Tested by Breeze Jiang                                                          Approved by Glyn He
                      Project Engineer / EMC Department                                                  Supervisor / EMC Department




                                                                                                                Date: Feb. 28, 2019
         This report is governed by, and incorporates by reference, CPS Conditions of Service as posted at the date of issuance of this report at
         http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/and is intended for your exclusive use. Any copying or
         replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This
         report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or
         representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically
         and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to
         us. Measurement uncertainty is only provided upon request for accredited tests. You have 60 days from date of issuance of this report to notify us
         of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be
         in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute you
         unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents.




                                                         No. 34, Chenwulu Section, Guantai Rd., Houjie                Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                                         Town, Dongguan City,                                         Fax: +86 769 8593 1080
Dongguan Branch
                                                         Guangdong 523942, China                                      Email: customerservice.dg@cn.bureauveritas.com
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                         Test Report No.: RF181219N013-2



                                                 TABLE OF CONTENTS

          RELEASE CONTROL RECORD ............................................................................................................ 4
          1      SUMMARY OF TEST RESULTS .................................................................................................... 5
          2      MEASUREMENT UNCERTAINTY ................................................................................................. 5
          3      GENERAL INFORMATION ............................................................................................................ 6
           3.1    GENERAL DESCRIPTION OF EUT ............................................................................................. 6
           3.2    DESCRIPTION OF TEST MODES ............................................................................................... 7
                 3.2.1.    CONFIGURATION OF SYSTEM UNDER TEST ............................................................... 7
                 3.2.2.    TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL.................................... 7
           3.3    GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................ 10
           3.4    DESCRIPTION OF SUPPORT UNITS ....................................................................................... 10
          4      TEST TYPES AND RESULTS.......................................................................................................11
           4.1    RADIATED EMISSION MEASUREMENT ...................................................................................11
                 4.1.1     LIMITS OF RADIATED EMISSION MEASUREMENT .....................................................11
                 4.1.2     TEST INSTRUMENTS ..................................................................................................... 12
                 4.1.3     TEST PROCEDURES ..................................................................................................... 13
                 4.1.4     DEVIATION FROM TEST STANDARD ........................................................................... 14
                 4.1.5     TEST SETUP ................................................................................................................... 14
                 4.1.6     EUT OPERATING CONDITIONS .................................................................................... 15
                 4.1.7     TEST RESULTS .............................................................................................................. 16
           4.2    6dB BANDWIDTH MEASUREMENT .......................................................................................... 21
                 4.2.1     LIMITS OF 6dB BANDWIDTH MEASUREMENT ............................................................ 21
                 4.2.2     TEST INSTRUMENTS ..................................................................................................... 21
                 4.2.3     TEST PROCEDURE ........................................................................................................ 22
                 4.2.4     DEVIATION FROM TEST STANDARD ........................................................................... 22
                 4.2.5     TEST SETUP ................................................................................................................... 23
                 4.2.6     EUT OPERATING CONDITIONS .................................................................................... 23
                 4.2.7     TEST RESULTS .............................................................................................................. 24
           4.3    CONDUCTED OUTPUT POWER............................................................................................... 25
                 4.3.1     LIMITS OF CONDUCTED OUTPUT POWER MEASUREMENT ................................... 25
                 4.3.2     TEST SETUP ................................................................................................................... 25
                 4.3.3     TEST INSTRUMENTS ..................................................................................................... 25
                 4.3.4     TEST PROCEDURES ..................................................................................................... 26
                 4.3.5     DEVIATION FROM TEST STANDARD ........................................................................... 26
                 4.3.6     EUT OPERATING CONDITIONS .................................................................................... 26
                                                     No. 34, Chenwulu Section, Guantai Rd., Houjie              Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                                     Town, Dongguan City,                                       Fax: +86 769 8593 1080
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                                                     Guangdong 523942, China                                    Email: customerservice.dg@cn.bureauveritas.com
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                         Test Report No.: RF181219N013-2

                 4.3.7      TEST RESULTS .............................................................................................................. 26
                 4.3.7.1 MAXIMUM PEAK OUTPUT POWER .............................................................................. 26
                 4.3.7.2 AVERAGE OUTPUT POWER (FOR REFERENCE) ....................................................... 26
           4.4    POWER SPECTRAL DENSITY MEASUREMENT ..................................................................... 27
                 4.4.1      LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT ....................................... 27
                 4.4.2      TEST SETUP ................................................................................................................... 27
                 4.4.3      TEST INSTRUMENTS ..................................................................................................... 27
                 4.4.4      TEST PROCEDURE ........................................................................................................ 27
                 4.4.5      DEVIATION FROM TEST STANDARD ........................................................................... 27
                 4.4.6      EUT OPERATING CONDITION ...................................................................................... 27
                 4.4.7      TEST RESULTS .............................................................................................................. 28
           4.5    OUT OF BAND EMISSION MEASUREMENT ............................................................................ 29
                 4.5.1      LIMITS OF OUT OF BAND EMISSION MEASUREMENT .............................................. 29
                 4.5.2      TEST SETUP ................................................................................................................... 29
                 4.5.3      TEST INSTRUMENTS ..................................................................................................... 29
                 4.5.4      TEST PROCEDURE ........................................................................................................ 29
                 4.5.5      DEVIATION FROM TEST STANDARD ........................................................................... 30
                 4.5.6      EUT OPERATING CONDITION ...................................................................................... 30
                 4.5.7      TEST RESULTS .............................................................................................................. 31
          5      PHOTOGRAPHS OF THE TEST CONFIGURATION .................................................................. 33
          6      APPENDIX A - MODIFICATIONS RECORDERS FOR ENGINEERING CHANGES TO THE EUT
                 BY THE LAB ................................................................................................................................ 34




                                                       No. 34, Chenwulu Section, Guantai Rd., Houjie               Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
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                      Test Report No.: RF181219N013-2



                                       RELEASE CONTROL RECORD
           ISSUE NO.                REASON FOR CHANGE                                                           DATE ISSUED

           RF181219N013-2           Original release                                                              Feb. 28, 2019




                                              No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                              Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
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                      Test Report No.: RF181219N013-2


          1 SUMMARY OF TEST RESULTS
          The EUT has been tested according to the following specifications:
                           APPLIED STANDARD: FCC PART 15, SUBPART C (SECTION 15.247)
            STANDARD
                                    TEST TYPE AND LIMIT                  RESULT                      REMARK
             SECTION

               15.207        AC Power Conducted Emission                    N/A       Powered from battery

               15.205
                             Radiated Emission                            PASS        Meet the requirement of limit.
               15.209

              15.247(d)      Out of band Emission Measurement             PASS        Meet the requirement of limit.

            15.247(a)(2)     6dB bandwidth                                PASS        Meet the requirement of limit.

              15.247(b)      Conducted Output power                       PASS        Meet the requirement of limit.

              15.247(e)      Power Spectral Density                       PASS        Meet the requirement of limit.

               15.203        Antenna Requirement                          PASS        No antenna connector is used




          2 MEASUREMENT UNCERTAINTY
          Where relevant, the following measurement uncertainty levels have been estimated
          for tests performed on the EUT as specified in CISPR 16-4-2:
                      MEASUREMENT                            FREQUENCY                           UNCERTAINTY
                                                            9KHz ~ 30MHz                                2.90dB
                                                           30MHz ~ 1GMHz                                3.76dB
                     Radiated emissions
                                                           1GHz ~ 18GHz                                 4.84dB
                                                           18GHz ~ 40GHz                                4.96dB
          This uncertainty represents an expanded uncertainty expressed at approximately the
          95% confidence level using a coverage factor of k = 2.




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Bureau Veritas Shenzhen Co., Ltd.
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                      Test Report No.: RF181219N013-2


          3 GENERAL INFORMATION

          3.1    GENERAL DESCRIPTION OF EUT

            PRODUCT                               Bluetooth board
            MODEL NO.                             TD01
            ADDITIONAL MODELS                     N/A
            FCC ID                                2APO6OTTOBMA
            NOMINAL VOLTAGE                       DC 5V from Host Unit
            MODULATION TECHNOLOGY DTS
            MODULATION TYPE                       BT-LE(GFSK)

            OPERATING FREQUENCY                   2402-2480MHz
            PEAK OUTPUT POWER                     0.9354mW (Max. Measured)
            ANTENNA TYPE                          PCB Antenna, -1dBi Gain
            I/O PORTS                             Refer to user’s manual
            CABLE SUPPLIED                        N/A
          NOTE:
          1. For a more detailed features description, please refer to the manufacturer’s specifications or the
             user's manual.
          2. For the test results, the EUT had been tested with all conditions. But only the worst case was
             shown in test report.
          3. Please refer to the EUT photo document (Reference No.: 181219N013) for detailed product photo.
          4. The EUT is BT module, it no any accessories.




                                          No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
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                        Test Report No.: RF181219N013-2


           3.2     DESCRIPTION OF TEST MODES
           40 channels are provided for BT-LE(GFSK):
                              FREQ.                        FREQ.                        FREQ.                               FREQ.
             CHANNEL                      CHANNEL                      CHANNEL                         CHANNEL
                              (MHZ)                        (MHZ)                        (MHZ)                               (MHZ)
                   0           2402            10           2422            20           2442                30              2462
                   1           2404            11           2424            21           2444                31              2464
                   2           2406            12           2426            22           2446                32              2466
                   3           2408            13           2428            23           2448                33              2468
                   4           2410            14           2430            24           2450                34              2470
                   5           2412            15           2432            25           2452                35              2472
                   6           2414            16           2434            26           2454                36              2474
                   7           2416            17           2436            27           2456                37              2476
                   8           2418            18           2438            28           2458                38              2478
                   9           2420            19           2440            29           2460                39              2480


          3.2.1. CONFIGURATION OF SYSTEM UNDER TEST
          Please see section 5 photographs of the test configuration for reference.


          3.2.2. TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL
          Pre-Scan has been conducted to determine the worst-case mode from all possible combinations
          between available modulations, data rates, XYZ axis and antenna ports
          The worst case was found when positioned on X axis for radiated emission. Following test modes were
          selected for the final test, and the final worst case is marked in boldface and recorded in the report:


            EUT CONFIGURE               APPLICABLE TO
                                                                                               DESCRIPTION
                 MODE     RE<1G          RE≥1G      PLC     APCM

                    A               √      √          -        √                       Powered By Notebook PC


               Where        RE<1G: Radiated Emission below 1GHz          RE≥1G: Radiated Emission above 1GHz
                            PLC: Power Line Conducted Emission           APCM: Antenna Port Conducted Measurement

                 NOTE: No need to concern of Conducted Emission due to the EUT is powered by battery.




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                      Test Report No.: RF181219N013-2


          RADIATED EMISSION TEST (BELOW 1GHz):

                Pre-Scan has been conducted to determine the worst-case mode from all possible combinations
                between available modulations, data rates, XYZ axis and antenna ports (if EUT with antenna
                diversity architecture).
                Following channel(s) was (were) selected for the final test as listed below.
                                                                                                         DATA
                                    AVAILABLE         TESTED          MODULATION     MODULATION
                     MODE                                                                                RATE
                                    CHANNEL          CHANNEL          TECHNOLOGY        TYPE
                                                                                                        (Mbps)
                     BT-LE             0 to 39           39              DTS            BT-LE                1

              For the test results, only the worst case was shown in test report.



           RADIATED EMISSION TEST (ABOVE 1GHz):
                 Pre-Scan has been conducted to determine the worst-case mode from all possible combinations
           between available modulations, data rates, XYZ axis and antenna ports (if EUT with antenna diversity
           architecture).

                 Following channel(s) was (were) selected for the final test as listed below.

                                                                                                        DATA
                                    AVAILABLE         TESTED     MODULATION          MODULATION
                    MODE                                                                                RATE
                                     CHANNEL         CHANNEL     TECHNOLOGY             TYPE
                                                                                                       (Mbps)
                    BT-LE             0 to 39        0,19, 39           DTS            BT-LE             1




           ANTENNA PORT CONDUCTED MEASUREMENT:

                This item includes all test value of each mode, but only includes spectrum plot of worst value of
                each mode.
                Pre-Scan has been conducted to determine the worst-case mode from all possible combinations
                between available modulations, data rates and antenna ports (if EUT with antenna diversity
                architecture).
                Following channel(s) was (were) selected for the final test as listed below.
                                        AVAILABLE         TESTED         MODULATION      MODULATION DATA RATE
                       MODE
                                         CHANNEL         CHANNEL         TECHNOLOGY         TYPE      (Mbps)
                       BT-LE               0 to 39        0, 19, 39            DTS             BT-LE               1




                                                 No. 34, Chenwulu Section, Guantai Rd., Houjie    Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
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                      Test Report No.: RF181219N013-2


            TEST CONDITION:

                APPLICABLE
                    TO          ENVIRONMENTAL CONDITIONS            TEST VOLTAGE                TESTED BY

                    RE<1G            25deg. C, 55%RH            DC 5V from Notebook PC               Tank
                    RE≥1G            25deg. C, 55%RH            DC 5V from Notebook PC               Tank
                     PLC                  N/A                               -                        N/A
                    APCM             25deg. C, 60%RH            DC 5V from Notebook PC             Sen He




                                          No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
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                      Test Report No.: RF181219N013-2


           3.3     GENERAL DESCRIPTION OF APPLIED STANDARDS

           The EUT is a RF Product. According to the specifications of the manufacturer, it
           must comply with the requirements of the following standards:

           FCC Part 15, Subpart C, Section 15.247
           558074 D01 15.247 Meas Guidance v05r01
           ANSI C63.10-2013

           Note: All test items have been performed and recorded as per the above standards.


           3.4     DESCRIPTION OF SUPPORT UNITS


          The EUT has been tested as an independent unit together with other necessary
          accessories or support units. The following support units or accessories were used to
          form a representative test configuration during the tests.
           NO.     PRODUCT          BRAND               MODEL NO.                   SERIAL NO.                     FCC ID
            1     Notebook PC        DELL            Inspriron 14-3442               4Q3WB12                        N/A



           NO.            SIGNAL CABLE DESCRIPTION OF THE ABOVE SUPPORT UNITS
            1 AC Line: unshielded, detachable, 1.5m, DC Line: unshielded, non-detachable, 1.5m




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                      Test Report No.: RF181219N013-2


         4      TEST TYPES AND RESULTS

          4.1 RADIATED EMISSION MEASUREMENT

          4.1.1 LIMITS OF RADIATED EMISSION MEASUREMENT

              Radiated emissions which fall in the restricted bands, as defined in Section
              15.205(a), must also comply with the radiated emission limits specified in Section
              15.209(a).
                     FREQUENCIES                 FIELD STRENGTH                   MEASUREMENT DISTANCE
                        (MHz)                    (microvolts/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:
              1. The lower limit shall apply at the transition frequencies.
              2. Emission level (dBuV/m) = 20 log Emission level (uV/m).
              3. As shown in 15.35(b), for frequencies above 1000MHz, the field strength limits are based on
                 average detector, however, the peak field strength of any emission shall not exceed the
                 maximum permitted average limits, specified above by more than 20dB under any condition of
                 modulation.




                                           No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
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                      Test Report No.: RF181219N013-2


          4.1.2 TEST INSTRUMENTS
          Equipment                 Manufacturer        Model No.          Serial No.          Last Cal.            Next Cal.
          EMI Test Receiver         Rohde&Schwarz ESU40                    100449              Mar. 21,18           Mar. 20,19
          Signal and Spectrum
                                    Rohde&Schwarz FSV7                     102331              Nov. 04,18           Nov. 03,19
          Analyzer
          Active Loop Antenna
                                    SCHWARZBECK FMZB 1519B                 1519B-045           May 04,18            May 03,19
          (9KHz -30MHz)
          Amplifier
                                    Burgeon             BPA-530            100210              Apr. 18,18           Apr. 18,19
          (9KHz -1GHz)
          Bilog Antenna
                                    Teseq               CBL 6111D          30643               Aug. 11, 18          Aug. 10, 19
          (20MHz -2GHz)
          Horn Antenna
                                    ETS -Lindgren       3117               00062558            Jul. 21, 18          Jul. 20, 19
          (1GHz -18GHz)
          Horn Antenna
                                    SCHWARZBECK BBHA 9170                  BBHA9170242 May 05,18                    May 04,19
          (18GHz -40GHz)
          3m Semi-anechoic
                                    ETS-LINDGREN 9m*6m*6m                  NSEMC003            Feb. 10,18           Feb. 09,19
          Chamber
                                                        ADT_Radiated
          Test Software             ADT                              N/A                       N/A                  N/A
                                                        _V7.6.15.9.2
          Broadband
          Preamplifier              SCHWARZBECK BBV9718                    305                 Apr. 18,18           Apr. 18,19
          (1GHz~18GHz)
          Pre-Amplifier
                                    EMCI                EMC 184045         980102              Nov. 08,18           Nov. 07,19
          (18GHz-40GHz)
                                                        ADT_Radiated
          Test Software             ADT                              N/A                       N/A                  N/A
                                                        _V7.6.15.9.2
          BLUETOOTH
                                 Rohde&Schwarz CBT32                 100811          Jul. 06, 18    Jul. 05, 19
          TESTER
           NOTE:
             1. The test was performed in 966 Chamber.
             2. The calibration interval of the above test instruments is 12 months and the calibrations are
                traceable to CEPREI/CHINA, GRGT/CHINA and NIM/CHINA.
             3. The horn antenna is used only for the measurement of emission frequency above1GHz if tested.
             4. The FCC Site Registration No. is 749762.




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                      Test Report No.: RF181219N013-2

          4.1.3 TEST PROCEDURES

          a. The EUT was placed on the top of a rotating table 1.5 meters (above 1GHz) and
             0.8 meters (below 1GHz) above the ground at a 3 meters semi-anechoic chamber.
             The table was rotated 360 degrees to determine the position of the highest
             radiation.
           b. The EUT was set 3 meters away from the interference-receiving antenna, which
              was mounted on the top of a variable-height antenna tower.
           c. For below 1GHz was used bilog antenna, and above 1GHz was used horn
              antenna, and its height is varied from one meter to four meters above the ground
              to determine the maximum value of the field strength. Both horizontal and vertical
              polarizations of the antenna are set to make the measurement.
           d. For each suspected emission, the EUT was arranged to its worst case and then
              the antenna was tuned to heights from 1 meter to 4 meters and the rotatable table
              was turned from 0 degrees to 360 degrees to find the maximum reading.
           e. The test-receiver system was set to Peak Detect Function and Specified
              Bandwidth with Maximum Hold Mode.
           f. For below 30MHz, a loop antenna with its vertical plane is place 3m from the
              EUT and rotated about its vertical axis for maximum response at each azimuth
              about the EUT. And the centre of the loop shall be 1m above the ground.
           g. During the test, each emission was maximized by: having the EUT continuously
              working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and
              considered typical configuration to obtain worst position, manipulating
              interconnecting cables, For battery operated equipment, the equipment tests shall
              be perform using fresh batteries. The turntable was rotated to maximize the
              emission level.

           NOTE:
               1. The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is 120kHz for Quasi-peak detection at
               frequency below 1GHz.

               2. The resolution bandwidth of test receiver/spectrum analyzer is 1 MHz and video bandwidth is 3MHz for Peak detection at
               frequency above 1GHz.
               3. The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and the video bandwidth is ≥ 1/T (Duty cycle < 98%)
               or 10Hz(Duty cycle > 98%) for Average detection (AV) at frequency above 1GHz.
               4.All modes of operation were investigated and the worst-case emissions are reported.
               5.The testing of the EUT was performed on all 3 orthogonal axes; the worst-case test configuration was reported on the file
               test setup photo.




                                                No. 34, Chenwulu Section, Guantai Rd., Houjie      Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
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                      Test Report No.: RF181219N013-2


          4.1.4 DEVIATION FROM TEST STANDARD

           No deviation.



          4.1.5 TEST SETUP

          Below 30MHz test setup




          Below 1GHz test setup

                                                                         Ant. Tower
                                                                                                      1-4m
                                                        3m
                                    EUT

                                                 Turn Table

                           0.8m


                                                       Ground Plane

                                                      Spectrum




           Note: For the actual test configuration, please refer to the attached file (Test Setup Photo).
                                          No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
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                      Test Report No.: RF181219N013-2


          Above 1GHz test setup

                                                                        Ant. Tower
                                                                                                     1-4m
                                                                                                     Variable
                     EUT&                                 3m
                     Support Units
                                             Turn Table
                                                               Absorber
                         150cm

                                                      Ground Plane
                                                      Test
                                                      Receiver



          Note: For the actual test configuration, please refer to the attached file (Test Setup Photo).




          4.1.6 EUT OPERATING CONDITIONS

          a. Set the EUT under full load condition and placed them on a testing table.
          b. Set the transmitter part of EUT under transmission condition continuously at
             specific channel frequency.
          c. The necessary accessories enable the EUT in full functions.




                                           No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                           Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                           Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                          Page 15 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2

          4.1.7 TEST RESULTS
          BELOW 1GHz WORST-CASE DATA:

          BT-LE (GFSK)

          CHANNEL                     TX Channel 39               DETECTOR
                                                                                                   Quasi-Peak (QP)
          FREQUENCY RANGE             9KHz ~ 1GHz                 FUNCTION


                             ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M
                              EMISSION                               ANTENNA          TABLE              RAW          CORRECTION
                   FREQ.                    LIMIT       MARGIN
          NO.                  LEVEL                                  HEIGHT          ANGLE             VALUE           FACTOR
                   (MHz)                  (dBuV/m)       (dB)
                              (dBuV/m)                                  (m)          (Degree)           (dBuV)           (dB/m)
            1      70.42       30.08 QP    40.00          -9.92        2.00 H             145            52.73            -22.65
            2      103.06      23.06 QP    43.50         -20.44        2.00 H             173            40.84            -17.78
            3      155.91      26.51 QP    43.50         -16.99        2.00 H             180            42.88            -16.37
            4      182.34      33.41 QP    43.50         -10.09        2.00 H             137            51.14            -17.73
            5      284.94      23.50 QP    46.00         -22.50        2.00 H             240            36.97            -13.47
            6      429.50      28.55 QP    46.00         -17.45        2.00 H             175            37.37             -8.82
          REMARKS:
                 1. Emission level (dBuV/m) = Raw Value (dBuV) + Correction Factor (dB/m).
                 2. Correction Factor (dB/m) = Antenna Factor (dB/m) + Cable Factor (dB).
                 3. The emission levels of other frequencies were less than 20dB margin against the limit.
                 4. Margin value = Emission level – Limit value.




                                          No. 34, Chenwulu Section, Guantai Rd., Houjie     Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                          Town, Dongguan City,                              Fax: +86 769 8593 1080
Dongguan Branch
                                          Guangdong 523942, China                           Email: customerservice.dg@cn.bureauveritas.com
                                                         Page 16 of 34                                                         Report Version 1


                      Test Report No.: RF181219N013-2



          CHANNEL                     TX Channel 39               DETECTOR
                                                                                                   Quasi-Peak (QP)
          FREQUENCY RANGE             9KHz ~ 1GHz                 FUNCTION


                               ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M
                              EMISSION                               ANTENNA          TABLE              RAW          CORRECTION
                   FREQ.                    LIMIT       MARGIN
          NO.                  LEVEL                                  HEIGHT          ANGLE             VALUE           FACTOR
                   (MHz)                  (dBuV/m)       (dB)
                              (dBuV/m)                                  (m)          (Degree)           (dBuV)           (dB/m)
            1      70.42       22.36 QP    40.00         -17.64         1.00 V            137            45.01            -22.65
            2      210.32      19.54 QP    43.50         -23.96         1.00 V            57             37.23            -17.69
            3      309.81      19.68 QP    46.00         -26.32         1.00 V            175            31.99            -12.31
            4      378.21      21.91 QP    46.00         -24.09         1.00 V            156            31.76             -9.85
            5      476.14      28.20 QP    46.00         -17.80         1.00 V            195            36.31             -8.11
            6      530.54      31.58 QP    46.00         -14.42         1.00 V            147            38.17             -6.59
          REMARKS:
                 1. Emission level (dBuV/m) = Raw Value (dBuV) + Correction Factor (dB/m).
                 2. Correction Factor (dB/m) = Antenna Factor (dB/m) + Cable Factor (dB).
                 3. The emission levels of other frequencies were less than 20dB margin against the limit.
                 4. Margin value = Emission level – Limit value.




                                          No. 34, Chenwulu Section, Guantai Rd., Houjie     Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                          Town, Dongguan City,                              Fax: +86 769 8593 1080
Dongguan Branch
                                          Guangdong 523942, China                           Email: customerservice.dg@cn.bureauveritas.com
                                                         Page 17 of 34                                                         Report Version 1


                      Test Report No.: RF181219N013-2


          ABOVE 1GHz TEST DATA:

          BT-LE (GFSK)

          CHANNEL                     TX Channel 0                DETECTOR                            Peak (PK)
          FREQUENCY RANGE             1GHz ~ 25GHz                FUNCTION                            Average (AV)


                             ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M
                              EMISSION                               ANTENNA          TABLE                 RAW          CORRECTION
                   FREQ.                    LIMIT       MARGIN
          NO.                  LEVEL                                  HEIGHT          ANGLE                VALUE           FACTOR
                   (MHz)                  (dBuV/m)       (dB)
                              (dBuV/m)                                  (m)          (Degree)              (dBuV)           (dB/m)
            1     2389.40      43.90 PK    74.00         -30.10        1.00 H             101               41.85              2.05
            2     2389.40      30.60 AV    54.00         -23.40        1.00 H             101               28.55              2.05
            3     2390.00      43.24 PK    74.00         -30.76        1.00 H             101               41.19              2.05
            4     2390.00      30.60 AV    54.00         -23.40        1.00 H             101               28.55              2.05
            5     *2402.00     88.57 PK                                1.00 H             101               86.43              2.14
            6     *2402.00     85.95 AV                                1.00 H             101               83.81              2.14
            7     4804.00      51.68 PK    74.00         -22.32        1.00 H             241               46.86              4.82
            8     4804.00      45.16 AV    54.00          -8.84        1.00 H             241               40.34              4.82
            9    #7206.00      52.63 PK    74.00         -21.37        1.00 H             109               44.00              8.63
           10    #7206.00      35.88 AV    54.00         -18.12        1.00 H             109               27.25              8.63
                               ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M
                              EMISSION                               ANTENNA          TABLE                 RAW          CORRECTION
                   FREQ.                    LIMIT       MARGIN
          NO.                  LEVEL                                  HEIGHT          ANGLE                VALUE           FACTOR
                   (MHz)                  (dBuV/m)       (dB)
                              (dBuV/m)                                  (m)          (Degree)              (dBuV)           (dB/m)
            1     2389.40      44.28 PK    74.00         -29.72         1.00 V            303               42.23              2.05
            2     2389.40      30.52 AV    54.00         -23.48         1.00 V            303               28.47              2.05
            3     2390.00      43.36 PK    74.00         -30.64         1.00 V            303               41.31              2.05
            4     2390.00      30.63 AV    54.00         -23.37         1.00 V            303               28.58              2.05
            5     *2402.00     80.63 PK                                 1.00 V            303               78.49              2.14
            6     *2402.00     79.16 AV                                 1.00 V            303               77.02              2.14
            7     4804.00      53.42 PK    74.00         -20.58         1.00 V            177               48.60              4.82
            8     4804.00      43.67 AV    54.00         -10.33         1.00 V            177               38.85              4.82
            9    #7206.00      51.16 PK    74.00         -22.84         1.00 V             0                42.53              8.63
           10    #7206.00      37.98 AV    54.00         -16.02         1.00 V             0                29.35              8.63
          REMARKS:
                 1. Emission level (dBuV/m) = Raw Value (dBuV) + Correction Factor (dB/m).
                 2. Correction Factor (dB/m) = Antenna Factor (dB/m) + Cable Factor (dB).
                 3. The emission levels of other frequencies were less than 20dB margin against the limit.
                 4. Margin value = Emission level – Limit value.
                 5. " * ": Fundamental frequency.
                 6. " # ": The radiated frequency is out of the restricted band.




                                          No. 34, Chenwulu Section, Guantai Rd., Houjie        Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                          Town, Dongguan City,                                 Fax: +86 769 8593 1080
Dongguan Branch
                                          Guangdong 523942, China                              Email: customerservice.dg@cn.bureauveritas.com
                                                         Page 18 of 34                                                            Report Version 1


                      Test Report No.: RF181219N013-2



          CHANNEL                     TX Channel 19               DETECTOR                         Peak (PK)
          FREQUENCY RANGE             1GHz ~ 25GHz                FUNCTION                         Average (AV)


                             ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M
                              EMISSION                               ANTENNA          TABLE              RAW          CORRECTION
                   FREQ.                    LIMIT       MARGIN
          NO.                  LEVEL                                  HEIGHT          ANGLE             VALUE           FACTOR
                   (MHz)                  (dBuV/m)       (dB)
                              (dBuV/m)                                  (m)          (Degree)           (dBuV)           (dB/m)
            1    *2440.00      86.29 PK                                1.00 H             278            83.88              2.41
            2    *2440.00      84.81 AV                                1.00 H             278            82.40              2.41
            3     4880.00      52.37 PK    74.00         -21.63        1.00 H             225            47.39              4.98
            4     4880.00      45.13 AV    54.00          -8.87        1.00 H             225            40.15              4.98
            5     7320.00      50.66 PK    74.00         -23.34        1.00 H             199            41.89              8.77
            6     7320.00      36.97 AV    54.00         -17.03        1.00 H             199            28.20              8.77
                               ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M
                              EMISSION                               ANTENNA          TABLE              RAW          CORRECTION
                   FREQ.                    LIMIT       MARGIN
          NO.                  LEVEL                                  HEIGHT          ANGLE             VALUE           FACTOR
                   (MHz)                  (dBuV/m)       (dB)
                              (dBuV/m)                                  (m)          (Degree)           (dBuV)           (dB/m)
            1    *2440.00      83.69 PK                                 1.00 V            27             81.28              2.41
            2    *2440.00      81.22 AV                                 1.00 V            27             78.81              2.41
            3     4880.00      54.29 PK    74.00         -19.71         1.00 V            144            49.31              4.98
            4     4880.00      43.60 AV    54.00         -10.40         1.00 V            144            38.62              4.98
            5     7320.00      50.77 PK    74.00         -23.23         1.50 V            158            42.00              8.77
            6     7320.00      36.90 AV    54.00         -17.10         1.50 V            158            28.13              8.77
          REMARKS:
                 1. Emission level (dBuV/m) = Raw Value (dBuV) + Correction Factor (dB/m).
                 2. Correction Factor (dB/m) = Antenna Factor (dB/m) + Cable Factor (dB).
                 3. The emission levels of other frequencies were less than 20dB margin against the limit.
                 4. Margin value = Emission level – Limit value.
                 5. " * ": Fundamental frequency.




                                          No. 34, Chenwulu Section, Guantai Rd., Houjie     Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                          Town, Dongguan City,                              Fax: +86 769 8593 1080
Dongguan Branch
                                          Guangdong 523942, China                           Email: customerservice.dg@cn.bureauveritas.com
                                                         Page 19 of 34                                                         Report Version 1


                      Test Report No.: RF181219N013-2



          CHANNEL                     TX Channel 39               DETECTOR                         Peak (PK)
          FREQUENCY RANGE             1GHz ~ 25GHz                FUNCTION                         Average (AV)


                             ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M
                              EMISSION                               ANTENNA          TABLE              RAW          CORRECTION
                   FREQ.                    LIMIT       MARGIN
          NO.                  LEVEL                                  HEIGHT          ANGLE             VALUE           FACTOR
                   (MHz)                  (dBuV/m)       (dB)
                              (dBuV/m)                                  (m)          (Degree)           (dBuV)           (dB/m)
            1    *2480.00      89.92 PK                                1.00 H             193            87.24              2.68
            2    *2480.00      87.75 AV                                1.00 H             193            85.07              2.68
            3     2483.50      51.53 PK    74.00         -22.47        1.00 H             193            48.83              2.70
            4     2483.50      44.03 AV    54.00          -9.97        1.00 H             193            41.33              2.70
            5     4960.00      53.10 PK    74.00         -20.90        1.00 H             243            47.93              5.17
            6     4960.00      46.68 AV    54.00          -7.32        1.00 H             243            41.51              5.17
            7     7440.00      51.08 PK    74.00         -22.92        1.00 H             303            42.18              8.90
            8     7440.00      36.52 AV    54.00         -17.48        1.00 H             303            27.62              8.90
                               ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M
                              EMISSION                               ANTENNA          TABLE              RAW          CORRECTION
                   FREQ.                    LIMIT       MARGIN
          NO.                  LEVEL                                  HEIGHT          ANGLE             VALUE           FACTOR
                   (MHz)                  (dBuV/m)       (dB)
                              (dBuV/m)                                  (m)          (Degree)           (dBuV)           (dB/m)
            1    *2480.00      79.96 PK                                 1.00 V            240            77.28              2.68
            2    *2480.00      77.46 AV                                 1.00 V            240            74.78              2.68
            3     2483.50      45.39 PK    74.00         -28.61         1.00 V            240            42.69              2.70
            4     2483.50      34.63 AV    54.00         -19.37         1.00 V            240            31.93              2.70
            5     4960.00      53.13 PK    74.00         -20.87         1.00 V            214            47.96              5.17
            6     4960.00      45.30 AV    54.00          -8.70         1.00 V            214            40.13              5.17
            7     7440.00      52.03 PK    74.00         -21.97         1.00 V            106            43.13              8.90
            8     7440.00      37.26 AV    54.00         -16.74         1.00 V            106            28.36              8.90
          REMARKS:
                 1. Emission level (dBuV/m) = Raw Value (dBuV) + Correction Factor (dB/m).
                 2. Correction Factor (dB/m) = Antenna Factor (dB/m) + Cable Factor (dB).
                 3. The emission levels of other frequencies were less than 20dB margin against the limit.
                 4. Margin value = Emission level – Limit value.
                 5. " * ": Fundamental frequency.




                                          No. 34, Chenwulu Section, Guantai Rd., Houjie     Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                          Town, Dongguan City,                              Fax: +86 769 8593 1080
Dongguan Branch
                                          Guangdong 523942, China                           Email: customerservice.dg@cn.bureauveritas.com
                                                         Page 20 of 34                                                         Report Version 1


                       Test Report No.: RF181219N013-2

          4.2 6dB BANDWIDTH MEASUREMENT

          4.2.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT

           The minimum of 6dB Bandwidth Measurement is 0.5 MHz.

          4.2.2 TEST INSTRUMENTS
          Equipment                 Manufacturer          Model No.        Serial No.         Last Cal.          Next Cal.
          Power Sensor              Keysight              U2021XA          MY55060016         Jun. 13,18         Jun. 12,19
          Power Sensor              Keysight              U2021XA          MY55060018         Jun. 13,18         Jun. 12,19
          Power Meter               Anritsu               ML2495A          1139001            Apr. 13,18         Apr. 13,19
          Power Sensor              Anritsu               MA2411B          1531155            Apr. 13,18         Apr. 13,19
          Digital Multimeter        FLUKE                 15B              A1220010DG         Oct. 17, 18 Oct.16, 19
          Humid & Temp
                                    Haida                 HD-2257          110807201          Sep.20,18          Sep. 19,19
          Programmable Tester
          Oscilloscope              Agilent         DSO9254A               MY51260160         Nov. 08,18         Nov. 07,19
          Signal Analyzer           Rohde & Schwarz FSV7                   102331             Nov. 04,18         Nov. 03,19
          Signal Generator          Agilent               N5183A           MY50140980         Jan. 02, 19 Jan. 01, 20
          Agile Signal
                                    Agilent               8645A            Agilent            Oct. 27, 18 Oct. 26, 19
          Generator
          Spectrum Analyzer         Keysight              N9020A           MY55400499         Mar. 21,18         Mar. 20,19
          MXG-B RF Vector
                                    Keysight              N5182B           MY56200288         Jan. 02, 19 Jan. 01, 20
          Signal Generator
          BLUETOOTH
                                    Rohde&Schwarz CBT32                    100811             Jul. 06, 18        Jul. 05, 19
          TESTER
          Attenuator                MINI                  BW-S10W2+ S130129FGE2 N/A                              N/A
          DC Source                 Keysight              E3642A           MY56146098         N/A                N/A
          NOTE:
             1. The test was performed in RF Oven room.
             2. The calibration interval of the above test instruments is 12 months and the calibrations are
                traceable to CEPREI/CHINA, GRGT/CHINA and NIM/CHINA.




                                              No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                              Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                              Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                             Page 21 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2


          4.2.3 TEST PROCEDURE
          1.    Set RBW = 100 kHz.
          2.    Set the video bandwidth (VBW) ≥ 3 RBW.
          3.    Detector = Peak.
          4.    Trace mode = max hold.
          5.    Sweep = auto couple.
          6.    Allow the trace to stabilize.
          7.     Measure the maximum width of the emission that is constrained by the
               frequencies associated with the two outermost amplitude points (upper and lower
               frequencies) that are attenuated by 6 dB relative to the maximum level measured
               in the fundamental emission.

          4.2.4 DEVIATION FROM TEST STANDARD

           No deviation.




                                        No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                        Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                        Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                       Page 22 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2


          4.2.5 TEST SETUP


                          EUT                                              SPECTRUM
                                                                            ANALYZER
                                              10dB ATTENUATION
                                              PAD




          4.2.6 EUT OPERATING CONDITIONS

           The software provided by client to enable the EUT under transmission condition
           continuously at lowest, middle and highest channel frequencies individually.




                                        No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                        Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                        Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                       Page 23 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2


          4.2.7 TEST RESULTS
            BT-LE (GFSK)
                                     CHANNEL              6dB
                                                                             MINIMUM LIMIT
                 CHANNEL            FREQUENCY          BANDWIDTH                                            PASS / FAIL
                                                                                 (MHz)
                                       (MHz)             (MHz)
                      0               2402                   0.69                       0.5                      PASS
                      19              2440                   0.70                       0.5                      PASS
                      39              2480                   0.69                       0.5                      PASS


            WORSE PLOT




                                        No. 34, Chenwulu Section, Guantai Rd., Houjie     Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                        Town, Dongguan City,                              Fax: +86 769 8593 1080
Dongguan Branch
                                        Guangdong 523942, China                           Email: customerservice.dg@cn.bureauveritas.com
                                                       Page 24 of 34                                                         Report Version 1


                       Test Report No.: RF181219N013-2

          4.3 CONDUCTED OUTPUT POWER

          4.3.1 LIMITS OF CONDUCTED OUTPUT POWER MEASUREMENT

          For systems using digital modulation in the 2400–2483.5 MHz band: 1 Watt (30dBm)

          4.3.2 TEST SETUP




                      EUT                                     Power Sensor                             Power Meter


                                    10dB ATTENUATION
                                    PAD


          4.3.3 TEST INSTRUMENTS
          Equipment                  Manufacturer          Model No.        Serial No.         Last Cal.          Next Cal.
          Power Sensor               Keysight              U2021XA          MY55060016         Jun. 13,18         Jun. 12,19
          Power Sensor               Keysight              U2021XA          MY55060018         Jun. 13,18         Jun. 12,19
          Power Meter                Anritsu               ML2495A          1139001            Apr. 13,18         Apr. 13,19
          Power Sensor               Anritsu               MA2411B          1531155            Apr. 13,18         Apr. 13,19
          Digital Multimeter         FLUKE                 15B              A1220010DG         Oct. 17, 18 Oct.16, 19
          Humid & Temp
                                     Haida                 HD-2257          110807201          Sep.20,18          Sep. 19,19
          Programmable Tester
          Oscilloscope               Agilent         DSO9254A               MY51260160         Nov. 08,18         Nov. 07,19
          Signal Analyzer            Rohde & Schwarz FSV7                   102331             Nov. 04,18         Nov. 03,19
          Signal Generator           Agilent               N5183A           MY50140980         Jan. 02, 19 Jan. 01, 20
          Agile Signal
                                     Agilent               8645A            Agilent            Oct. 27, 18 Oct. 26, 19
          Generator
          Spectrum Analyzer          Keysight              N9020A           MY55400499         Mar. 21,18         Mar. 20,19
          MXG-B RF Vector
                                     Keysight              N5182B           MY56200288         Jan. 02, 19 Jan. 01, 20
          Signal Generator
          BLUETOOTH
                                     Rohde&Schwarz CBT32                    100811             Jul. 06, 18        Jul. 05, 19
          TESTER
          Attenuator                 MINI                  BW-S10W2+ S130129FGE2 N/A                              N/A
          DC Source                  Keysight              E3642A           MY56146098         N/A                N/A
          NOTE:1. The test was performed in RF Oven room.
                 2. The calibration interval of the above test instruments is 12 months and the calibrations are
               traceable to CEPREI/CHINA, GRGT/CHINA and NIM/CHINA.



                                               No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                               Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                               Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                              Page 25 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2

          4.3.4 TEST PROCEDURES
          A peak sensor was used on the output port of the EUT. A peak power meter was used
          to read the response of the peak power sensor. Record the peak power level.

          4.3.5 DEVIATION FROM TEST STANDARD

           No deviation.

          4.3.6 EUT OPERATING CONDITIONS

          The software provided by client to enable the EUT under transmission condition
          continuously at lowest, middle and highest channel frequencies individually.

          4.3.7 TEST RESULTS

          4.3.7.1 MAXIMUM PEAK OUTPUT POWER

           BT-LE (GFSK)

                             CHANNEL                PEAK           PEAK            PEAK
                    CHANNEL FREQUENCY              POWER          POWER         POWER LIMIT                 PASS/FAIL
                               (MHz)                (dBm)          (mW)             (W)
                          0         2402             -0.29         0.9354                  1                    PASS
                         19         2440             -1.65         0.6839                  1                    PASS
                         39         2480             -2.91         0.5117                  1                    PASS



          4.3.7.2 AVERAGE OUTPUT POWER (FOR REFERENCE)

           The average power sensor was used on the output port of the EUT. A power meter
           was used to read the response of the power sensor. Record the power level.

           BT-LE (GFSK)

                                                         CHANNEL       AVERAGE
                                    CHANNEL
                                                      FREQUENCY (MHz) POWER (dBm)

                                       0                       2402                    -2.08
                                      19                       2440                    -3.43
                                      39                       2480                    -4.86



                                           No. 34, Chenwulu Section, Guantai Rd., Houjie       Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                           Town, Dongguan City,                                Fax: +86 769 8593 1080
Dongguan Branch
                                           Guangdong 523942, China                             Email: customerservice.dg@cn.bureauveritas.com
                                                          Page 26 of 34                                                           Report Version 1


                      Test Report No.: RF181219N013-2

          4.4       POWER SPECTRAL DENSITY MEASUREMENT

          4.4.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT

           The Maximum of Power Spectral Density Measurement is 8dBm/3KHz.

          4.4.2 TEST SETUP

                          EUT                                               SPECTRUM

                                                 10dB ATTENUATION           ANALYZER
                                                 PAD




          4.4.3 TEST INSTRUMENTS

          Refer to section 4.3.3 to get information of above instrument.


          4.4.4 TEST PROCEDURE
           1.    Set the span to 1.5 times the DTS bandwidth
           2.    Set the RBW = 3 kHz, VBW ≥ 3 x RBW, Detector = peak.
           3.    Sweep time = auto couple, Trace mode = max hold, allow trace to fully stabilize.
           4.    Use the peak marker function to determine the maximum amplitude level.


          4.4.5 DEVIATION FROM TEST STANDARD

           No deviation.




          4.4.6 EUT OPERATING CONDITION

          The software provided by client to enable the EUT under transmission condition
          continuously at lowest, middle and highest channel frequencies individually.




                                        No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                        Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                        Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                       Page 27 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2


          4.4.7 TEST RESULTS

           BT-LE (GFSK)
                                        FREQ.              PSD                 Limit                 PASS
                         Channel
                                        (MHz)           (dBm/3kHz)          (dBm/3kHz)               /FAIL
                              0          2402              -14.69                 8                  PASS
                             19          2440              -15.72                 8                  PASS
                             39          2480              -16.92                 8                  PASS



          WORSE PLOT




                                        No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                        Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                        Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                       Page 28 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2

          4.5     OUT OF BAND EMISSION MEASUREMENT

          4.5.1 LIMITS OF OUT OF BAND EMISSION MEASUREMENT

           Below –20dB of the highest emission level of operating band (in 100kHz Resolution
           Bandwidth).

          4.5.2 TEST SETUP


                          EUT                                               SPECTRUM
                                                                            ANALYZER

                                                 10dB ATTENUATION
                                                 PAD



          4.5.3 TEST INSTRUMENTS
          Refer to section 4.3.3 to get information of above instrument.


          4.5.4 TEST PROCEDURE
          MEASUREMENT PROCEDURE REF

          1. Set the RBW = 100 kHz.
          2. Set the VBW ≥ 300 kHz.
          3. Detector = peak.
          4. Sweep time = auto couple.
          5. Trace mode = max hold.
          6. Allow trace to fully stabilize.
          7. Use the peak marker function to determine the maximum power level in any 100
             kHz band segment within the fundamental EBW.




                                        No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                        Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                        Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                       Page 29 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2


          MEASUREMENT PROCEDURE OOBE

          1. Set RBW = 100 kHz.
          2. Set VBW ≥ 300 kHz.
          3. Set span to encompass the spectrum to be examined
          4. Detector = peak.
          5. Trace Mode = max hold.
          6. Sweep = auto couple.

          4.5.5 DEVIATION FROM TEST STANDARD

           No deviation.


          4.5.6 EUT OPERATING CONDITION

           The software provided by client to enable the EUT under transmission condition
          continuously at lowest, middle and highest channel frequencies individually.




                                        No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                        Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                        Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                       Page 30 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2

          4.5.7 TEST RESULTS

           BT-LE (GFSK)
            CH 0




            CH 19




            CH 39




                                        No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                        Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                        Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                       Page 31 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2


           Band Edge:




                                        No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                        Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                        Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                       Page 32 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2


          5     PHOTOGRAPHS OF THE TEST CONFIGURATION

           Please refer to the attached file (Test Setup Photo).




                                        No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                        Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                        Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                       Page 33 of 34                                                       Report Version 1


                      Test Report No.: RF181219N013-2


          6     APPENDIX A - MODIFICATIONS RECORDERS FOR
                ENGINEERING CHANGES TO THE EUT BY THE LAB


           No any modifications are made to the EUT by the lab during the test.




           ---END---




                                        No. 34, Chenwulu Section, Guantai Rd., Houjie   Tel: +86 769 8998 2098
Bureau Veritas Shenzhen Co., Ltd.
                                        Town, Dongguan City,                            Fax: +86 769 8593 1080
Dongguan Branch
                                        Guangdong 523942, China                         Email: customerservice.dg@cn.bureauveritas.com
                                                       Page 34 of 34                                                       Report Version 1



Document Created: 2019-02-28 11:57:21
Document Modified: 2019-02-28 11:57:21

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