RF Test Report-BLE

FCC ID: XHWEWT832

Test Report

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FCCID_3879474

                               Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E




                   FCC Part 15C Test Report

                            FCC ID: XHWEWT832


Product Name:        8 inch tablet

Trademark:           Ematic
                     EWT832
Model Name :         EWT832BL, EWT832BU, EWT832PR, EWT832PN, EWT832TL

Prepared For :       E-matic

                     3435 Ocean Park Blvd #107 PMB # 444 Santa Monica CA 90405, Los Angeles,
Address :
                     CA 90405

Prepared By :        Shenzhen BCTC Testing Co., Ltd.

                     BCTC Building & 1-2F, East of B Building, Pengzhou Industrial, Fuyuan 1st
Address :
                     Road, Qiaotou Community, Fuyong Street, Bao’an District, Shenzhen, China

Test Date:           May. 14 - May. 23, 2018

Date of Report :     May. 23, 2018


Report No.:          BCTC-FY180502468-1E




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                                     Shenzhen BCTC Testing Co., Ltd.               Report No.: BCTC-FY180502468-1E



                                  VERIFICATION OF COMPLIANCE

 Applicant’s name ................. : E-matic
 Address ................................. : 3435 Ocean Park Blvd #107 PMB # 444 Santa Monica CA 90405, Los Angeles,
                                         CA 90405
 Manufacture's Name ............ : Shaghal Ltd
 Address ................................. :
                                         2231 Colby Ave. L.A., C.A., 90064 U.S.A

 Product description
 Product name ........................... : 8 inch tablet
 Trademark:                              Ematic
                                         EWT832
 Model Name:
                                         EWT832BL, EWT832BU, EWT832PR, EWT832PN, EWT832TL
                                         FCC Part15.249
 Standards:                              ANSI C63.10-2013


 This device described above has been tested by BCTC, and the test results show that the
 equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to
 the tested sample identified in the report.
 This report shall not be reproduced except in full, without the written approval of BCTC, this
 document may be altered or revised by BCTC, personal only, and shall be noted in the revision of
 the document.
 Test Result .............................................. : Pass




                                     Eric Yang
  Prepared by(Engineer):

  Reviewer(Supervisor):              Jade Yang

  Approved(Manager):                 Carson Zhang




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                              Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E


 Table of Contents                                                                    Page


    1 . SUMMARY OF TEST RESULTS                                                              5
       1.1 TEST FACILITY                                                                     5
       1.2 MEASUREMENT UNCERTAINTY                                                           5
    2 . GENERAL INFORMATION                                                               6
       2.1 GENERAL DESCRIPTION OF EUT                                                        6
       2.2 DESCRIPTION OF TEST MODES                                                         7
       2.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING                                      8
       2.4 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED                           8
       2.5 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE)                                      9
       2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS                                            10
    3 . EMC EMISSION TEST                                                                11
       3.1     CONDUCTED EMISSION MEASUREMENT                                            11
             3.1.1 POWER LINE CONDUCTED EMISSION LIMITS                                  11
             3.1.2 TEST PROCEDURE                                                        12
             3.1.3 DEVIATION FROM TEST STANDARD                                          12
             3.1.4 TEST SETUP                                                            12
             3.1.5 EUT OPERATING CONDITIONS                                              12
             3.1.6 TEST RESULTS                                                          13
       3.2 RADIATED EMISSION MEASUREMENT                                                 15
          3.2.1 RADIATED EMISSION LIMITS                                                 15
          3.2.2 TEST PROCEDURE                                                           16
          3.2.3 DEVIATION FROM TEST STANDARD                                             16
          3.2.4 TEST SETUP                                                               17
          3.2.5 EUT OPERATING CONDITIONS                                                 18
          3.2.6 TEST RESULTS                                                             19
    4 . BANDWIDTH TEST                                                                   24
       4.1 APPLIED PROCEDURES / LIMIT                                                    24
          4.1.1 TEST PROCEDURE                                                           24
          4.1.2 DEVIATION FROM STANDARD                                                  24
          4.1.3 TEST SETUP                                                               24
          4.1.4 EUT OPERATION CONDITIONS                                                 24
          4.1.5 TEST RESULTS                                                             25
    5 . 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE                                         27
             5.1 DEVIATION FROM STANDARD                                                 27
             5.2 TEST SETUP                                                              27
             5.3 EUT OPERATION CONDITIONS                                                27



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                              Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E

 Table of Contents                                                                    Page

             5.4 TEST RESULTS                                                            28
    6 . ANTENNA REQUIREMENT                                                              31
       6.1 STANDARD REQUIREMENT                                                          31
       6.2 EUT ANTENNA                                                                   31
    7 . EUT TEST PHOTO                                                                   32
    8 . PHOTOS OF THE EUT                                                                34




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                                 Shenzhen BCTC Testing Co., Ltd.         Report No.: BCTC-FY180502468-1E

1. SUMMARY OF TEST RESULTS

 Test procedures according to the technical standards:


                                  FCC Part15 (15.249) , Subpart C
             Standard
                                             Test Item                      Judgment     Remark
              Section
             15.207                    Conducted Emission                    PASS
                                 Fundamental &Radiated Spurious
             15.249                                                          PASS
                                     Emission Measurement
             15.249                          Bandwidth                       PASS

             15.205                    Band Edge Emission                    PASS

             15.203                    Antenna Requirement                   PASS



 NOTE:
    (1)” N/A” denotes test is not applicable in this Test Report


 1.1 TEST FACILITY
    Shenzhen BCTC Testing Co., Ltd.
    Add.: BCTC Building & 1-2F, East of B Building, Pengzhou Industrial, Fuyuan 1st Road,
   Qiaotou Community, Fuyong Street, Bao’an District, Shenzhen, China
    Test Firm Registration Number: 712850

 1.2 MEASUREMENT UNCERTAINTY
   The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a
   standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of
   approximately 95 %。


                No.       Item                                     Uncertainty
                1         Conducted Emission Test                  ±1.38dB
                2         RF power,conducted                       ±0.16dB
                3         Spurious emissions,conducted             ±0.21dB
                4         All emissions,radiated(<1G)              ±4.68dB
                5         All emissions,radiated(>1G)              ±4.89dB
                6         Temperature                              ±0.5°C
                7         Humidity                                 ±2%




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                               Shenzhen BCTC Testing Co., Ltd.           Report No.: BCTC-FY180502468-1E

 2. GENERAL INFORMATION

 2.1 GENERAL DESCRIPTION OF EUT

         Equipment                  8 inch tablet

         Trade Name                 Ematic
         Model Name                 EWT832
         Serial Model               EWT832BL, EWT832BU, EWT832PR, EWT832PN, EWT832TL
                                    All the model are the same circuit and RF module, except model
         Model Difference
                                    names
                                    Operation Frequency:          2402~2480 MHz
                                    Modulation Type:              GFSK
                                    Bit Rate of Transmitter       2M
                                    Number Of Channel             40 CH
         Product Description        Antenna Designation:          Please see Note 3.

                                    Based on the application, features, or specification exhibited in
                                    User's Manual, the EUT is considered as an ITE/Computing
                                    Device. More details of EUT technical specification, please refer
                                    to the User's Manual.
         Channel List               Please refer to the Note 2.
         Power supply               DC 3.7V 3400mAh

         Connecting I/O Port(s)     Please refer to the User's Manual
         hardware version           --
         Software version           --
         Serial number              --




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                                   Shenzhen BCTC Testing Co., Ltd.            Report No.: BCTC-FY180502468-1E


 Note:
     1. For a more detailed features description, please refer to the manufacturer’s specifications
        or the User's Manual.

       2
 .                                                    Channel      List
                                 Frequency                        Frequency                     Frequency
               Channel                             Channel                       Channel
                                   (MHz)                            (MHz)                         (MHz)
                    01              2402             11              2422             21           2442
                    02              2404             12              2424             22           2444
                    03              2406             13              2426             23           2446
                    ~                ~               ~               ~                ~            ~
                    09             2418              19             2438              39          2478
                    10             2420              20             2440              40          2480

      3. Table for Filed Antenna
             Ant.        Brand        Model Name             Antenna Type     Gain (dBi)        NOTE
              1           N/A                N/A             FPCB antenna         1


 2.2 DESCRIPTION OF TEST MODES

     To investigate the maximum EMI emission characteristics generates from EUT, the test system
     was pre-scanning tested base on the consideration of following EUT operation mode or test
     configuration mode which possible have effect on EMI emission level. Each of these EUT
     operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively.

                                 For Conducted & Radiated Emission

       Final Test Mode                                       Description
             Mode 1                                             CH01
             Mode 2                                             CH20
             Mode 3                                             CH40
             Mode 4                                           Link Mode
     Note:
     (1) The measurements are performed at the highest, middle, lowest available channels.
     (2) Fully-charged battery is used during the test




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                                Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E

 2.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING
     During testing channel & power controlling software provided by the customer was used to
     control the operating channel as well as the output power level. The RF output power selection
     is for the setting of RF output power expected by the customer and is going to be fixed on the
     firmware of the final end product power parameters of FHSS


              Frequency                2402 MHz           2440 MHz          2480 MHz
               Channel                   Low               Middle             High



 2.4 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED


Conducted Emission Test




Radiated Spurious Emission Test




                          E-1
                          EUT




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                                 Shenzhen BCTC Testing Co., Ltd.           Report No.: BCTC-FY180502468-1E


 2.5 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE)

 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.

  Item           Equipment            Mfr/Brand           Model/Type No.       Series No.         Note
   E-1          8 inch tablet              N/A              EWT832                N/A             EUT
   E-2            Adapter                  N/A             BCTC-001               N/A       Lab.Provide

   Item    Shielded Type    Ferrite Core         Length                           Note
   C1           NO              NO                0.2M                     USB cable unshielded

   Note:
    (1)      The support equipment was authorized by Declaration of Confirmation.
    (2)      For detachable type I/O cable should be specified the length in cm in『Length』column.
    (3)      “YES” is means “shielded” “with core”; “NO” is means “unshielded” “without core”.




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                                   Shenzhen BCTC Testing Co., Ltd.          Report No.: BCTC-FY180502468-1E


 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS

  Radiation Test equipment
  Item      Equipment       Manufacturer       Type No.      Serial No.     Last calibration    Calibrated until
             Spectrum
   1          Analyzer         Agilent         E4407B      MY45108040         2017.08.27         2018.08.26
         (9kHz-26.5GHz)
           Test Receiver
   2                            R&S             ESPI          101318          2017.08.27         2018.08.26
           (9kHz-7GHz)
           Bilog Antenna                        VULB         VULB91
   3                            R&S                                           2017.08.27         2018.08.26
          (30MHz-1GHz)                          9168         68-438
           Horn Antenna
   4                       SCHWARZBECK       BBHA9120D         1201           2017.09.03         2018.09.02
          (1GHz-18GHz)
           Horn Antenna
   5                       SCHWARZBECK        BBHA 9170      9170-181         2017.09.03         2018.09.02
         (14GHz-40GHz)
              Amplifier
   6                       SCHWARZBECK        BBV9744       9744-0037         2017.08.27         2018.08.26
           (9KHz-6GHz)
              Amplifier
   7                       SCHWARZBECK        BBV9718        9718-309         2017.08.27         2018.08.26
          (1GHz-18GHz)
              Amplifier
   8                       SCHWARZBECK        BBV 9721       9721-205         2017.08.27         2018.08.26
         (18GHz-40GHz)
           Loop Antenna
   9                       SCHWARZBECK       FMZB1519B        00014           2017.09.03         2018.09.02
          (9KHz-30MHz)
            RF cables1
   10                           R&S             R203           R20X           2017.08.27         2018.08.26
           (9kHz-1GHz)
            RF cables2
   11                           R&S             R204           R21X           2017.08.27         2018.08.26
          (1GHz-40GHz)
              Antenna
   12                      Florida RF Labs       N/A          RF 01#          2017.08.27         2018.08.26
             connector
   13     Power Metter       ANRITSU          ML2487A      6K00001568         2017.08.27         2018.08.26
         Power Sensor
   14                        ANRITSU          ML2491A         030989          2017.08.27         2018.08.26
               (AV)
         Signal Analyzer
   15                          Agilent         N9010A      MY48030494         2017.08.27         2018.08.26
         9kHz-26.5GHz
          Test Receiver
   16                           R&S            ESU 40         100376          2017.08.27         2018.08.26
         20kHz-40GHz
           D.C. Power
   17                         LongWei          PS-305D      010964729         2017.08.27         2018.08.26
             Supply

  Conduction Test equipment
  Item     Equipment        Manufacturer       Type No.      Serial No.      Last calibration   Calibrated until

                                                           1166.5950K03-1
   1      Test Receiver         R&S              ESCI                          2017.08.27         2018.08.26
                                                              01165-ha
   2          LISN         SCHWARZBECK         NSLK8127       8127739          2017.08.27         2018.08.26

   3          LISN              R&S            NSLK8126       8126487          2017.08.27         2018.08.26

   4       RF cables            R&S              R204           R20X           2017.08.27         2018.08.26

   5       Attenuator          R&S              ESH3-Z2        143206          2017.08.27         2018.08.26




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                               Shenzhen BCTC Testing Co., Ltd.         Report No.: BCTC-FY180502468-1E


 3. EMC EMISSION TEST


 3.1 CONDUCTED EMISSION MEASUREMENT

 3.1.1 POWER LINE CONDUCTED EMISSION Limits                   (Frequency Range 150KHz-30MHz)

                                        Limit (dBuV)
    FREQUENCY (MHz)                                           Standard
                               Quas -peak        Average
             0.15 -0.5           66 - 56 *       56 - 46 *       FCC
             0.50 -5.0               56.00        46.00          FCC
         5.0 -30.0                60.00           50.00    FCC
        Note:
          (1) The tighter limit applies at the band edges.
          (2) The limit of " * " marked band means the limitation decreases linearly with the
              logarithm of the frequency in the range.


 The following table is the setting of the receiver
              Receiver Parameters                                         Setting
                    Attenuation                                            10 dB
                  Start Frequency                                        0.15 MHz
                  Stop Frequency                                          30 MHz
                   IF Bandwidth                                            9 kHz




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                                     Shenzhen BCTC Testing Co., Ltd.              Report No.: BCTC-FY180502468-1E


 3.1.2 TEST PROCEDURE
  a. The EUT was placed 0.8 meters from the horizontal ground plane with EUT being connected
     to the power mains through a line impedance stabilization network (LISN). All other support
     equipments powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling
     impedance for the measuring instrument.
  b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back
     and forth in the center forming a bundle 30 to 40 cm long.
  c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the
     cable may be terminated, if required, using the correct terminating impedance. The overall
     length shall not exceed 1 m.
  d. LISN at least 80 cm from nearest part of EUT chassis.
  e. For the actual test configuration, please refer to the related Item –EUT Test Photos.
 3.1.3 DEVIATION FROM TEST STANDARD
 No deviation


 3.1.4 TEST SETUP
                            V e r t ic a l R e f e r e n c e
                            G r o u n d P la n e                                               T e s t R e c e iv e r


                            E U T
          40cm




                                                               80cm
          L IS N




                                                                           H o r iz o n ta l R e fe r e n c e
                                                                            G r o u n d P la n e

             N o te : 1 .S u p p o r t u n its w e r e c o n n e c te d to s e c o n d L IS N .
                      2 .B o t h o f L IS N s ( A M N ) a r e 8 0 c m    fro m   E U T a n d a t le a s t 8 0
                         fro m    o th e r u n its a n d o th e r m e ta l p la n e s




 3.1.5 EUT OPERATING CONDITIONS
 The EUT was configured for testing in a typical fashion (as a customer would normally use it). The
 EUT has been programmed to continuously transmit during test. This operating condition was
 tested and used to collect the included data.

 We pretest AC 120V and AC 240V, the worst voltage was AC 120V and the data recording in the
 report




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                             Shenzhen BCTC Testing Co., Ltd.       Report No.: BCTC-FY180502468-1E


 3.1.6 TEST RESULTS

 Temperature:      25℃                            Relative Humidity:      54%
 Pressure:         1010hPa                        Phase :                 L
 Test Voltage :    AC120V/60Hz                    Test Mode:              Mode 4




 Remark:
 1. All readings are Quasi-Peak and Average values.
 2. Factor = Insertion Loss + Cable Loss.




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                             Shenzhen BCTC Testing Co., Ltd.       Report No.: BCTC-FY180502468-1E




 Temperature:      25℃                            Relative Humidity: 54%
 Pressure:         1010hPa                        Phase :              N
 Test Voltage :    AC120V/60Hz                    Test Mode:           Mode 4




 Remark:
 1. All readings are Quasi-Peak and Average values.
 2. Factor = Insertion Loss + Cable Loss.




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                                Shenzhen BCTC Testing Co., Ltd.          Report No.: BCTC-FY180502468-1E


 3.2 RADIATED EMISSION MEASUREMENT

 3.2.1 RADIATED EMISSION LIMITS (Frequency Range 9kHz-1000MHz)
 20dBc in any 100 kHz bandwidth outside the operating frequency band. In case the emission fall
 within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to
 be followed.
          Frequencies                  Field Strength          Measurement Distance
               (MHz)                   (micorvolts/meter)                  (meters)
         0.009~0.490                     2400/F(KHz)                         300
         0.490~1.705                    24000/F(KHz)                          30
             1.705~30.0                        30                             30
               30~88                           100                            3
              88~216                           150                            3
              216~960                          200                            3
             Above 960                         500                            3

      LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000MHz)

                                     Limit (dBuV/m) (at 3M)
    FREQUENCY (MHz)
                                     PEAK            AVERAGE
        Above 1000                   74               54
       Notes:
          (1) The limit for radiated test was performed according to FCC PART 15C.
          (2) The tighter limit applies at the band edges.
          (3) Emission level (dBuV/m)=20log Emission level (uV/m).


       FREQUENCY RANGE OF RADIATED MEASUREMENT (For unintentional radiators)

   Highest frequency generated or
         Upper frequency of
   measurement used in the device                            Range (MHz)
   or on which the device operates
           or tunes (MHz)
             Below 1.705                                          30
               1.705 – 108                                       1000
                108 – 500                                        2000
               500 – 1000                                     5000
                                          th
                                         5 harmonic of the highest frequency or 40 GHz,
               Above 1000
                                                      whichever is lower




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                               Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E



         Spectrum Parameter                                       Setting
               Attenuation                                          Auto
             Start Frequency                                     1000 MHz
             Stop Frequency                                 10th carrier harmonic
     RB / VB (emission in restricted
                                             1 MHz / 1 MHz for Peak, 1 MHz / 10Hz for Average
                 band)

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

 3.2.2 TEST PROCEDURE
  a. The measuring distance of at 3 m shall be used for measurements at frequency up to 25GHz.
      For frequencies above 1GHz, any suitable measuring distance may be used.
  b. The EUT was placed on the top of a rotating table 0.8 and 1.5 meters above the ground at a 3
      meter semi-chamber test. The table was rotated 360 degrees to determine the position of the
      highest radiation.
  c. The height of the equipment or of the substitution antenna shall be 0.8 m; above 1GHz, the
      height was 1.5m, the height of the test antenna shall vary between 1 m to 4 m. Both horizontal
      and vertical polarizations of the antenna are set to make the measurement.
  d. The initial step in collecting conducted emission data is a spectrum analyzer peak detector
      mode pre-scanning the measurement frequency range. Significant peaks are then marked and
      then Quasi Peak detector mode re-measured.
  e. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the
      EUT shall be deemed to meet QP Limits and then no additional QP Mode measurement
      performed.
   f. For the actual test configuration, please refer to the related Item –EUT Test Photos.
  g. For the radiated emission test above 1GHz:
      Place the measurement antenna away from each area of the EUT determined to be a source
      of emissions at the specified measurement distance, while keeping the measurement antenna
      aimed at the source of emissions at each frequency of significant emissions, with polarization
      oriented for maximum response.
      The measurement antenna may have to be higher or lower than the EUT, depending on the
      radiation pattern of the emission and staying aimed at the emission source for receiving the
      maximum signal. The final measurement antenna elevation shall be that which maximizes the
      emissions. The measurement antenna elevation for maximum emissions shall be restricted to
      a range of heights of from 1 m to 4 m above the ground or reference ground plane.
      Note:
      Both horizontal and vertical antenna polarities were tested
      and performed pretest to three orthogonal axis. The worst case emissions were reported
 3.2.3 DEVIATION FROM TEST STANDARD
 No deviation


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                            Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E

 3.2.4 TEST SETUP

 (A)Radiated Emission Test-Up Frequency Below 30MHz




 (B)Radiated Emission Test-Up Frequency 30MHz~1GHz




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                             Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E




 (C)Radiated Emission Test-Up Frequency Above 1GHz




 3.2.5 EUT OPERATING CONDITIONS
 The EUT tested system was configured as the statements of 2.4 Unless otherwise a special
 operating condition is specified in the follows during the testing.




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                                  Shenzhen BCTC Testing Co., Ltd.               Report No.: BCTC-FY180502468-1E


  3.2.6 TEST RESULTS

 Radiated Spurious Emission (Below 30MHz )

 Temperature:          20 ℃                                  Relative Humidity:        48%
 Pressure:             1010 hPa                              Polarization :            ---
 Test Voltage :        AC 120V/60Hz
 Test Mode :           Link Mode

             Freq.             Reading              Limit                     Margin            State
             (MHz)             (dBuV/m)           (dBuV/m)                     (dB)             P/F
              --                   --                   --                      --              PASS
              --                   --                   --                      --              PASS


 NOTE:
 The amplitude of spurious emissions which are attenuated by more than 20dB below the permissible
 value has no need to be reported.
 Distance extrapolation factor =40 log (specific distance/test distance)(dB);
 Limit line = specific limits(dBuv) + distance extrapolation factor.
 Correct Factor=Antenna Factor + Cable Loss – Pre-amplifier.




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                              Shenzhen BCTC Testing Co., Ltd.       Report No.: BCTC-FY180502468-1E

Radiated Spurious Emission (Between 30MHz – 1GHz)

 Temperature:      26 ℃                            Relative Humidity:      54%
 Pressure:         1010 hPa                        Polarization :          Horizontal
 Test Voltage :    AC120V/60Hz
 Test Mode :
                   Link Mode
 (Worst)




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




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                              Shenzhen BCTC Testing Co., Ltd.       Report No.: BCTC-FY180502468-1E



 Temperature:      26 ℃                            Relative Humidity:      54%
 Pressure:         1010 hPa                        Polarization :          Vertical
 Test Voltage :    AC120V/60Hz
 Test Mode :
                   Link Mode
 (Worst)




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




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                                 Shenzhen BCTC Testing Co., Ltd.        Report No.: BCTC-FY180502468-1E

Radiated Spurious Emission ( 1GHz to 10th harmonics)

GFSK
                       Meter       Pre-         Cable Antenna Emission
 Polar   Frequency                                                           Limits     Margin      Detector
                      Reading     amplifier      Loss    Factor    Level
 (H/V)                                                                                               Type
             (MHz)    (dBuV)       (dB)          (dB)   (dB/m)   (dBuV/m)   (dBuV/m)       (dB)
                                              Low Channel 2402MHz
   V        2402.00    104.60        38.11       7.42    20.36     94.11      114       -19.89         PK
   V        2402.00    91.03         38.11       7.42    20.36     80.54       94       -13.46         AV
   V        4804.00    53.91         38.65       7.80    23.61     46.41       74       -27.59         PK
   V        4804.00    42.96         38.65       7.80    23.61     35.46       54       -18.54         AV
   V       17850.00    43.60         38.75      10.36    26.57     41.78       74       -32.22         PK
   H        2402.00    106.54        38.11       7.44    20.36     96.05      114       -17.95         PK
   H        2402.00    92.13         38.11       7.44    20.36     81.64       94       -12.36         AV
   H        4804.00    56.03         38.65       7.80    23.61     48.53       74       -25.47         PK
   H        4804.00    42.70         38.65       7.80    23.61     35.20       54       -18.80         AV
   H       17850.00    43.98         38.75      10.36    26.57     42.16       74       -31.84         PK
                                             Middle Channel 2440MHz
   V       2440.00      103.69       38.11      7.44    20.36      93.38      114       -20.62         PK
   V       2440.00      86.85        38.11      7.44    20.36      76.54       94       -17.46         AV
   V        4880.00     53.20        38.65      7.80    23.61      45.96       74       -28.04         PK
   V        4880.00     44.76        38.65      7.80    23.61      37.52       54       -16.48         AV
   V       17850.00     42.52        38.75      10.36   26.57      40.70       74       -33.30         PK
   H       2440.00      104.39       38.11      7.44    20.36      94.08      114       -19.92         PK
   H       2440.00      85.47        38.11      7.44    20.36      75.16       94       -18.84         AV
   H        4880.00     52.83        38.65      7.80    23.61      45.59       74       -28.41         PK
   H        4880.00     43.35        38.65      7.80    23.61      36.11       54       -17.89         AV
   H       17850.00     42.57        38.75      10.36   26.57      40.75       74       -33.25         PK
                                              High Channel 2480MHz
   V        2480.00    104.72        38.17       7.47    20.51     94.53      114       -19.47         PK
   V        2480.00    92.20         38.17       7.47    20.51     82.01      94        -11.99         AV
   V        4960.00    52.35         38.69       7.83    23.83     45.32      74        -28.68         PK
   V        4960.00    44.46         38.69       7.83    23.83     37.43      54        -16.57         AV
   V       17850.00    44.37         38.75      10.36    26.57     42.55      74        -31.45         PK
   H        2480.00    100.75        38.17       7.47    20.51     90.56      114       -23.44         PK
   H        2480.00    89.64         38.17       7.47    20.51     79.45      94        -14.55         AV
   H        4960.00     56.11        38.69       7.83    23.83     49.08      74        -24.92         PK
   H        4960.00    44.23         38.69       7.83    23.83     37.20      54        -16.80         AV
   H       17850.00    44.50         38.75      10.36    26.57     42.68      74        -31.32         PK
 Remark:
 1. Emission Level = Meter Reading + Antenna Factor + Cable Loss – Pre-amplifier,
    Margin= Emission Level - Limit
 2. If peak below the average limit, the average emission was no test.
 3. The amplitude of spurious emissions which are attenuated by more than 20dB below the permissible value
 has no need to be reported.




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                            Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E

CONDUCTED EMISSION MEASUREMENT

GFSK
                                      Low Channel 2402MHz




                                     Middle Channel 2440MHz




                                      High Channel 2480MHz




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                                Shenzhen BCTC Testing Co., Ltd.       Report No.: BCTC-FY180502468-1E


 4. BANDWIDTH TEST

 4.1 APPLIED PROCEDURES / LIMIT
                          FCC Part15 (15.249) , Subpart C
                                                                  Frequency Range
       Section             Test Item             Limit                                    Result
                                                                        (MHz)
       15.249             Bandwidth        (20dB bandwidth)          2400-2483.5          PASS


    Spectrum Parameter                                     Setting
        Attenuation                                         Auto
      Span Frequency                     > Measurement Bandwidth or Channel Separation
            RB                                            100KHz
            VB                                             ≥RBW
          Detector                                          Peak
           Trace                                          Max Hold
        Sweep Time                                          Auto

 4.1.1 TEST PROCEDURE

   a. The EUT was directly connected to the spectrum analyzer and antenna output port as show in
      the block diagram below,
   b. Spectrum Setting : RBW= 100KHz, VBW≥ RBW, Sweep time = Auto.

 4.1.2 DEVIATION FROM STANDARD
 No deviation.

 4.1.3 TEST SETUP




 4.1.4 EUT OPERATION CONDITIONS
 The EUT tested system was configured as the statements of 2.4 Unless otherwise a special
 operating condition is specified in the follows during the testing.




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                               Shenzhen BCTC Testing Co., Ltd.       Report No.: BCTC-FY180502468-1E


 4.1.5 TEST RESULTS

 Temperature:       25 ℃                            Relative Humidity: 54%
 Pressure:          1012 hPa                        Test Voltage :      DC 3.7V
 Test Mode :        CH01 / CH20 /CH40


                                                       20dB Bandwidth
                                    Frequency                                          Result
                                                            (KHz)
                                    2402 MHz                 1222                      PASS
             GFSK                   2440 MHz                 1217                      PASS
                                    2480 MHz                 1228                      PASS


GFSK
                                                CH00




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                            Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E




                                             CH20




                                             CH40




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                                Shenzhen BCTC Testing Co., Ltd.        Report No.: BCTC-FY180502468-1E


 5. 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE
    APPLICABLE STANDARD


    Emissions radiated outside of the specified frequency bands, except for harmonics, shall be
    attenuated by at least 50 dB below the level of the fundamental or to the general radiated

    emission limits in § 15.209, whichever is the lesser attenuation




    TEST PROCEDURE


 a) Check the calibration of the measuring instrument using either an internal calibrator or a
    known signal from an external generator.

 b) Position the EUT without connection to measurement instrument. Turn on the EUT and
    connect its antenna terminal to measurement instrument via a low loss cable. Then set it to
    any one measured frequency within its operating range, and make sure the instrument is
    operated in its linear range.

 c) i) VBW for Peak, Quasi-peak, or Average Detector Function: 3 × RBW
 d) Repeat above procedures until all measured frequencies were complete.

     Note:
     Both horizontal and vertical antenna polarities were tested
     and performed pretest to three orthogonal axis. The worst case emissions were reported


 5.1 DEVIATION FROM STANDARD

 No deviation.

 5.2 TEST SETUP


 5.3 EUT OPERATION CONDITIONS
  The EUT tested system was configured as the statements of 2.4 Unless otherwise a special
 operating condition is specified in the follows during the testing.




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                                        Shenzhen BCTC Testing Co., Ltd.                     Report No.: BCTC-FY180502468-1E

 5.4 TEST RESULTS

 Temperature:             25 ℃                                       Relative Humidity: 54%
 Pressure:                1012 hPa                                   Test Voltage :              DC 3.7V
 Test Mode :              CH01/CH40


                                                                                        Emission
                                       Meter         Pre-        Cable     Antenna                           Limits
             Polar     Frequency                                                          evel
                                      Reading      amplifier     Loss       Factor                         (dBuV/m)            Result
             (H/V)       (MHz)                                                          (dBuV/m)
                                      (dBuV)         (dB)         (dB)      (dB/m)
                                                                                           PK            PK          AV
                                                         Low Channel 2402MHz
               H       2390.00         57.69        38.06     7.42   20.15    47.20                    74.00       54.00      PASS
               H       2400.00         59.86        38.06     7.42   20.15    49.37                    74.00       54.00      PASS
               V       2390.00         60.05        38.06     7.42   20.15    49.56                    74.00       54.00      PASS
               V       2400.00         59.13        38.06     7.42   20.15    48.64                    74.00       54.00      PASS
  GFSK
                                                         High Channel 2480MHz
               H       2483.50         58.92        38.17     7.45   20.51    48.74                    74.00       54.00      PASS
               H       2483.50         57.62        38.17     7.45   20.51    47.44                    74.00       54.00      PASS
               V       2485.50         58.82        38.20     7.45   20.54    48.61                    74.00       54.00      PASS
               V       2485.50         58.83        38.20     7.45   20.54    48.62                    74.00       54.00      PASS
 Remark:
 1. Emission Level = Meter Reading + Antenna Factor + Cable Loss – Pre-amplifier, Margin= Emission Level - Limit
 2. If the PK measured levels comply with average limit, then the average level were deemed to comply with average limit.




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                            Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E


                                        2402 Horizontal




                                         2402 Vertical




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                            Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E

                                     2480MHz Horizonta




                                      2480MHz Vertical




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                              Shenzhen BCTC Testing Co., Ltd.       Report No.: BCTC-FY180502468-1E


 6. ANTENNA REQUIREMENT

 6.1 STANDARD REQUIREMENT

    15.203 requirement: For intentional device, according to 15.203: an intentional radiator shall
     be designed to ensure that no antenna other than that furnished by the responsible party
    shall be used with the device.

 6.2 EUT ANTENNA

 The EUT antenna is FPCB antenna. It complies with the standard requirement.




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                            Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E


 7. EUT TEST PHOTO

                            Conducted Measurement Photos




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                            Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E


                                 Radiated Measurement Photos




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                            Shenzhen BCTC Testing Co., Ltd.      Report No.: BCTC-FY180502468-1E


 8. PHOTOS OF THE EUT




                          ※※※※※ END OF REPORT ※※※※※




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Document Created: 2019-06-17 16:57:17
Document Modified: 2019-06-17 16:57:17

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