BSL190111991301RF-1

FCC ID: 2AS6M-TT-1203

Test Report

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FCCID_4262931

BSL Testing Co.,LTD.                                                  Report No.: BSL190111991301RF




                        FCC Part 15C
                  Measurement and Test Report
                                                For

                            InterEdge Technologies,LLC

                                FCC ID: 2AS6M-TT-1203


        FCC Rule(s):                         FCC Part 15.247

        Product Description:                 Temperature-Tracker

        Tested Model:                        TT-1203

        Report No.:                          BSL190111991301RF

        Tested Date:                         March 20- 28, 2019

        Issued Date:                         March 28, 2019

        Tested By:                           Messi Wang / Engineer

        Reviewed By:                         Lisa. Ji / EMC Manager

        Approved & Authorized By:            Mike mo / PSQ Manager

        Prepared By:
                                       BSL Testing Co.,LTD.
                              NO. 24, ZH Park, Nantou, Shenzhen, 518000 China
                 Tel: 400-882-9628                             Fax: 86- 755-26508703




Report No.: BSL11505901RF             Page 1 of 31                          FCC Part 15.247


BSL Testing Co.,LTD.                                                                                                     Report No.: BSL190111991301RF

TABLE OF CONTENTS
1. GENERAL INFORMATION.................................................................................................................................... 3
   1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT).............................................................................. 3
   1.2 TEST STANDARDS................................................................................................................................................... 4
   1.3 TEST METHODOLOGY............................................................................................................................................. 4
   1.4 TEST FACILITY........................................................................................................................................................ 4
   1.5 EUT SETUP AND TEST MODE................................................................................................................................. 5
   1.6 MEASUREMENT UNCERTAINTY...............................................................................................................................5
   1.7 TEST EQUIPMENT LIST AND DETAILS..................................................................................................................... 6
2. SUMMARY OF TEST RESULTS............................................................................................................................ 7
3. RF EXPOSURE.......................................................................................................................................................... 8
   3.1 STANDARD APPLICABLE......................................................................................................................................... 8
   3.2 TEST RESULT.......................................................................................................................................................... 8
4. ANTENNA REQUIREMENT................................................................................................................................... 9
   4.1 STANDARD APPLICABLE......................................................................................................................................... 9
   4.2 EVALUATION INFORMATION................................................................................................................................... 9
5. POWER SPECTRAL DENSITY............................................................................................................................ 10
   5.1 STANDARD APPLICABLE....................................................................................................................................... 10
   5.2 TEST PROCEDURE..................................................................................................................................................10
   5.3 ENVIRONMENTAL CONDITIONS.............................................................................................................................10
   5.4 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................... 10
6. 6DB BANDWIDTH.................................................................................................................................................. 13
   6.1 STANDARD APPLICABLE....................................................................................................................................... 13
   6.2 TEST PROCEDURE..................................................................................................................................................13
   6.3 ENVIRONMENTAL CONDITIONS.............................................................................................................................13
   6.4 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................... 13
7. RF OUTPUT POWER............................................................................................................................................. 16
   7.1 STANDARD APPLICABLE....................................................................................................................................... 16
   7.2 TEST PROCEDURE..................................................................................................................................................16
   7.3 ENVIRONMENTAL CONDITIONS.............................................................................................................................16
   7.4 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................... 16
8. FIELD STRENGTH OF SPURIOUS EMISSIONS.............................................................................................. 19
   8.1 STANDARD APPLICABLE....................................................................................................................................... 19
   8.2 TEST PROCEDURE..................................................................................................................................................19
   8.3 CORRECTED AMPLITUDE & MARGIN CALCULATION........................................................................................... 21
   8.4 ENVIRONMENTAL CONDITIONS.............................................................................................................................21
   8.5 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................... 21
9. OUT OF BAND EMISSIONS..................................................................................................................................27
   9.1 STANDARD APPLICABLE....................................................................................................................................... 27
   9.2 TEST PROCEDURE..................................................................................................................................................27
   9.3 ENVIRONMENTAL CONDITIONS.............................................................................................................................28
   9.4 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................... 28
10. CONDUCTED EMISSIONS..................................................................................................................................30
  10.1 TEST PROCEDURE................................................................................................................................................30
  10.2 BASIC TEST SETUP BLOCK DIAGRAM.................................................................................................................30
  10.3 ENVIRONMENTAL CONDITIONS...........................................................................................................................30
  10.4 TEST RECEIVER SETUP........................................................................................................................................31
  10.5 SUMMARY OF TEST RESULTS/PLOTS.................................................................................................................. 31
  10.6 CONDUCTED EMISSIONS TEST DATA..................................................................................................................31




Report No.: BSL11505901RF                                          Page 2 of 31                                                      FCC Part 15.247


BSL Testing Co.,LTD.                                                        Report No.: BSL190111991301RF


1. GENERAL INFORMATION

1.1 Product Description for Equipment Under Test (EUT)

   Client Information
   Applicant:                           InterEdge Technologies,LLC
   Address of applicant:                3268 San Jose St,Clearwater FL 33759-USA
   Manufacturer:                        ZE Mfg Services Sdn Bhd
   Address of manufacturer:             Plot85C,Lintang Bayan Lepas9,Bayan Lepas Industrial
                                        Park4,Bayan Lepas 11900 Penang.Malaysia

   General Description of EUT
   Product Name:                        Temperature-Tracker
   Brand Name:                          Temperature-Tracker
   Model No.:                           TT-1203
   Rated Voltage:                       DC 3.0V by Battery
   Adapter Information:                 N/A
   Note: The test data is gathered from a production sample provided by the manufacturer.


   Technical Characteristics of EUT
   Bluetooth Version:             V4.1
   Frequency Range:               2402-2480MHz
   RF Output Power:               -1.59dBm (Conducted)
   Modulation:                    GFSK
   Quantity of Channels:          40
   Channel Separation:            2MHz
   Type of Antenna:               Ceramic antenna
   Antenna Gain:                  0dBi
   Lowest Internal Frequency:     32.768KHz




Report No.: BSL11505901RF                 Page 3 of 31                              FCC Part 15.247


BSL Testing Co.,LTD.                                                     Report No.: BSL190111991301RF


1.2 Test Standards

The following report is prepared on behalf of the InterEdge Technologies,LLC in accordance with FCC Part 15,
Subpart C, and section 15.203, 15.205, 15.207, 15.209 and 15.247 of the Federal Communication Commissions
rules.

The objective is to determine compliance with FCC Part 15, Subpart C, and section 15.203, 15.205, 15.207,
15.209 and 15.247 of the Federal Communication Commissions rules.

Maintenance of compliance is the responsibility of the manufacturer. Any modification of the product, which
result in lowering the emission, should be checked to ensure compliance has been maintained.

1.3 Test Methodology

All measurements contained in this report were conducted with ANSI C63.10-2013, American National Standard
for Testing Unlicensed Wireless Devices, and ANSI C63.4-2014, American National Standard for Methods of
Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the range of 9
kHz to 40 GHz. The measurement guide KDB 558074 D01 v05 for digital transmission systems shall be
performed also.

1.4 Test Facility

BSL Testing Co.,LTD.
NO. 24, ZH Park, Nantou, Shenzhen, 518000 China
Designation Number : CN1217
Test Firm Registration Number: 866035
Tel: 86- 755-26508703
Fax: 86- 755-26508703




Report No.: BSL11505901RF               Page 4 of 31                             FCC Part 15.247


BSL Testing Co.,LTD.                                                              Report No.: BSL190111991301RF


1.5 EUT Setup and Test Mode

The EUT was operated in the engineering mode to fix the Tx frequency that was for the purpose of the
measurements. All testing shall be performed under maximum output power condition, and to measure its highest
possible emissions level, more detailed description as follows:


      Test Mode List
       Test Mode                   Description                                Remark
         TM1                  Battery:GFSK(BLE)                    2402MHz, 2442MHz, 2480MHz



      EUT Cable List and Details
         Cable Description              Length (m)          Shielded/Unshielded      With / Without Ferrite



      Special Cable List and Details
         Cable Description              Length (m)          Shielded/Unshielded      With / Without Ferrite
                   /                         /                       /                         /


      Auxiliary Equipment List and Details
            Description                Manufacturer               Model                  Serial Number
                PC                        Lenovo               Lenovo B490              BSTSZEMC-77



1.6 Measurement Uncertainty

 Measurement uncertainty
                       Parameter                                 Conditions                        Uncertainty
               RF Output Power                                    Conducted                        ±0.42dB
             Occupied Bandwidth                                   Conducted                         ±1.5%
           Power Spectral Density                                 Conducted                         ±1.8dB
        Conducted Spurious Emission                               Conducted                        ±2.17dB
            Conducted Emissions                                   Conducted                        ±2.88dB
       Transmitter Spurious Emissions                             Radiated                          ±5.1dB




Report No.: BSL11505901RF                    Page 5 of 31                               FCC Part 15.247


BSL Testing Co.,LTD.                                                         Report No.: BSL190111991301RF


1.7 Test Equipment List and Details

     Description             Manufacturer             Model            Serial No.      Cal Date        Due. Date
 Communication Tester       Rohde & Schwarz          CMW500             100358        2018-11-08       2019-11-07
   Spectrum Analyzer             R&S                  FSP40             100550        2018-10-08       2019-10-07
     Test Receiver               R&S                  ESCI7           US47140102      2018-10-08       2019-10-07
    Signal Generator              HP                  83630B          3844A01028      2018-10-08       2019-10-07
     Test Receiver               R&S                  ESPI-3            100180        2018-10-08       2019-10-07
       Amplifier                Agilent               8449B           4035A00116      2018-10-08       2019-10-07
       Amplifier                  HP                   8447E          2945A02770      2018-10-08       2019-10-07
    Signal Generator              IFR                 2023A           202307/242      2018-10-08       2019-10-07
  Broadband Antenna          SCHAFFNER                 2774              2774         2018-10-21       2019-10-20
   Biconical and log        ELECTRO-METRI
                                                   EM-6917B-1             171         2018-10-21       2019-10-20
   periodic antennas              CS
     Horn Antenna                R&S                  HF906             100253        2018-10-21       2019-10-20
     Horn Antenna                 EM                 EM-6961             6462         2018-10-21       2019-10-20
         LISN                    R&S                 ESH3-Z5            100196        2018-10-08       2019-10-07
         LISN                COM-POWER                LI-115             02027        2018-10-08       2019-10-07
   3m Semi-Anechoic         Chengyu Electron    9 (L)*6 (W)* 6 (H)
                                                                        BSL086        2018-10-08       2019-10-07
       Chamber
     Horn Antenna             Schwarzbeck           BBHA9170             00814        2018-10-21       2019-10-20
     Loop Antenna            Schwarz beck          FMZB 1519B            9773         2018-10-21       2019-10-20
      power meter               DARE                RPR3006W         15I00041SNO03    2018-10-21       2019-10-20




Report No.: BSL11505901RF                   Page 6 of 31                             FCC Part 15.247


BSL Testing Co.,LTD.                                                          Report No.: BSL190111991301RF


2. SUMMARY OF TEST RESULTS


            FCC Rules                            Description of Test Item                    Result
              § 2.1093                                   RF Exposure                          PASS
    §15.203;§15.247(b)(4)(i)                      Antenna Requirement                         PASS
              §15.205                          Restricted Band of Operation                   PASS
            §15.207(a)                             Conducted Emission                         N/A
            §15.247(e)                           Power Spectral Density                       PASS

          §15.247(a)(2)                              6 dB Bandwidth                           PASS
          §15.247(b)(3)                             RF Output Power                           PASS
            §15.209(a)                              Radiated Emission                         PASS
            §15.247(d)                    Band Edge (Out of Band Emissions)                   PASS


Note: PASS: applicable, N/A: not applicable.




Report No.: BSL11505901RF                 Page 7 of 31                              FCC Part 15.247


BSL Testing Co.,LTD.                                                       Report No.: BSL190111991301RF


3. RF Exposure

3.1 Standard Applicable

According to§1.1307 and §2.1093, the portable transmitter must comply the RF exposure requirements.

3.2 Test Result

This product complied with the requirement of the RF exposure, please see the RF Exposure Report.




Report No.: BSL11505901RF                Page 8 of 31                              FCC Part 15.247


BSL Testing Co.,LTD.                                                           Report No.: BSL190111991301RF


4. Antenna Requirement

4.1 Standard Applicable

According to FCC Part 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. The use of a permanently attached antenna or of
an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the
provisions of this section.

4.2 Evaluation Information

This product has a Ceramic antenna, fulfill the requirement of this section.




Report No.: BSL11505901RF                   Page 9 of 31                               FCC Part 15.247


BSL Testing Co.,LTD.                                                            Report No.: BSL190111991301RF


5. Power Spectral Density

5.1 Standard Applicable

According to 15.247(a)(1)(iii), For digitally modulated systems, the power spectral density conducted from the
intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of
continuous transmission.

5.2 Test Procedure

According to the KDB 558074 D01 v05, the test method of power spectral density as below:

a) Set analyzer center frequency to DTS channel center frequency.
b) Set the span to 1.5 times the DTS bandwidth.
c) Set the RBW to: 3 kHz ≤ RBW ≤ 100 kHz.
d) Set the VBW ≥ 3 × RBW.
e) Detector = peak.
f) Sweep time = auto couple.
g) Trace mode = max hold.
h) Allow trace to fully stabilize.
i) Use the peak marker function to determine the maximum amplitude level within the RBW.
j) If measured value exceeds limit, reduce RBW (no less than 3 kHz) and repeat.

5.3 Environmental Conditions

   Temperature:              26 C
   Relative Humidity:        54
   ATM Pressure:             1011 mbar



5.4 Summary of Test Results/Plots
   Just only show the worst case


                                     Test Channel             Power Spectral Density          Limit
          Test Mode
                                         MHz                       dBm/3kHz                 dBm/3kHz
                                            2402                      -20.27                    8

         GFSK(BLE)                          2442                      -17.69                    8

                                            2480                      -17.77                    8


Please refer to the following test plots:




Report No.: BSL11505901RF                     Page 10 of 31                            FCC Part 15.247


BSL Testing Co.,LTD.                                                                    Report No.: BSL190111991301RF



Low Channel
                                                                    * RBW   3 kHz    Marker 1 [T1 ]
                                                                    * VBW   10 kHz             -20.27 dBm
                     Ref    11 dBm              * Att   30 dB        SWT 225 ms           2.402012000 GHz

                     10    Offset    1 dB


                                                                                                             A
                     0

              1 PK
              MAXH
                     -10                                                                                    LVL


                                                                1
                     -20



                     -30



                     -40

                                                                                                            3DB

                     -50



                     -60



                     -70



                     -80




                     Center 2.402 GHz                       200 kHz/                           Span 2 MHz



Middle Channel

              Date: 28.JAN.2019             14:41:28
                                                                    * RBW   3 kHz    Marker 1 [T1 ]
                                                                    * VBW   10 kHz             -17.69 dBm
                     Ref    11 dBm              * Att   30 dB        SWT 225 ms           2.442012000 GHz

                     10    Offset    1 dB


                                                                                                            A
                     0

              1 PK
              VIEW
                     -10                                                                                    LVL

                                                                1

                     -20



                     -30



                     -40

                                                                                                            3DB

                     -50



                     -60



                     -70



                     -80




                     Center 2.442 GHz                       200 kHz/                           Span 2 MHz




              Date: 28.JAN.2019             14:44:14

Report No.: BSL11505901RF                       Page 11 of 31                                    FCC Part 15.247


BSL Testing Co.,LTD.                                                                     Report No.: BSL190111991301RF

High Channel
                                                                     * RBW   3 kHz    Marker 1 [T1 ]
                                                                     * VBW   10 kHz             -17.77 dBm
                      Ref    11 dBm              * Att   30 dB        SWT 225 ms           2.480012000 GHz

                      10    Offset    1 dB


                                                                                                             A
                      0

               1 PK
               VIEW
                      -10                                                                                    LVL

                                                                 1

                      -20



                      -30



                      -40

                                                                                                             3DB

                      -50



                      -60



                      -70



                      -80




                      Center 2.48 GHz                        200 kHz/                           Span 2 MHz




               Date: 28.JAN.2019             14:46:36




Report No.: BSL11505901RF                        Page 12 of 31                                    FCC Part 15.247


BSL Testing Co.,LTD.                                                         Report No.: BSL190111991301RF


6. 6dB Bandwidth

6.1 Standard Applicable

According to 15.247(a)(2). Systems using digital modulation techniques may operate in the 902–928 MHz,
2400–2483.5 MHz, and 5725–5850 MHz bands. The minimum 6 dB bandwidth shall be at least 500 kHz.

6.2 Test Procedure

a) Set RBW = 100 kHz.
b) Set the video bandwidth (VBW) ≥ 3 × RBW.
c) Detector = Peak.
d) Trace mode = max hold.
e) Sweep = auto couple.
f) Allow the trace to stabilize.
g) 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.

6.3 Environmental Conditions

   Temperature:              25 C
   Relative Humidity:        53
   ATM Pressure:             1018 mbar


6.4 Summary of Test Results/Plots
   Just only show the worst case


                                                 Test Channel       6 dB Bandwidth              Limit
                   Test Mode
                                                     MHz                  kHz                   kHz
                                                      2402                 720                   ≥500
                   GFSK(BLE)                          2442                 708                   ≥500
                                                      2480                 714                   ≥500


Please refer to the following test plots:




Report No.: BSL11505901RF                   Page 13 of 31                            FCC Part 15.247


BSL Testing Co.,LTD.                                                                        Report No.: BSL190111991301RF




For BLE
Low Channel:
                                                                      * RBW   100 kHz   Marker 2 [T1 ]
                                                                      * VBW   300 kHz              -5.07 dBm
                      Ref     11 dBm              * Att   30 dB        SWT 2.5 ms            2.402018000 GHz

                      10     Offset    1 dB                                             Marker 1 [T1 ]
                                                                                                  -11.61 dBm
                                                                                             2.401640000 GHz   A
                      0
                                                                  2                     Delta 1 [T1 ]
               1 PK
                                                                                                    0.70 dB
               VIEW                                                             1
                                                          1                                720.000000000 kHz LVL
                      -10       D1 -11.07 dBm



                      -20



                      -30



                      -40

                                                                                                               3DB

                      -50



                      -60



                      -70



                      -80




                      Center 2.402 GHz                        300 kHz/                            Span 3 MHz



Middle Channel:
                                                                      * RBW   100 kHz   Marker 2 [T1 ]
               Date: 28.JAN.2019              14:51:20                * VBW   300 kHz              -2.78 dBm
                      Ref     11 dBm              * Att   30 dB        SWT 2.5 ms            2.442018000 GHz

                       10    Offset    1 dB                                             Marker 1 [T1 ]
                                                                                                   -9.01 dBm
                                                                                             2.441646000 GHz    A
                       0                                          2
                                                                                        Delta 1 [T1 ]
               1 PK                                                             1
                                                          1                                         0.72 dB
               VIEW
                                D1 -8.78 dBm                                               708.000000000 kHz LVL
                       -10



                       -20



                       -30



                       -40

                                                                                                               3DB

                       -50



                       -60



                       -70



                       -80




                      Center 2.442 GHz                        300 kHz/                            Span 3 MHz




               Date: 28.JAN.2019              15:24:54
Report No.: BSL11505901RF                         Page 14 of 31                                     FCC Part 15.247


BSL Testing Co.,LTD.                                                                   Report No.: BSL190111991301RF



High Channel:
                                                                  * RBW   100 kHz   Marker 2 [T1 ]
                                                                  * VBW   300 kHz              -2.32 dBm
                       Ref    11 dBm              * Att   30 dB       SWT 2.5 ms         2.480024000 GHz

                       10    Offset    1 dB                                         Marker 1 [T1 ]
                                                                                               -8.79 dBm
                                                                                         2.479646000 GHz   A
                       0                                          2
                                                                                    Delta 1 [T1 ]
                1 PK                                                        1
                                                          1                                     0.88 dB
                VIEW            D1 -8.32 dBm
                       -10                                                             714.000000000 kHz LVL



                       -20



                       -30



                       -40

                                                                                                           3DB

                       -50



                       -60



                       -70



                       -80




                       Center 2.48 GHz                        300 kHz/                        Span 3 MHz




                Date: 29.JAN.2019             07:34:20




Report No.: BSL11505901RF                         Page 15 of 31                                 FCC Part 15.247


BSL Testing Co.,LTD.                                                      Report No.: BSL190111991301RF


7. RF Output Power

7.1 Standard Applicable

According to 15.247(b)(3). For systems using digital modulation in the 902–928 MHz, 2400–2483.5 MHz, and
5725–5850 MHz bands: 1 Watt.

7.2 Test Procedure

According to section KDB-558074 D01 v05 section 9.1.1, this procedure shall be used when the measurement
instrument has available a resolution bandwidth that is greater than the DTS bandwidth.

a) Set the RBW ≥ DTS bandwidth.
b) Set VBW ≥ 3 × RBW.
c) Set span ≥ 3 x RBW
d) Sweep time = auto couple.
e) Detector = peak.
f) Trace mode = max hold.
g) Allow trace to fully stabilize.
h) Use peak marker function to determine the peak amplitude level.

7.3 Environmental Conditions

   Temperature:             26 C
   Relative Humidity:       57
   ATM Pressure:            1011 mbar


7.4 Summary of Test Results/Plots
   Just only show the worst case


                                        Frequency           Reading   Output Power           Limit
              Test Mode
                                          MHz                dBm          mW                 mW
                                          2402               -4.24       0.3767              1000
             GFSK(BLE)                    2442               -2.13       0.6124              1000
                                          2480               -1.59       0.6934              1000


Note: the antenna gain of 0.5dBi less than 6dBi maximum permission antenna gain value based on 1 watt peak
output power limit.




Report No.: BSL11505901RF                   Page 16 of 31                         FCC Part 15.247


BSL Testing Co.,LTD.                                                                      Report No.: BSL190111991301RF




For BLE:
Low Channel:
                                                                      * RBW   3 MHz   Marker 1 [T1 ]
                                                                      * VBW   3 MHz              -4.24 dBm
                      Ref     11 dBm              * Att   30 dB        SWT 2.5 ms          2.402468000 GHz

                       10    Offset    1 dB


                                                                                                             A
                       0
                                                                        1
               1 PK
               VIEW
                       -10                                                                                   LVL




                       -20



                       -30



                       -40

                                                                                                             3DB

                       -50



                       -60



                       -70



                       -80




                      Center 2.402 GHz                        900 kHz/                          Span 9 MHz



Middle Channel:
                                                                      * RBW   3 MHz   Marker 1 [T1 ]
               Date: 29.JAN.2019              07:41:24                * VBW   3 MHz              -2.13 dBm
                      Ref     11 dBm              * Att   30 dB        SWT 2.5 ms          2.442000000 GHz

                      10     Offset    1 dB


                                                                                                              A
                      0                                           1

               1 PK
               VIEW
                      -10                                                                                    LVL




                      -20



                      -30



                      -40

                                                                                                             3DB

                      -50



                      -60



                      -70



                      -80




                      Center 2.442 GHz                        900 kHz/                          Span 9 MHz




               Date: 29.JAN.2019              07:43:59
Report No.: BSL11505901RF                         Page 17 of 31                                   FCC Part 15.247


BSL Testing Co.,LTD.                                                                     Report No.: BSL190111991301RF

High Channel:
                                                                      * RBW   3 MHz   Marker 1 [T1 ]
                                                                      * VBW   3 MHz              -1.59 dBm
                       Ref    11 dBm              * Att   30 dB        SWT 2.5 ms          2.479820000 GHz

                       10    Offset    1 dB


                                                                  1                                          A
                       0

                1 PK
                VIEW
                       -10                                                                                   LVL




                       -20



                       -30



                       -40

                                                                                                             3DB

                       -50



                       -60



                       -70



                       -80




                       Center 2.48 GHz                        900 kHz/                          Span 9 MHz




                Date: 29.JAN.2019             07:46:43




Report No.: BSL11505901RF                         Page 18 of 31                                   FCC Part 15.247


BSL Testing Co.,LTD.                                                           Report No.: BSL190111991301RF


8. Field Strength of Spurious Emissions

8.1 Standard Applicable

According to §15.247(d), in any 100 kHz bandwidth outside the frequency band in which the spread spectrum or
digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional
radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level
of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter
demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted
power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this
section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the
general limits specified in §15.209(a) is not required. In addition, radiated emissions which fall in the restricted
bands, as defined in §15.205(a), must also comply with the radiated emission limits specified in §15.209(a).

The emission limit in this paragraph is based on measurement instrumentation employing an average detector. The
provisions in §15.35 for limiting peak emissions apply. Spurious Radiated Emissions measurements starting
below or at the lowest crystal frequency.

8.2 Test Procedure

The setup of EUT is according with per ANSI C63.10-2013 measurement procedure. The specification used was
with the FCC Part 15.205 15.247(a) and FCC Part 15.209 Limit.
The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle.
The spacing between the peripherals was 10 cm.




Report No.: BSL11505901RF                  Page 19 of 31                                FCC Part 15.247


BSL Testing Co.,LTD.                                                Report No.: BSL190111991301RF




                                                        Antenna
                                                         Tower
                                                                  1m-4m




                                   3m

              EUT SYS
                            1.5m




              Turntable
               Table                                                              To EMI Receiver



                                        Ground Plane

Frequency :9kHz-30MHz              Frequency :30MHz-1GHz                  Frequency :Above 1GHz
RBW=10KHz,                         RBW=120KHz,                            RBW=1MHz,
VBW =30KHz                         VBW=300KHz                             VBW=3MHz(Peak), 10Hz(AV)
Sweep time= Auto                   Sweep time= Auto                       Sweep time= Auto
Trace = max hold                   Trace = max hold                       Trace = max hold
Detector function = peak           Detector function = peak, QP            Detector function = peak, AV




Report No.: BSL11505901RF               Page 20 of 31                           FCC Part 15.247


BSL Testing Co.,LTD.                                                           Report No.: BSL190111991301RF


8.3 Corrected Amplitude & Margin Calculation

The Corrected Amplitude is calculated by adding the Antenna Factor and the Cable Factor, and subtracting the
Amplifier Gain from the Amplitude reading. The basic equation is as follows:

                        Corr. Ampl. = Indicated Reading + Ant. Factor + Cable Loss – Ampl. Gain

The “Margin” column of the following data tables indicates the degree of compliance with the applicable limit.
For example, a margin of -6dB  V means the emission is 6dB  V below the maximum limit. The equation for
margin calculation is as follows:

                                       Margin = Corr. Ampl. – FCC Part 15 Limit

8.4 Environmental Conditions

   Temperature:                25 C
   Relative Humidity:          52
   ATM Pressure:               1012 mbar




8.5 Summary of Test Results/Plots

According to the data below, the FCC Part 15.205, 15.209 and 15.247 standards, and had the worst cases:

Note:
1. Worst-case radiated emission below 1GHz is GFSK (CH High) mode.
2. Worst-case radiated emission above 1GHz is GFSK (CH Low, Middle, High) mode.




Report No.: BSL11505901RF                     Page 21 of 31                             FCC Part 15.247


BSL Testing Co.,LTD.                                     Report No.: BSL190111991301RF

   The Worst Test Data Below 1GHz GFSK (CH High) mode:
   Plot of Radiated Emissions
   Test Specification:      Horizontal




Report No.: BSL11505901RF            Page 22 of 31              FCC Part 15.247


BSL Testing Co.,LTD.                                       Report No.: BSL190111991301RF



  Test Specification:       Vertical




Note:
1.Measurement = Reading + Correct Factor.
2.Correct Factor =Ant. Factor + Cable Loss – Ampl. Gain.




Report No.: BSL11505901RF                Page 23 of 31            FCC Part 15.247


BSL Testing Co.,LTD.                                                           Report No.: BSL190111991301RF



   The Worst Spurious Emissions Above 1GHz
                                        Transmitting: BLE mode:
            Frequency         Result           Limit          Margin           Polar          Detector

              (MHz)          (dBuV/m)        (dBuV/m)          (dB)             H/V

                                              Low Channel-2402MHz
              4804            53.25              74           -20.75             H              PK
              4804            42.34             54            -11.66             H              AV
              7206            52.27             74            -21.73             H              PK
              7206            44.63             54             -9.37             H              AV
              4804            51.71             74            -22.29             V              PK
              4804            44.73             54             -9.27             V              AV
              7206            52.35             74            -21.65             V              PK
              7206            44.42             54             -9.58             V              AV
                                            Middle Channel-2442MHz
              4884            52.59             74            -21.41             H              PK
              4884            43.63             54            -10.37             H              AV
              7326            53.24             74            -20.76             H              PK
              7326            45.33             54             -8.67             H              AV
              4884            52.27             74            -21.73             V              PK
              4884            43.68             54            -10.32             V              AV
              7326            52.43             74            -21.57             V              PK

              7326            45.88             54             -8.12             V              AV

                                             High Channel-2480MHz

              4960            53.45             74            -20.55             H              PK

              4960            42.56             54            -11.44             H              AV

              7440            52.34             74            -21.66             H              PK

              7440            43.47             54            -10.53             H              AV

              4960            52.58             74            -21.42             V              PK

              4960            43.82             54            -10.18             V              AV

              7440            52.37             74            -21.63             V              PK

              7440            44.55             54             -9.45             V              AV


Note: Testing is carried out with frequency rang 9kHz to the tenth harmonics, other than listed in the table above
are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured.


Report No.: BSL11505901RF                  Page 24 of 31                                FCC Part 15.247


BSL Testing Co.,LTD.                                                                   Report No.: BSL190111991301RF

Spurious Emission(Conducted)
For BLE
Low channel:
                                                                 * RBW   100 kHz   Marker 1 [T1 ]
                                                                 * VBW   300 kHz             -41.81 dBm
                     Ref    11 dBm               * Att   30 dB     SWT 2.7 s           25.004220000 GHz

                     10    Offset    1 dB                                          Marker 2 [T1 ]
                                                                                              -7.55 dBm
                                                                                        2.403360000 GHz      A
                     0

              1 PK           2
              VIEW
                     -10                                                                                    LVL




                     -20


                                 D1 -27.55 dBm
                     -30



                                                                                                    1
                     -40

                                                                                                            3DB

                     -50



                     -60



                     -70



                     -80




                     Start 30 MHz                           2.697 GHz/                      Stop 27 GHz



Middle channel:
                                                                 * RBW   100 kHz   Marker 2 [T1 ]
              Date: 29.JAN.2019             07:54:59             * VBW   300 kHz             -42.04 dBm
                     Ref    11 dBm               * Att   30 dB     SWT 2.7 s           26.838180000 GHz

                     10    Offset    1 dB                                          Marker 1 [T1 ]
                                                                                              -4.37 dBm
                                                                                        2.403360000 GHz     A
                     0
                             1
              1 PK
              VIEW
                     -10                                                                                    LVL




                     -20
                                 D1 -24.37 dBm

                     -30



                     -40                                                                                2

                                                                                                            3DB

                     -50



                     -60



                     -70



                     -80




                     Start 30 MHz                           2.697 GHz/                      Stop 27 GHz




              Date: 29.JAN.2019             08:01:38

Report No.: BSL11505901RF                        Page 25 of 31                                 FCC Part 15.247


BSL Testing Co.,LTD.                                                                    Report No.: BSL190111991301RF

High channel:
                                                                   * RBW   100 kHz   Marker 2 [T1 ]
                                                                   * VBW   300 kHz             -41.70 dBm
                       Ref    11 dBm               * Att   30 dB     SWT 2.7 s           26.406660000 GHz

                       10    Offset    1 dB                                          Marker 1 [T1 ]
                                                                                                -3.06 dBm
                                                                                          2.457300000 GHz   A
                       0       1

                1 PK
                VIEW
                       -10                                                                                  LVL




                       -20
                                   D1 -23.06 dBm


                       -30


                                                                                                       2
                       -40

                                                                                                            3DB

                       -50



                       -60



                       -70



                       -80




                       Start 30 MHz                           2.697 GHz/                      Stop 27 GHz




                Date: 29.JAN.2019             08:14:01




Report No.: BSL11505901RF                          Page 26 of 31                                 FCC Part 15.247


BSL Testing Co.,LTD.                                                             Report No.: BSL190111991301RF


9. Out of Band Emissions

9.1 Standard Applicable

According to §15.247 (d) In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or
digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional
radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level
of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter
demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted
power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this
section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the
general limits specified in §15.209(a) is not required. In addition, radiated emissions which fall in the restricted
bands, as defined in §15.205(a), must also comply with the radiated emission limits specified in §15.209(a).

9.2 Test Procedure

According to the KDB 558074 D01 v05, the band-edge radiated test method as follows:

Set span = wide enough to capture the peak level of the emission operating on the channel closest to the bandedge,
as well as any modulation products which fall outside of the authorized band of operation (2310MHz to 2420MHz
for low bandedge, 2460MHz to 2500MHz for the high bandedge)
RBW = 1MHz, VBW = 1MHz for peak value measured
RBW = 1MHz, VBW = 10Hz for average value measured
Sweep = auto; Detector function = peak/average; Trace = max hold
All the trace to stabilize, set the marker on the emission at the bandedge, or on the highest modulation product
outside of the band, if this level is greater than that at the bandedge. Enable the marker-delta function, then use the
marker-to-peak function to move the marker to the peak of the in-band emission. Those emission must comply
with the 15.209 limit for fall in the restricted bands listed in section 15.205. Note that the method of measurement
KDB publication number: 913591 may be used for the radiated bandedge measurements.

According to the KDB 558074 D01 v05, the conducted spurious emissions test method as follows:
1. Set start frequency to DTS channel edge frequency.
2. Set stop frequency so as to encompass the spectrum to be examined.
3. Set RBW = 100 kHz.
4. Set VBW ≥ 300 kHz.
5. Detector = peak.
6. Trace Mode = max hold.
7. Sweep = auto couple.
8. Allow the trace to stabilize (this may take some time, depending on the extent of the span).
9. Use peak marker function to determine maximum amplitude of all unwanted emissions within any 100 kHz
   bandwidth.
Ensure that the amplitude of all unwanted emissions outside of the authorized frequency band (excluding
restricted frequency bands) are attenuated by at least the minimum requirements specified in section 8.1. Report
the three highest emissions relative to the limit.

Report No.: BSL11505901RF                    Page 27 of 31                                FCC Part 15.247


BSL Testing Co.,LTD.                                                            Report No.: BSL190111991301RF


9.3 Environmental Conditions

   Temperature:                  23C
   Relative Humidity:            54
   ATM Pressure:                 1011 mbar

9.4 Summary of Test Results/Plots
   Just only show the worst case


Bandedge (Radiated)
Lowest Bandedge-BLE
     Channel       Freq.(MHz)       Reading(dBuV)   Factor(dB)   Level(dBuV)   Limit(dBuV)     Margin(dB)   Detector

                        2390            44.68         2.36         47.04           74           -26.96       Peak
                        2390            37.59         2.36         39.95           54           -14.05      Average
      LOW
                        2400            50.56         3.45         54.01           74           -19.99       Peak
   (2402MHz)
                        2400            38.35         3.45         41.80           54           -12.20      Average
                        2483.5          51.33         2.51         53.84           74           -20.16       Peak
     HIGH               2483.5          39.12         2.51         41.63           54           -12.37      Average
   (2480MHz)            2500            39.87         3.01         42.88           74           -31.12       Peak
                        2500            36.26         3.01         39.27           54           -14.73      Average




Report No.: BSL11505901RF                       Page 28 of 31                            FCC Part 15.247


BSL Testing Co.,LTD.                                                                             Report No.: BSL190111991301RF

Bandedge (Conducted)
Lowest
                                                                           * RBW   100 kHz   Marker 1 [T1 ]
                                                                           * VBW   300 kHz              -4.98 dBm
                       Ref    11 dBm              * Att       30 dB         SWT 15 ms             2.402200000 GHz

                       10    Offset    1 dB                                                  Marker 2 [T1 ]
                                                                                                       -56.08 dBm
                                                                                                  2.310000000 GHz   A
                       0
                                                                                              1
                                                                                             Marker 3 [T1 ]
                1 PK                  D2 -4.98 dBm
                                                                                                       -52.91 dBm
                VIEW
                       -10                                                                        2.400000000 GHz LVL
                                                                                             Marker 4 [T1 ]
                                                                                                       -56.44 dBm
                       -20                                                                        2.390000000 GHz

                                  D1 -24.98 dBm

                       -30



                       -40

                                                                                                                    3DB

                       -50                                                                   3
                              2                                                       4


                       -60



                       -70



                       -80
                                                                                      F2
                             F1


                       Start 2.3 GHz                                   14 MHz/                      Stop 2.44 GHz




High Channel:
                                                                           * RBW   100 kHz   Marker 1 [T1 ]
                Date: 29.JAN.2019             08:20:51                     * VBW   300 kHz              -2.28 dBm
                       Ref    11 dBm              * Att       30 dB         SWT 15 ms             2.480040000 GHz

                       10    Offset    1 dB                                                  Marker 2 [T1 ]
                                                                                                       -55.67 dBm
                                                                                                  2.483500000 GHz    A
                       0                                  1
                                  D1 -2.28 dBm                                               Marker 3 [T1 ]
                1 PK
                                                                                                       -57.06 dBm
                VIEW
                       -10                                                                        2.500000000 GHz LVL
                                                                                             Marker 4 [T1 ]
                                                                                                       -54.07 dBm
                       -20                                                                        2.487960000 GHz
                                      D2 -22.28 dBm


                       -30



                       -40

                                                                                                                    3DB

                       -50                                         4
                                                              2
                                                                             3

                       -60



                       -70



                       -80
                                                                            F2
                                                              F1


                       Center 2.495 GHz                                11 MHz/                       Span 110 MHz




                Date: 29.JAN.2019             08:28:27



Report No.: BSL11505901RF                         Page 29 of 31                                          FCC Part 15.247


BSL Testing Co.,LTD.                                                     Report No.: BSL190111991301RF


10. Conducted Emissions

10.1 Test Procedure

The setup of EUT is according with per ANSI C63.4-2014 measurement procedure. The specification used was
with the FCC Part 15.207 Limit.
The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the middle.
The spacing between the peripherals was 10 cm.

10.2 Basic Test Setup Block Diagram




                                    EUT              Notebook



    LISN




                                                                                                1.0 m
                                               1.5
 To Receiver            Non-conduction table
                        80 cm above Ground
                        Plane

                                                                1. 5 m


10.3 Environmental Conditions

   Temperature:             25 C
   Relative Humidity:       52
   ATM Pressure:            1012 mbar




Report No.: BSL11505901RF                 Page 30 of 31                           FCC Part 15.247


BSL Testing Co.,LTD.                                                                                       Report No.: BSL190111991301RF


10.4 Test Receiver Setup
During the conducted emission test, the test receiver was set with the following configurations:

     Start Frequency............................................................................ 150 kHz
     Stop Frequency............................................................................ 30 MHz
     Sweep Speed................................................................................ Auto
     IF Bandwidth............................................................................... 10 kHz
     Quasi-Peak Adapter Bandwidth.................................................. 9 kHz
     Quasi-Peak Adapter Mode...........................................................Normal

10.5 Summary of Test Results/Plots

According to the data in section 10.6, the EUT complied with the FCC Part 15.207 Conducted margin for this
device

10.6 Conducted Emissions Test Data

Note: This test is not applicable to battery powered equipment




                                                     ***** END OF REPORT *****




Report No.: BSL11505901RF                                Page 31 of 31                                            FCC Part 15.247



Document Created: 2019-04-30 14:29:18
Document Modified: 2019-04-30 14:29:18

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