RF test report of BLE

FCC ID: 2AB2Q-7BGWBWAH0

Test Report

Download: PDF
FCCID_4342447

Report Number: 68.950.19.0528.01




                                                               FCC - TEST REPORT



Report Number                                    :     68.950.19.0528.01                                Date of Issue:                        June 18, 2019


Model                                            :     7B-GW-BWA-H0-01

Product Type                                     :     Mini Gateway

Applicant                                        :     LEEDARSON LIGHTING CO., LTD

Address                                          :     Xingda Road, Xingtai Industrial Zone, Changtai County, Zhangzhou,

                                                       Fujian, China

Production Facility                              :     LEEDARSON LIGHTING CO., LTD

Address                                          :     Xingda Road, Xingtai Industrial Zone, Changtai County, Zhangzhou,

                                                       Fujian, China


Test Result                                      :      Positive                       Negative



Total pages including
Appendices                                       :     30



TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch is a subcontractor to TÜV SÜD Product Service GmbH according to the principles outlined in
ISO 17025.

TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch reports apply only to the specific samples tested under stated test conditions. Construction of
the actual test samples has been documented. It is the manufacturer's responsibility to assure that additional production units of this model are manufactured with
identical electrical and mechanical components. The manufacturer/importer is responsible to the Competent Authorities in Europe for any modifications made to the
production units which result in non-compliance to the relevant regulations. TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch shall have no
liability for any deductions, inferences or generalizations drawn by the client or others from TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch
issued reports.

This report is the confidential property of the client. As a mutual protection to our clients, the public and ourselves, extracts from the test report shall not be
reproduced except in full without our written approval.




EMC_SZ_FR_23.02 FCC                                     TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                                Page 1 of 30
                                           Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20                                Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


1 Table of Contents
1     Table of Contents ................................................................................................................................................................ 2
2     Details about the Test Laboratory..................................................................................................................................... 3
3     Description of the Equipment under Test ........................................................................................................................ 4
4     Summary of Test Standards .............................................................................................................................................. 5
5     Summary of Test Results ................................................................................................................................................... 6
6     General Remarks ................................................................................................................................................................ 7
7     Test Setups .......................................................................................................................................................................... 8
8     Systems test configuration ................................................................................................................................................. 9
9     Technical Requirement .................................................................................................................................................... 10
    9.1       Conducted Emission ................................................................................................................................................ 10
    9.2       Conducted peak output power................................................................................................................................ 13
    9.3       6dB bandwidth .......................................................................................................................................................... 15
    9.4       Power spectral density............................................................................................................................................. 17
    9.5       Spurious RF conducted emissions ........................................................................................................................ 19
    9.6       Band edge ................................................................................................................................................................. 23
    9.7       Spurious radiated emissions for transmitter ......................................................................................................... 25
10        Test Equipment List ...................................................................................................................................................... 29
11        System Measurement Uncertainty ............................................................................................................................. 30




EMC_SZ_FR_23.02 FCC                                       TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                                           Page 2 of 30
                                             Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20                                  Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01



2 Details about the Test Laboratory
Details about the Test Laboratory
Test Site 1

Company name:         TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch
                      Building 12&13, Zhiheng Wisdomland Business Park,
                      Nantou Checkpoint Road 2, Nanshan District,
                      Shenzhen City, 518052,
                      P. R. China

FCC Registration      514049
Number:

Telephone:            86 755 8828 6998
Fax:                  86 755 8828 5299




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 3 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


3 Description of the Equipment under Test

Product/PMN:                      Mini Gateway

Model no.:                        7B-GW-BWA-H0-01

FCC ID:                           2AB2Q-7BGWBWAH0

Options and accessories:          NIL

Rated Input:                      5VDC, 1A

                                  Input: 100-240VAC, 50/60Hz, 0.2A
Adapter:
                                  Output: 5VDC, 1A

RF Transmission                   2402MHz-2480MHz
Frequency:
No. of Operated Channel:          40

Modulation:                       GFSK

Antenna Type:                     Integrated Antenna

Antenna Gain:                     2dBi

Description of the EUT:           The Equipment Under Test (EUT) is a Mini Gateway supports
                                  2.4GHz Bluetooth functions.




EMC_SZ_FR_23.02 FCC                    TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 4 of 30
                          Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20               Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


4 Summary of Test Standards

                                         Test Standards
FCC Part 15 Subpart C       PART 15 - RADIO FREQUENCY DEVICES
10-1-2018 Edition           Subpart C - Intentional Radiators

All the test methods were according to KDB558074 D01 DTS Meas Guidance v05r02 and ANSI
C63.10 (2013).




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 5 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


5 Summary of Test Results

                                           Technical Requirements
FCC Part 15 Subpart C
Test Condition                                                                              Pages                Test        Test
                                                                                                                Result        Site
§15.207                            Conducted emission AC power                                 10               Pass         Site 1
                                   port
§15.247(b)(1)                      Conducted AV output power for                                --                N/A          --
                                   FHSS
§15.247(b)(3)                      Conducted Peak output power                                 13                Pass        Site 1
                                   for DTS
§15.247(e)                         Power spectral density                                      17                Pass        Site 1

§15.247(a)(2)                      6dB bandwidth                                               15                Pass        Site 1

§15.247(a)(1)                      20dB Occupied bandwidth                                      --                N/A          --

§15.247(a)(1)                      Carrier frequency separation                                 --                N/A          --

§15.247(a)(1)(iii)                 Number of hopping frequencies                                --                N/A          --

§15.247(a)(1)(iii)                 Dwell Time                                                   --                N/A          --

§15.247(d)                         Spurious RF conducted                                       19                Pass        Site 1
                                   emissions
§15.247(d)                         Band edge                                                   23                Pass        Site 1

§15.247(d) & §15.209 &             Spurious radiated emissions for                             25                Pass        Site 1
§15.205                            transmitter
§15.203                            Antenna requirement                                   See note 2              Pass          --


Remark 1: N/A – Not Applicable.
Note 1: The EUT uses an Integrated Metal Antenna 2.0dBi max. According to §15.203, it is considered
sufficiently to comply with the provisions of this section.




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 6 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


6 General Remarks
Remarks

This submittal(s) (test report) is intended for FCC ID:2AB2Q-7BGWBWAH0 complies with
Section 15.207, 15.205, 15.209, 15.247 of the FCC Part 15, Subpart C Rules.


SUMMARY:

All tests according to the regulations cited on page 5 were

 - Performed

 - Not Performed

The Equipment under Test

 - Fulfills the general approval requirements.

 - Does not fulfill the general approval requirements.

Sample Received Date:                      March 22, 2019

Testing Start Date:                        March 22, 2019

Testing End Date:                          March 25, 2019

- TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch -
Reviewed by:                          Prepared by:                                     Tested by:




  _______________________                  _______________________                            _______________________
      Laurent Yuan                           Henry Chen                                             Louise Liu
   EMC Project Manager                    EMC Project Engineer                                   EMC Test Engineer




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 7 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


7 Test Setups
7.1 Radiated test setups

Below 1GHz




Above 1GHz




7.2 Conducted RF test setups

                   Measuring receiver                           EUT



7.3 AC Power Line Conducted Emission test setups




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 8 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01



8 Systems test configuration
Auxiliary Equipment Used during Test:

            DESCRIPTION            MANUFACTURER                        MODEL NO.                               S/N

                  ---                         ---                             ---                              ---


Test software information:

           Test Software Version        BleRF

                Modulation                          Setting TX Power                               Packet Type
                  GFSK                                        /                                            /


The system was configured to channel 0, 19, and 39 for the test.




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 9 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01



9 Technical Requirement

9.1 Conducted Emission

Test Method
   1. The EUT was placed on a table, which is 0.8m above ground plane
   2. The power line of the EUT is connected to the AC mains through a Artificial Mains
      Network (A.M.N.).
   3. Maximum procedure was performed to ensure EUT compliance
   4. A EMI test receiver is used to test the emissions from both sides of AC line

Limit

                         Frequency                        QP Limit                        AV Limit
                            MHz                            dBμV                            dBμV
                         0.150-0.500                       66-56*                          56-46*
                           0.500-5                           56                              46
                             5-30                            60                              50
Decreasing line




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 10 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01



Conducted Emission

Product Type                 :    Mini Gateway
M/N                          :    7B-GW-BWA-H0-01
Operating Condition          :    Normal working with transmitting
Test Specification           :    Power Line, Live
Comment                      :    AC 120V/60Hz




Critical_Freqs
  Frequency      MaxPeak         Average      Limit     Margin     Line     Corr.
     (MHz)        (dBµV)          (dBµV)     (dBµV)      (dB)               (dB)
      0.466000       39.05             ---     56.58      17.53    L1        10.3
      0.634000       30.75             ---     56.00      25.25    L1        10.3
      1.194000       28.62             ---     56.00      27.38    L1        10.3
      2.054000       28.07             ---     56.00      27.93    L1        10.3
      2.890000       28.65             ---     56.00      27.35    L1        10.3
    15.570000        26.74             ---     60.00      33.26    L1        10.8


Remark:
Level=Reading Level + Correction Factor
Correction Factor=Cable Loss + LISN Factor
(The Reading Level is recorded by software which is not shown in the sheet)




EMC_SZ_FR_23.02 FCC                              TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 11 of 30
                                    Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20                         Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01



Conducted Emission

Product Type                 :    Mini Gateway
M/N                          :    7B-GW-BWA-H0-01
Operating Condition          :    Normal working with transmitting
Test Specification           :    Power Line, Neutral
Comment                      :    AC 120V/60Hz




Critical_Freqs
  Frequency      MaxPeak         Average      Limit     Margin     Line     Corr.
     (MHz)        (dBµV)          (dBµV)     (dBµV)      (dB)               (dB)
      0.466000       44.03             ---     56.58      12.56    N         10.3
      0.858000       28.71             ---     56.00      27.29    N         10.3
      1.170000       27.83             ---     56.00      28.17    N         10.3
      2.446000       26.02             ---     56.00      29.98    N         10.3
      4.622000       26.20             ---     56.00      29.80    N         10.4
    15.750000        25.44             ---     60.00      34.56    N         10.9


Remark:
Level=Reading Level + Correction Factor
Correction Factor=Cable Loss + LISN Factor
(The Reading Level is recorded by software which is not shown in the sheet)




EMC_SZ_FR_23.02 FCC                              TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 12 of 30
                                    Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20                         Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


9.2 Conducted peak output power

Test Method
   1. The EUT was placed on 0.8m height table, the RF output of EUT was connected to
      the test receiver by RF cable. The path loss was compensated to the results for
      each measurement.
   2. Setting the highest output power level of the EUT
   3. Use the following spectrum analyzer settings:
       RBW≥DTS bandwidth, VBW≥3RBW, Sweep = auto, Detector function = peak,
      Trace = max hold, allow trace to fully stabilize.
   4. Record the peak power value.

Test Setup

                               EUT                                                 Spectrum Analyzer

Limits
According to §15.247 (b) (3), conducted AV output power limit as below:

                      Frequency Range                        Limit                          Limit
                            MHz                               W                             dBm
                         2400-2483.5                          ≤1                             ≤30

Test result as below table

                                                        Conducted AV
                      Frequency                         Output Power                              Result
                          MHz                                   dBm
                 Top channel 2402MHz                            4.86                                Pass
                Middle channel 2440MHz                          4.68                                Pass
                Bottom channel 2480MHz                          4.16                                Pass




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 13 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


Test Graphs
                                                         BLE_Ant1_2402




                            Date:22.M AR.2019 09:59:25




                                                         BLE_Ant1_2440




                         Date:22.M AR.2019 10:01:20


                                                         BLE_Ant1_2480




                            Date:22.M AR.2019 10:03:10




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 14 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01




9.3 6dB bandwidth
Test Method
   1. Use the following spectrum analyzer settings:
      RBW=100K, VBW≥3RBW, Sweep = auto, Detector function = peak, Trace = max hold
   2. Use the automatic bandwidth measurement capability of an instrument, may be
      employed using the X dB bandwidth mode with X set to 6 dB, care shall be taken so that
      the bandwidth measurement is not influenced by any intermediate power nulls in the
      fundamental emission that might be ≥ 6 dB.
   3. Allow the trace to stabilize, record the X dB Bandwidth value.
Limit

                                                        Limit [kHz]

                                                            ≥500

Test result
           Test Mode       Channel (MHz)                     Result (MHz)                     Limit (KHz)            Verdict
              BLE                   2402                         0.928                            ≥500               PASS
              BLE                   2440                         0.948                            ≥500               PASS
              BLE                   2480                         0.920                            ≥500               PASS


Test Graphs
                                                      BLE_Ant1_2402




                         Date:22.M AR.2019 09:59:06




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 15 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01



                                                      BLE_Ant1_2440




                         Date:22.M AR.2019 10:01:01


                                                      BLE_Ant1_2480




                         Date:22.M AR.2019 10:02:52




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 16 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


9.4 Power spectral density
Test Method
This procedure shall be used if maximum peak conducted output power was used to
demonstrate compliance:
   1. Set analyzer center frequency to DTS channel center frequency.
   2. RBW≤100kHxz,VBW≥3RBW,Span=1.5 times DTS bandwidth, Detector=Peak,
       Sweep=auto,
       Trace= max hold.
   3. Allow trace to fully stabilize, use the peak marker function to determine the maximum
       amplitude level within the RBW .
   4. Repeat above procedures until other frequencies measured were completed.
Limit

                                                      Limit [dBm/3KHz]

                                                              ≤8

Test result
          Test Mode      Channel (MHz)                  Result (dBm/10KHz)                Limit(dBm/3KHz)            Verdict
              BLE                  2402                         -2.28                              8                     PASS
              BLE                  2440                         -1.96                              8                     PASS
              BLE                  2480                         -2.49                              8                     PASS

Test Graphs
                                                      BLE_Ant1_2402




                         Date:22.M AR.2019 09:59:31




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                  Page 17 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01



                                                      BLE_Ant1_2440




                         Date:22.M AR.2019 10:01:26


                                                      BLE_Ant1_2480




                         Date:22.M AR.2019 10:03:17




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 18 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


9.5 Spurious RF conducted emissions
Test Method
   1. Establish a reference level by using the following procedure:
      a. Set RBW=100 kHz. VBW≥3RBW. Detector =peak, Sweep time = auto couple, Trace
         mode = max hold.
      b. Allow trace to fully stabilize, use the peak marker function to determine the maximum
         PSD level.
   2. Use the maximum PSD level to establish the reference level.
      a. Set the center frequency and span to encompass frequency range to be measured.
      b. Use the peak marker function to determine the maximum amplitude level. 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, report the three highest emissions relative to the limit.
   3. Repeat above procedures until other frequencies measured were completed.

Limit

                                    Frequency Range                          Limit (dBc)
                                          MHz
                                        30-25000                                   -20

Test Result
Test Mode     Antenna    Channel           Freq Range              Ref Level               Result                  Limit         Verdict
                          2402               30~1000               30~1000                 -68.78                  ≤-15.7        PASS
                          2402             1000~26500            1000~26500                -51.78                  ≤-15.7        PASS
                          2440               30~1000               30~1000                 -69.24                 ≤-15.88        PASS
   BLE         Ant1
                          2440             1000~26500            1000~26500                -53.25                 ≤-15.88        PASS
                          2480               30~1000               30~1000                 -68.45                 ≤-16.41        PASS
                          2480             1000~26500            1000~26500                -53.33                 ≤-16.41        PASS




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                  Page 19 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


Test Graphs

                                                                BLE_Ant1_2402_0~Reference




                                   Date:22.M AR.2019 09:59:48


                                                                 BLE_Ant1_2402_30~1000




                         Date:22.M AR.2019 09:59:57


                                                                BLE_Ant1_2402_1000~26500




                         Date:22.M AR.2019 10:00:08




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 20 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01



                                                      BLE_Ant1_2440_0~Reference




                         Date:22.M AR.2019 10:01:32


                                                       BLE_Ant1_2440_30~1000




                         Date:22.M AR.2019 10:01:41


                                                      BLE_Ant1_2440_1000~26500




                         Date:22.M AR.2019 10:01:53




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 21 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01



                                                      BLE_Ant1_2480_0~Reference




                         Date:22.M AR.2019 10:03:33


                                                       BLE_Ant1_2480_30~1000




                         Date:22.M AR.2019 10:03:42


                                                      BLE_Ant1_2480_1000~26500




                         Date:22.M AR.2019 10:03:53




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 22 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
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Report Number: 68.950.19.0528.01


9.6 Band edge
Test Method
   1 Use the following spectrum analyzer settings:
      Span = wide enough to capture the peak level of the in-band emission and all spurious
      RBW = 100 kHz, VBW≥RBW, Sweep = auto, Detector function = peak, Trace = max
      hold.
   2 Allow the trace to stabilize, use the peak and delta measurement to record the result.
   3 The level displayed must comply with the limit specified in this Section.

Limit
                                     Frequency Range                          Limit (dBc)
                                           MHz
                                         30-25000                                    -20

Test result
                                                                                                     Limit
              Test Mode   Ch Name         Channel (MHz)                 Result (dBm)                              Verdict
                                                                                                    (dBm)
                BLE         Low                 2402                        -37.12                  -15.67        PASS
                BLE         High                2480                        -44.79                  -16.38        PASS




EMC_SZ_FR_23.02 FCC                    TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                  Page 23 of 30
                          Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20               Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


Test Graphs

                                                      BLE_Ant1_Low_2402




                         Date:22.M AR.2019 09:59:41


                                                      BLE_Ant1_High_2480




                         Date:22.M AR.2019 10:03:26




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 24 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


9.7 Spurious radiated emissions for transmitter

Test Method
   1: The EUT was place on a turn table which is 1.5m above ground plane for above 1GHz
   and 0.8m above ground for below 1GHz at 3 meter chamber room for test. The table was
   rotated 360 degrees to determine the position of the highest radiation.
   2: The EUT was set 3 meters away from the interference – receiving antenna, which was
   mounted on the top of a variable – height antenna tower.
   3: The height of antenna is varied from one meter to four meters above the ground to
   determine the maximum value of the field strength. Both horizontal and vertical polarizations
   of the antenna are set to make the measurement.
   4: For each suspected emission, the EUT was arranged to its worst case and then the
   antenna was tuned to heights from 1 meter to 4 meters and the rotatable table was turned
   from 0 degrees to 360 degrees to find the maximum reading.
   5: Use the following spectrum analyzer settings According to C63.10:
   For Above 1GHz
       Span = wide enough to capture the peak level of the in-band emission and all spurious
       RBW = 1MHz, VBW≥RBW for peak measurement and VBW = 10Hz for average
       measurement, Sweep = auto, Detector function = peak, Trace = max hold.
   For Below 1GHz
   Use the following spectrum analyzer settings:
       Span = wide enough to capture the peak level of the in-band emission and all spurious
       RBW = 100 KHz, VBW≥RBW for peak measurement, Sweep = auto, Detector function =
       peak, Trace = max hold.
Note:
       1: The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is
       120 KHz for Quasi-peak detection (QP) at frequency below 1GHz.
       2: The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and the video
       bandwidth is 3MHz for peak detection (PK) at frequency above 1GHz.
       3: The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and the video
       bandwidth is 3MHz for RMS Average ((duty cycle ˂ 98%) for Average detection (AV) at
       frequency above 1GHz, then the measurement results was added to a correction factor
       (20log(1/duty cycle)).
       4: The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and the video
       bandwidth is 10Hz (duty cycle ˃ 98%) for Average detection (AV) at frequency above
       1GHz.




EMC_SZ_FR_23.02 FCC                   TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 25 of 30
                         Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20              Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01



Limit

The radio emission outside the operating frequency band 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.
Radiated emissions which fall in the restricted bands, as defined in section15.205, must comply
with the radiated emission limits specified in section 15.209.

              Frequency                 Field Strength                 Field Strength                       Detector
                  MHz                        uV/m                         dBμV/m
                  30-88                       100                            40                                 QP
                 88-216                       150                           43.5                                QP
                216-960                       200                            46                                 QP
               960-1000                       500                            54                                 QP
              Above 1000                      500                            54                                 AV
              Above 1000                     5000                            74                                 PK




EMC_SZ_FR_23.02 FCC                     TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 26 of 30
                           Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20                Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01



Spurious radiated emissions for transmitter

According to C63.10, if the peak (or quasi-peak) measured value complies with the average limit,
it is unnecessary to perform an average measurement, so AV emission value did not show in
below table if the peak value complies with average limit.

Transmitting spurious emission test result as below:

2402MHz (30MHz – 1GHz)
                       Emission
        Frequency                       Polarization           Limit           Margin        Detector         Corr.       Result
                         Level
           MHz          dBuV/m                               dBμV/m              dB                            dB
        879.612222       32.70            Horizontal          46.00             13.30            QP           -15.9        Pass
        943.255000       33.40             Vertical           46.00             12.60            QP           -15.3        Pass

2402MHz (Above 1GHz)
                          Emission
         Frequency                          Polarization            Limit        Margin        Detector       Corr.       Result
                            Level
           MHz             dBuV/m                                 dBμV/m            dB                        dB/m
       17935.781250*        50.13             Horizontal           74.00           23.87           PK         21.5         Pass
       17565.468750         49.94              Vertical            74.00           24.06           PK         21.1         Pass

2440MHz (30MHz – 1GHz)
                       Emission
       Frequency                       Polarization           Limit           Margin         Detector         Corr.       Result
                         Level
          MHz           dBuV/m                              dBμV/m               dB                            dB
           --              --           Horizontal            --                  --             QP             --         Pass
           --              --            Vertical             --                  --             QP             --         Pass

2440MHz (Above 1GHz)
                          Emission
         Frequency                          Polarization            Limit        Margin        Detector       Corr.       Result
                            Level
           MHz             dBuV/m                                 dBμV/m            dB                        dB/m
       17868.281250*        50.78             Horizontal           74.00           23.22           PK         21.4         Pass
       17800.781250*        49.63              Vertical            74.00           24.37           PK         21.3         Pass

2480MHz (30MHz – 1GHz)
                       Emission
       Frequency                       Polarization           Limit           Margin         Detector         Corr.       Result
                         Level
          MHz           dBuV/m                              dBμV/m               dB                            dB
           --              --           Horizontal            --                  --             QP             --         Pass
           --              --            Vertical             --                  --             QP             --         Pass

2480MHz (Above 1GHz)
                         Emission
         Frequency                         Polarization            Limit         Margin       Detector        Corr.       Result
                           Level
            MHz           dBuV/m                                 dBμV/m            dB                        dB/m
        17526.562500       49.80             Horizontal           74.00           24.20           PK         21.0         Pass
        17679.375000       50.08              Vertical            74.00           23.92           PK         21.3         Pass




EMC_SZ_FR_23.02 FCC                    TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                 Page 27 of 30
                          Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20               Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01

Remark:
          (1)   “*” means the emission(s) appear within the restrict bands shall follow the requirement of section 15.205.
          (2)   Data of measurement within this frequency range shown “--” in the table above means the reading of emissions are the noise
                floor or attenuated more than 10dB below the permissible limits or the field strength is too small to be measured.
          (3)   Below 1GHz: Level=Reading Level + Correction Factor
                Correction Factor=Antenna Factor + Cable Loss
                (The Reading Level is recorded by software which is not shown in the sheet)
          (4)   Above 1GHz: Level=Reading Level + Correction Factor
                Correction Factor=Antenna Factor + Cable Loss – Pre-amplifier
                (The Reading Level is recorded by software which is not shown in the sheet)




EMC_SZ_FR_23.02 FCC                             TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 28 of 30
                                   Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20                        Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


10 Test Equipment List
Radiated Emission Test
         DESCRIPTION              MANUFACTURER                    MODEL NO.               SERIAL NO.             CAL. DUE DATE
        EMI Test Receiver         Rohde & Schwarz                  ESR 26                   101269                  2019-7-6
  Trilog Super Broadband Test
                                      Schwarzbeck                 VULB 9163                     707                   2019-6-28
            Antenna
          Horn Antenna             Rohde & Schwarz                    HF907                  102294                   2019-6-28
         Pre-amplifier             Rohde & Schwarz                   SCU 18                 102230                        2019-7-6
       Signal Generator            Rohde & Schwarz                   SMY01               839369/005                       2019-7-6
          Attenuator                   Agilent                       8491A               MY39264334                       2019-7-6
   3m Semi-anechoic chamber             TDK                          9X6X6                    ----                        2020-7-7
         Test software             Rohde & Schwarz                   EMC32              Version 9.15.00                     N/A

Conducted Emission Test
      DESCRIPTION               MANUFACTURER                     MODEL NO.               SERIAL NO.              CAL. DUE DATE
     EMI Test Receiver          Rohde & Schwarz                     ESR 3                  101782                   2019-7-6
           LISN                 Rohde & Schwarz                    ENV4200                 100249                   2019-7-6
           LISN                 Rohde & Schwarz                    ENV432                  101318                   2019-7-6
           LISN                 Rohde & Schwarz                    ENV216                  100326                   2019-7-6
           ISN                  Rohde & Schwarz                     ENY81                  100177                   2019-7-6
           ISN                  Rohde & Schwarz                   ENY81-CA6                101664                   2019-7-6
                                                                 TK9420(VT94
     High Voltage Probe          Rohde & Schwarz                                           9420-584                   2019-6-30
                                                                     20)
      RF Current Probe           Rohde & Schwarz                    EZ-17                  100816                     2019-6-30
         Attenuator             Shanghai Huaxiang                  TS2-26-3              080928189                     2019-7-6
       Test software             Rohde & Schwarz                    EMC32               Version9.15.00                   N/A

RF conducted Test
       DESCRIPTION           MANUFACTURER                       MODEL NO.                   SERIAL NO.            CAL. DUE DATE
       Signal Analyzer       Rohde & Schwarz                      FSV40                       101030                 2019-7-6
        Test software               Tonscend               System for BT/WIFI                Version 2.6                     N/A




EMC_SZ_FR_23.02 FCC                    TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                  Page 29 of 30
                          Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20               Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299


Report Number: 68.950.19.0528.01


11 System Measurement Uncertainty

For a 95% confidence level, the measurement expanded uncertainties for defined systems, in
accordance with the recommendations of ISO 17025 were:

                                        System Measurement Uncertainty
                                Items                                                          Extended Uncertainty
 Uncertainty for Radiated Spurious Emission 25MHz-3000MHz                             Horizontal: 4.80dB;
                                                                                      Vertical: 4.87dB;
 Uncertainty for Radiated Spurious Emission 3000MHz-18000MHz                          Horizontal: 4.59dB;
                                                                                      Vertical: 4.58dB;
 Uncertainty for Radiated Spurious Emission 18000MHz-40000MHz                         Horizontal: 5.05dB;
                                                                                      Vertical: 5.04dB;
 Uncertainty for Conducted RF test with TS 8997                                       RF Power Conducted: 1.16dB
                                                                                      Frequency test involved:
                                                                                      0.6×10-7 or 1%
 Uncertainty for Conducted Emission 150kHz-30MHz (for test using                      3.21dB
 AMN ENV432 or ENV4200)




EMC_SZ_FR_23.02 FCC                    TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch                Page 30 of 30
                          Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District,
Release 2017-06-20               Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299



Document Created: 2019-07-03 13:06:11
Document Modified: 2019-07-03 13:06:11

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