14_WPC10-1MCNA TestRpt DCD

FCC ID: A4X-WPC10-1MCNA

Test Report

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FCCID_4467470

I#] TEST Model: WPC1O—1MCNA FCC Part 18 Measurement and Test Report For CE LINK LIMITED Building M, LiCheng Technology Industrial Zone, GongHe Village, ShaJing Town, ShenZhen City, China FCC ID: A4X—WPC1O—1MCNA Test Rule(s): FCC Part 18 Product Description: Wireless Charger Tested Model: WPC1O0—1MCNA Report No.: WTX19X09063270W—1 Sample Receipt Date: 2019—09—10 Tested Date: 2019—09—10 to 2019—09—23 Issued Date: 2019—09—24 Tested By: Mike Shi / Engineer Make Sh (« / 1a _/ _ Reviewed By: Silin Chen / EMC Manager * +*~ Approved & Authorized By: Jandy So / PSQ Manager {l"’%g‘? Prepared By: Shenzhen SEM Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao‘an District, Shenzhen, P.R.C. (518101) Tel.: +86—755—33663308 Fax.: +86—755—33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen SEM Test Technology Co., Ltd. Report No.: WTX19X09063270W—1 Page 1 of 17 FCC Part 18

Model: WPC10-1MCNA TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ...............................................................................4 1.2 TEST STANDARDS...................................................................................................................................................5 1.3 TEST METHODOLOGY .............................................................................................................................................5 1.4 TEST FACILITY .......................................................................................................................................................5 1.5 EUT SETUP AND OPERATION MODE ......................................................................................................................6 1.6 MEASUREMENT UNCERTAINTY ..............................................................................................................................6 1.7 TEST EQUIPMENT LIST AND DETAILS .....................................................................................................................7 2. SUMMARY OF TEST RESULTS ...........................................................................................................................8 3. CONDUCTED EMISSIONS ....................................................................................................................................9 3.1 STANDARD APPLICABLE.........................................................................................................................................9 3.2 TEST PROCEDURE ...................................................................................................................................................9 3.3 BASIC TEST SETUP BLOCK DIAGRAM.....................................................................................................................9 3.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................10 3.5 TEST RECEIVER SETUP .........................................................................................................................................10 3.6 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................10 4. RADIATED EMISSIONS .......................................................................................................................................13 4.1 TEST PROCEDURE .................................................................................................................................................13 4.2 TEST RECEIVER SETUP .........................................................................................................................................13 4.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ............................................................................................13 4.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................14 4.5 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................14 Report No.: WTX19X09063270W-1 Page 2 of 17 FCC Part 18

Model: WPC10-1MCNA Report version Version No. Date of issue Description Rev.00 2019-09-24 Original / / / Report No.: WTX19X09063270W-1 Page 3 of 17 FCC Part 18

Model: WPC10-1MCNA 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Applicant: CE LINK LIMITED Address of applicant: Building M, LiCheng Technology Industrial Zone, GongHe Village, ShaJing Town, ShenZhen City, China Manufacturer: CE LINK LIMITED Address of manufacturer: Building M, LiCheng Technology Industrial Zone, GongHe Village, ShaJing Town, ShenZhen City, China General Description of EUT Product Name: Wireless Charger Trade Name: CE-LINK Model No.: WPC10-1MCNA Adding Model(s): / Note: The test data is gathered from a production sample, provided by the manufacturer. Technical Characteristics of EUT Frequency Range: 110~205kHz Modulation Type: ASK Antenna Type: Coil Antenna Rated Voltage: DC5V/DC 9V (Wireless output) Rated Current: ≤1.1A (Wireless output) Rated Power: < 10W (Wireless output) Report No.: WTX19X09063270W-1 Page 4 of 17 FCC Part 18

Model: WPC10-1MCNA 1.2 Test Standards The tests were performed according to following standards: FCC Part 18 Subpart C: Industrial, Scientific, and medical medical equipment. 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. 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 C63.4-2014, 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. 1.4 Test Facility FCC – Registration No.: 125990 Shenzhen SEM Test Technology Co., Ltd. Laboratory has been recognized to perform compliance testing on equipment subject to the Commissions Declaration Of Conformity (DOC). The Designation Number is CN5010, and Test Firm Registration Number is 125990. Industry Canada (IC) Registration No.: 11464A The 3m Semi-anechoic chamber of Shenzhen SEM Test Technology Co., Ltd. has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 11464A. Report No.: WTX19X09063270W-1 Page 5 of 17 FCC Part 18

I#] TEST Model: WPC1O—1MCNA 1.5 EUT Setup and Operation Mode The equipment under test (EUT) was configured to measure its highest possible emission level. The test modes were adapted according to the operation manual for use, more detailed description as follows: Test Mode List: Test Mode Description Remark Power Supply Mode Input: DCSV/I9V(with a TM1 Wireless Output Transmit adapter input AC 120V/60Hz) EUT Cable List and Details || Cable Description Length (M) Shielded/Unshielded With Core/Without Core || | / / / / | Auxiliary Equipment List and Details " Description Manufacturer Model Serial Number " | Adapter / A138A—120150U—CN / | 2 Special Cable List and Details || Cable Description Length (M) Shielded/Unshielded With Core/Without Core || | ____USB Cable 1.0 Shielded Without Ferrite | 1.6 Measurement Uncertainty Measurement uncertainty Parameter Conditions Uncertainty 20y 9—150kHz +3.74dB Conducted Emissions Conducted 0.15—30MHz +3.34dB 30—200MHz +4.52dB , 2l , 0.2—1GHz +5.56dB Radiated Emissions Radiated 1—6GHz +3.84dB 6—18GHz +3.92dB Report No.: WTX19X09063270W—1 Page 6 of 17 FCC Part 18

Model: WPC10-1MCNA 1.7 Test Equipment List and Details Description Manufacturer Model Serial No. Cal Date Due Date Spectrum Analyzer Agilent E4407B MY41440400 2019-04-30 2020-04-29 Spectrum Analyzer Rohde & Schwarz FSP30 836079/035 2019-04-30 2020-04-29 EMI Test Receiver Rohde & Schwarz ESVB 825471/005 2019-04-30 2020-04-29 Amplifier Agilent 8447F 3113A06717 2019-04-30 2020-04-29 Amplifier C&D PAP-1G18 2002 2019-04-30 2020-04-29 Broadband Antenna Schwarz beck VULB9163 9163-333 2019-05-05 2021-05-04 Horn Antenna ETS 3117 00086197 2019-05-05 2021-05-04 Loop Antenna Schwarz beck FMZB 1516 9773 2019-05-05 2021-05-04 EMI Test Receiver Rohde & Schwarz ESPI 101611 2019-04-30 2020-04-29 L.I.S.N Schwarz beck NSLK8126 8126-224 2019-04-30 2020-04-29 Pulse Limiter Rohde & Schwarz ESH3-Z2 100911 2019-04-30 2020-04-29 Software List Description Manufacturer Model Version EMI Test Software Farad EZ-EMC RA-03A1 (Radiated Emission)* EMI Test Software Farad EZ-EMC RA-03A1 (Conducted Emission)* *Remark: indicates software version used in the compliance certification testing Report No.: WTX19X09063270W-1 Page 7 of 17 FCC Part 18

I#] TEST Model: WPC1O—1MCNA 2. SUMMARY OF TEST RESULTS FCC RULES DESCRIPTION OF TEST RESULT § 18.307 (b) Conducted Emission Compliant § 18.305 (b) Radiated Emission Compliant Report No.: WTX19X09063270W—1 Page 8 of 17 FCC Part 18

Model: WPC10-1MCNA 3. Conducted Emissions 3.1 Standard Applicable According to FCC 18.307(b), the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies shall not exceed the limits in the following tables: Conducted limit (dBμV) Frequency (MHz) Quasi-peak Average 0.15-0.5 66 to 56 56 to 46 0.5-5 56 46 5-30 60 50 3.2 Test Procedure The setup of EUT is according with per ANSI C63.4-2014 measurement procedure. The specification used was with the FCC Part 18.307 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. 3.3 Basic Test Setup Block Diagram Report No.: WTX19X09063270W-1 Page 9 of 17 FCC Part 18

Model: WPC10-1MCNA 3.4 Environmental Conditions Temperature: 26 C Relative Humidity: 60  ATM Pressure: 1016 mbar 3.5 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 3.6 Summary of Test Results/Plots According to the data in this section, the EUT complied with the FCC Part 18C Conducted margin for Any non-ISM frequency device, with the worst margin reading of: -4.15 dB at 0.5740 MHz in the Neutral, QP detector, 0.15-30MHz Report No.: WTX19X09063270W-1 Page 10 of 17 FCC Part 18

Model: WPC10-1MCNA Test mode: TM1 Polarity: Line No. Frequency Reading Correct Result Limit Margin Detector (MHz) (dBuV) (dB/m) (dBuV) (dBuV) (dB) 1 0.1620 44.59 9.95 54.54 65.36 -10.82 QP 2 0.2940 25.42 10.01 35.43 50.41 -14.98 AVG 3 0.3020 35.40 10.01 45.41 60.19 -14.78 QP 4* 0.5780 39.93 10.05 49.98 56.00 -6.02 QP 5 0.5780 29.74 10.05 39.79 46.00 -6.21 AVG 6 6.3620 23.90 10.48 34.38 50.00 -15.62 AVG Report No.: WTX19X09063270W-1 Page 11 of 17 FCC Part 18

Model: WPC10-1MCNA Test mode: TM2 Polarity: Neutral No. Frequency Reading Correct Result Limit Margin Detector (MHz) (dBuV) (dB/m) (dBuV) (dBuV) (dB) 1 0.1620 43.71 9.95 53.66 65.36 -11.70 QP 2 0.2180 28.53 9.98 38.51 52.89 -14.38 AVG 3* 0.5740 41.81 10.04 51.85 56.00 -4.15 QP 4 0.5820 31.25 10.05 41.30 46.00 -4.70 AVG 5 2.3020 33.92 10.37 44.29 56.00 -11.71 QP 6 7.4220 27.02 10.53 37.55 50.00 -12.45 AVG Report No.: WTX19X09063270W-1 Page 12 of 17 FCC Part 18

Model: WPC10-1MCNA 4. Radiated Emissions 4.1 Test Procedure The setup of EUT is according with per ANSI C63.4-2014 measurement procedure. The specification used was with the FCC Part 18.305 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. Antenna Tower 1m-4m 3m EUT 0.8m Turntable Table To EMI Receiver Ground Plane 4.2 Test Receiver Setup 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 4.3 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 – Corr. Factor 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 for Any non-ISM frequency device. The equation for margin calculation is as follows: Report No.: WTX19X09063270W-1 Page 13 of 17 FCC Part 18

Model: WPC10-1MCNA Margin = Corr. Ampl. – FCC Part 18.305 Limit 4.4 Environmental Conditions Temperature: 22 C Relative Humidity: 54  ATM Pressure: 1011 mbar 4.5 Summary of Test Results/Plots According to the data, the EUT complied with the FCC Part 18.305 rule, and had the worst margin of: -14.97dB at 0.0139 MHz in the Horizontal polarization, 3Meters Report No.: WTX19X09063270W-1 Page 14 of 17 FCC Part 18

Model: WPC10-1MCNA Plot of Radiated Emissions Test Data (Below 30MHz) Test mode: TM1 Polarity: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 0.0139 93.84 -5.31 88.53 103.50 -14.97 229 100 peak 2 0.0222 89.83 -5.57 84.26 103.50 -19.24 260 100 peak 3 0.0540 69.50 -4.16 65.34 103.50 -38.16 100 100 peak 4 0.1337 74.23 -4.78 69.45 103.50 -34.05 103 100 peak 5 0.1590 59.78 -4.75 55.03 103.50 -48.47 218 100 peak 6 0.2686 52.47 -5.74 46.73 103.50 -56.77 157 100 peak 7 3.5843 66.32 -7.59 58.73 103.50 -44.77 97 100 peak 8 8.5917 55.53 -5.80 49.73 103.50 -53.77 108 100 peak Report No.: WTX19X09063270W-1 Page 15 of 17 FCC Part 18

Model: WPC10-1MCNA Plot of Radiated Emissions Test Data ( Above 30MHz) Test mode: TM1 Polarity: Horizontal No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 46.9948 33.99 -13.82 20.17 63.50 -43.33 307 100 QP 2 121.5486 35.31 -16.02 19.29 63.50 -44.21 91 100 QP 3 234.1684 42.23 -11.49 30.74 63.50 -32.76 81 100 QP 4 296.1836 36.32 -8.15 28.17 63.50 -35.33 109 100 QP 5 361.7139 32.09 -7.76 24.33 63.50 -39.17 183 100 QP 6 916.0687 30.52 -0.93 29.59 63.50 -33.91 295 100 QP Report No.: WTX19X09063270W-1 Page 16 of 17 FCC Part 18

Model: WPC10-1MCNA Test mode: TM1 Polarity: Vertical No. Frequency Reading Correct Result Limit Margin Degree Height Remark (MHz) (dBuV/m) dB/m (dBuV/m) (dBuV/m) (dB) ( ) (cm) 1 30.4238 45.75 -16.37 29.38 63.50 -34.12 318 100 QP 2 41.4215 43.30 -14.09 29.21 63.50 -34.29 97 100 QP 3 95.7622 38.49 -15.77 22.72 63.50 -40.78 339 100 QP 4 193.7728 40.44 -13.18 27.26 63.50 -36.24 109 100 QP 5 240.8304 40.08 -11.07 29.01 63.50 -34.49 161 100 QP 6 317.7011 38.90 -8.29 30.61 63.50 -32.89 343 100 QP ***** END OF REPORT ***** Report No.: WTX19X09063270W-1 Page 17 of 17 FCC Part 18


Document Created: 2019-09-29 16:03:30
Document Modified: 2019-09-29 16:03:30
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