13U15612-1B FCC IC 15.207 AND FCC15.209 Report _final_No Photos

FCC ID: A4R-A010

Test Report

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FCCID_2078154

FCC 47 CFR PART 15 SUBPART C INDUSTRY CANADA RSS-210 ISSUE 8 INDUSTRY CANADA RSS-GEN Issue 3 CERTIFICATION TEST REPORT FOR WIRELESS CHARGER MODEL NUMBER: A010 REPORT NUMBER: 13U15612-1 Revision B FCC ID: A4R-A010 IC: 10395A-A010 ISSUE DATE: SEPTEMBER 20, 2013 Prepared for GOOGLE INC. 1600 AMPHITHEATRE PARKWAY MOUNTAIN VIEW CA, 94043, U.S.A Prepared by UL VERIFICATION SERVICES INC. 47173 BENICIA STREET FREMONT, CA 94538, U.S.A. TEL: (510) 771-1000 FAX: (510) 661-0888

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 Revision History Issue Rev. Date Revisions Revised By -- 08/23/13 Initial Issue F. de Anda A 09/06/13 Update to include 99% BW F. de Anda B 09/20/13 Update on EUT switching frequency range F. de Anda Page 2 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 4 2. TEST METHODOLOGY ..................................................................................................... 5 3. FACILITIES AND ACCREDITATION ................................................................................. 5 4. CALIBRATION AND UNCERTAINTY ................................................................................ 5 4.1. MEASURING INSTRUMENT CALIBRATION .............................................................. 5 4.2. SAMPLE CALCULATION ............................................................................................ 5 4.3. MEASUREMENT UNCERTAINTY ............................................................................... 5 5. EQUIPMENT UNDER TEST ............................................................................................... 6 5.1. DESCRIPTION OF EUT .............................................................................................. 6 5.2. DESCRIPTION OF AVAILABLE ANTENNAS .............................................................. 6 5.3. SOFTWARE AND FIRMWARE .................................................................................... 6 5.4. WORST-CASE CONFIGURATION AND MODE .......................................................... 6 5.5. MODIFICATIONS ........................................................................................................ 6 5.6. DESCRIPTION OF TEST SETUP ................................................................................ 7 6. TEST AND MEASUREMENT EQUIPMENT ....................................................................... 9 7. RADIATED EMISSION TEST RESULTS...........................................................................10 7.1. LIMITS AND PROCEDURE ........................................................................................10 7.2. TX SPURIOUS EMISSIONS 0.15 TO 30 MHz ............................................................11 7.3. TX SPURIOUS EMISSION 30 TO 1000 MHz (HORIZONTAL) ...................................12 7.4. TX SPURIOUS EMISSION 30 TO 1000 MHz (VERTICAL) .........................................14 7.5. 99% BANDWIDTH ......................................................................................................16 8. AC MAINS LINE CONDUCTED EMISSIONS ....................................................................17 9. SETUP PHOTOS ...............................................................................................................21 Page 3 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 1. ATTESTATION OF TEST RESULTS COMPANY NAME: GOOGLE INC. 1600 AMPHITHEATRE PARKWAY MOUNTAIN VIEW CA, 94043, U.S.A EUT DESCRIPTION: Wireless charger MODEL: A010 SERIAL NUMBER: 548 DATE TESTED: JULY 23 - JULY 29, 2013 APPLICABLE STANDARDS STANDARD TEST RESULTS FCC PART 15 SUBPART C Pass INDUSTRY CANADA RSS-210 Issue 8 Pass INDUSTRY CANADA RSS-GEN Issue 3 Pass UL Verification Services Inc. tested the above equipment in accordance with the requirements set forth in the above standards. All indications of Pass/Fail in this report are opinions expressed by UL Verification Services Inc. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. This document may not be altered or revised in any way unless done so by UL Verification Services Inc. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by UL Verification Services Inc. will constitute fraud and shall nullify the document. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, any agency of the Federal Government, or any agency of any government. Approved & Released For UL Verification Services Inc. By: Tested By: FRANCISCO DE ANDA JOE VANG PROJECT LEAD EMC ENGINEER UL Verification Services Inc. UL Verification Services Inc Page 4 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 2. TEST METHODOLOGY The tests documented in this report were performed in accordance with ANSI C63.10-2009, FCC CFR 47 Part 2, FCC CFR 47 Part 15, RSS-GEN Issue 3, and RSS-210 Issue 8. 3. FACILITIES AND ACCREDITATION The test sites and measurement facilities used to collect data are located at 47173 Benicia Street, Fremont, California, USA. UL Verification Services Inc. is accredited by NVLAP, Laboratory Code 200065-0. The full scope of accreditation can be viewed at http://www.ccsemc.com. 4. CALIBRATION AND UNCERTAINTY 4.1. MEASURING INSTRUMENT CALIBRATION The measuring equipment utilized to perform the tests documented in this report has been calibrated in accordance with the manufacturer's recommendations, and is traceable to recognized national standards. 4.2. SAMPLE CALCULATION Where relevant, the following sample calculation is provided: Field Strength (dBuV/m) = Measured Voltage (dBuV) + Antenna Factor (dB/m) + Cable Loss (dB) – Preamp Gain (dB) 36.5 dBuV + 18.7 dB/m + 0.6 dB – 26.9 dB = 28.9 dBuV/m 4.3. MEASUREMENT UNCERTAINTY Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the apparatus: PARAMETER UNCERTAINTY Conducted Disturbance, 0.15 to 30 MHz 3.52 dB Radiated Disturbance, 30 to 1000 MHz 4.94 dB Uncertainty figures are valid to a confidence level of 95%. Page 5 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 5. EQUIPMENT UNDER TEST 5.1. DESCRIPTION OF EUT The EUT is a wireless charger intended for charging mobile devices, by means of induction technology. GENERAL INFORMATION Input Power 100-240 VAC, 9 W Output Power 5 VDC, 5W Frequencies generated or used by the EUT. 111-134 KHz Charger 16 MHz USB Power supply - USB charger Model:WOO9A050 S/N: Proto 1 5.2. DESCRIPTION OF AVAILABLE ANTENNAS The radio utilizes an internal loop antenna (Circular Coil). 5.3. SOFTWARE AND FIRMWARE The firmware installed in the EUT during testing was V3.6. 5.4. WORST-CASE CONFIGURATION AND MODE The EUT was tested with the maximum charging power of 5 watts. 5.5. MODIFICATIONS No modifications were made during testing. Page 6 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 5.6. DESCRIPTION OF TEST SETUP SUPPORT EQUIPMENT Support Equipment List Description Manufacturer Model Serial Number FCC ID Test board (load) Texas Instruments BQ52013AEVM-764 3368022WBG N/A I/O CABLES I/O Cable List Cable # of identical Connector Cable No Port ports Type Cable Type Length (m) Remarks 1 USB 1 USB Shielded 1 TEST SETUP The EUT is a standalone charger. A test jig was used to represent a load. Page 7 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 SETUP DIAGRAM Test Load EUT 1 USB Charger AC Mains Page 8 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 6. TEST AND MEASUREMENT EQUIPMENT The following test and measurement equipment was utilized for the tests documented in this report: TEST EQUIPMENT LIST Description Manufacturer Model Serial Cal Due Number Antenna, Bilog, 2 GHz Sunol Sciences JB1 A092308 02/13/14 Preamplifier,1300 MHz Agilent / HP 8447D 2944A06550 03/23/14 Spectrum Analyzer, 26.5 GHz Agilent E4440A MY46186329 05/07/14 LISN, 30 MHz FCC 50/250-25-2 C00626 01/14/14 LISN, 10 kHz - 30 MHz Solar 8012-50-R-24-BNC 8379443 5/9/2014 EMI Test Receiver, 30 MHz R&S ESHS 20 N02396 08/08/13 Digital Barometer Cole-Palmer 9976-00 102077332 8/22/2013 Antenna, Loop, 30 MHz EMCO 6502 9202-2722 2/20/2014 Spectrum Analyzer, 26.5 GHz Agilent E4407B US41444322 04/04/14 Page 9 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 7. RADIATED EMISSION TEST RESULTS 7.1. LIMITS AND PROCEDURE LIMITS FCC §15.209 (a) IC RSS-210, Section 2.6 IC RSS-GEN, Section 6 Frequency Field Strength Measurement Distance (MHz) (microvolts/meter) (m) 0.009–0.490 2400/F(kHz) 300 0.490–1.705 24000/F(kHz) 30 1.705–30.0 30 30 30–88 100 3 88 to 216 150 3 216 to 960 200 3 Above 960 MHz 500 3 Note: The lower limit shall apply at the transition frequency. TEST PROCEDURE ANSI C63.4 The EUT is an intentional radiator that incorporates a digital device, the highest fundamental frequency generated or used in the device is 134 KHz, while the highest frequency generated or used in the device is 16 MHz; therefore, the frequency range was investigated from 30 MHz to 1000 MHz. RESULTS No non-compliance noted: Page 10 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 7.2. TX SPURIOUS EMISSIONS 0.15 TO 30 MHz Page 11 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 7.3. TX SPURIOUS EMISSION 30 TO 1000 MHz (HORIZONTAL) HORIZONTAL PLOT Page 12 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 HORIZONTAL DATA Trace Markers Horizontal 30 - 200MHz Frequency Meter Det AF T243 Amp/Cbl/Fl (dBuV/m) FCC Class B Margin Height Polarity (MHz) Reading (dB/m) tr/Pad QPk Limit (dB) (cm) (dB) 41.815 38.84 PK 12.1 -28.7 22.24 40 -17.76 300 Horz 101.57 48.41 PK 10.5 -28 30.91 43.5 -12.61 300 Horz 161.41 43.36 PK 12 -27.3 28.06 43.5 -15.46 200 Horz 191.925 52.42 PK 11.3 -27.1 36.62 43.5 -6.9 200 Horz 320.5 35.52 PK 13.8 -25.9 23.42 46 -22.58 100 Horz 508.7 33.54 PK 17.7 -25.7 25.54 46 -20.46 200 Horz 945.4 29.2 PK 22.7 -22.8 29.1 46 -16.9 300 Horz PK - Peak detector Page 13 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 7.4. TX SPURIOUS EMISSION 30 TO 1000 MHz (VERTICAL) VERTICAL PLOT Page 14 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 VERTICAL DATA Trace Markers Vertical 30 - 200MHz Frequency Meter Det AF T243 Amp/Cbl/Fl (dBuV/m) FCC Class B Margin Height Polarity (MHz) Reading (dB/m) tr/Pad QPk Limit (dB) (cm) (dB) 43.43 50.46 PK 11 -28.7 32.76 40 -7.24 100 Vert 55.5 43.28 PK 6.9 -28.6 21.58 40 -18.42 100 Vert 101.613 45.06 PK 10.5 -28 27.56 43.5 -15.96 100 Vert 161.37 40.84 PK 12 -27.3 25.54 43.5 -17.98 100 Vert 192.65 45.62 PK 11.4 -27.1 29.92 43.5 -13.6 100 Vert 243.4 36.28 PK 11.6 -26.5 21.38 46 -24.64 400 Vert 993 28.77 PK 23.3 -22.4 29.67 54 -24.3 400 Vert PK - Peak detector Page 15 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 7.5. 99% BANDWIDTH LIMITS None; for reporting purposes only. TEST PROCEDURE The transmitter output is connected to E-Field probe then to the spectrum analyzer. The RBW is set to 1% to 3% of the 99 % bandwidth. The VBW is set to 3 times the RBW. The sweep time is coupled. The spectrum analyzer internal 99% bandwidth function is utilized. RESULTS Frequency 99% Bandwidth (MHz) (KHz) 0.12089 0.25427 99% BANDWIDTH Page 16 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 8. AC MAINS LINE CONDUCTED EMISSIONS LIMITS §15.207 (a) IC RSS-GEN, Section 7.2.2 Frequency of emission Conducted Limit (dBµV) (MHz) Quasi-peak Average 0.15 to 0.50 66 to 56* 56 to 46* 0.50 to 5 56 46 5 to 30 60 50 * Decreases with the logarithm of the frequency. TEST PROCEDURE ANSI C63.4 RESULTS No non-compliance noted: Page 17 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 LINE 1 RESULTS Page 18 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 LINE 2 RESULTS Page 19 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 13U15612-1B DATE: SEPTEMBER 20, 2013 FCC ID: A4R-A010 IC: 10395A-A010 6 WORST EMISSIONS Line-L1 .15 - 30MHz Trace Markers Marker Frequency Meter Det T24 IL L1 LC Cables Corrected CISPR Margin to CISPR Margin to (MHz) Reading (dB) 1&3 (dB) Reading 11/22 Limit (dB) 11/22 Limit (dB) (dBuV) dB(uVolts) Class B Class B Quasi- Average peak 1 .1545 50.92 PK .1 0 51.02 65.8 -14.78 - - 2 .1545 33.53 Av .1 0 33.63 - - 55.8 -22.17 3 4.119 42.49 PK .1 .1 42.69 56 -13.31 - - 4 4.119 29.76 Av .1 .1 29.96 - - 46 -16.04 5 5.1225 42.05 PK .1 .1 42.25 60 -17.75 - - 6 5.1225 25.6 Av .1 .1 25.8 - - 50 -24.2 Line-L2 .15 - 30MHz Trace Markers Marker Frequency Meter Det T24 IL L2 LC Cables Corrected CISPR Margin to CISPR Margin to (MHz) Reading (dB) 2&3 (dB) Reading 11/22 Limit (dB) 11/22 Limit (dB) (dBuV) dB(uVolts) Class B Class B Quasi- Average peak 7 .429 37.73 PK .1 0 37.83 57.3 -19.47 - - 8 .429 23.58 Av .1 0 23.68 - - 47.3 -23.62 9 .681 41.17 PK .1 0 41.27 56 -14.73 - - 10 .681 30.24 Av .1 0 30.34 - - 46 -15.66 11 4.8795 41.21 PK .1 .1 41.41 56 -14.59 - - 12 4.8795 22.56 Av .1 .1 22.76 - - 46 -23.24 PK - Peak detector Av - average detection Page 20 of 23 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.


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Document Modified: 2019-06-28 08:26:16
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