RF Test Report

FCC ID: XQPMZ061327TX

Test Report

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FCCID_4086842

Test Report No.:RF180705N032 TEST REPORT Applicant NKOK, Inc. Address 5354 Irwindale Ave Unit A Irwindale CA United States 91706 Manufacturer or NKOK, Inc. Supplier Address 5354 Irwindale Ave Unit A Irwindale CA United States 91706 Product LUXE R/C CAR Brand Name N/A Model 82201 Additional Model & N/A Model Difference: Date of tests Jul. 05, 2018 ~ Aug. 02, 2018 the tests have been carried out according to the requirements of the following standards: FCC Part 15, Subpart C, Section 15.227 CONCLUSION: The submitted sample was found to COMPLY with the test requirement Tested by Breeze Jiang Approved by Glyn He Project Engineer / EMC Department Supervisor / EMC Department Date: Nov. 09, 2018 This report is governed by, and incorporates by reference, CPS Conditions of Service as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute you unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 1 of 20 Report Version 1

Test Report No.:RF180705N032 TABLE OF CONTENTS RELEASE CONTROL RECORD ............................................................................................................ 3 1 SUMMARY OF TEST RESULTS ..................................................................................................... 4 2 MEASUREMENT UNCERTAINTY................................................................................................... 4 3 GENERAL INFORMATION .............................................................................................................. 5 3.1 GENERAL DESCRIPTION OF EUT ........................................................................................... 5 3.2 DESCRIPTION OF TEST MODES ............................................................................................. 6 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................ 6 3.4 DESCRIPTION OF SUPPORT UNITS ....................................................................................... 6 4 TEST TYPES AND RESULTS ......................................................................................................... 7 4.1 RADIATED EMISSION MEASUREMENT .................................................................................. 7 4.1.1 LIMITS OF RADIATED EMISSION MEASUREMENT ...................................................... 7 4.1.2 TEST INSTRUMENTS ....................................................................................................... 8 4.1.3 TEST PROCEDURES ....................................................................................................... 8 4.1.4 DEVIATION FROM TEST STANDARD ............................................................................. 9 4.1.5 TEST SETUP ................................................................................................................... 10 4.1.6 EUT OPERATING CONDITIONS .....................................................................................11 4.1.7 TEST RESULTS ...............................................................................................................11 4.2 20dB BANDWIDTH MEASUREMENT...................................................................................... 16 4.2.1 LIMITS OF 20dB BANDWIDTH MEASUREMENT ......................................................... 16 4.2.2 TEST INSTRUMENTS ................................................................................................... 16 4.2.3 TEST PROCEDURE ...................................................................................................... 16 4.2.4 DEVIATION FROM TEST STANDARD .......................................................................... 17 4.2.5 TEST SETUP ................................................................................................................. 17 4.2.6 EUT OPERATING CONDITIONS................................................................................... 17 4.2.7 TEST RESULTS ............................................................................................................. 18 5 PHOTOGRAPHS OF THE TEST CONFIGURATION .................................................................... 19 6 APPENDIX A - MODIFICATIONS RECORDERS FOR ENGINEERING CHANGES TO THE EUT BY THE LAB .................................................................................................................................. 20 No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 2 of 20 Report Version 1

Test Report No.:RF180705N032 RELEASE CONTROL RECORD ISSUE NO. REASON FOR CHANGE DATE ISSUED RF180705N032 Original release Nov. 09, 2018 No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 3 of 20 Report Version 1

Test Report No.:RF180705N032 1 SUMMARY OF TEST RESULTS The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC PART 15, SUBPART C , SECTION 15.227(2015-10) STANDARD TEST TYPE AND LIMIT RESULT REMARK SECTION §15.207 (a) AC Power Conducted Emission N/A EUT is powered by battery §15.209 Radiated Emission PASS Compliant §15.227 §15.215(c) 20dB Bandwidth Test PASS Compliant No antenna connector is §15.203 Antenna Requirement PASS used 2 MEASUREMENT UNCERTAINTY Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the EUT as specified in CISPR 16-4-2: MEASUREMENT FREQUENCY UNCERTAINTY 9KHz ~ 30MHz 2.16dB 30MHz ~ 1GHz 3.76dB Radiated emissions 1GHz ~ 18GHz 4.84dB 18GHz ~ 40GHz 4.96dB This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k = 2. No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 4 of 20 Report Version 1

Test Report No.:RF180705N032 3 GENERAL INFORMATION 3.1 GENERAL DESCRIPTION OF EUT PRODUCT LUXE R/C CAR MODEL NO. 82201 ADDITIONAL MODEL N/A FCC ID XQPMZ061327TX NOMINAL VOLTAGE DC 3V(1.5V*AA*2) From Battery MODULATION TYPE ASK OPERATING FREQUENCY 27.145MHz NUMBER OF CHANNEL 1 ANTENNA TYPE Spring Antenna with 1.5dBi gain I/O PORTS Refer to user’s manual NOTE: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the user's manual. 2. For the test results, the EUT had been tested with all conditions, but only the worst case was shown in test report. 3. Please refer to the EUT photo document (Reference No.: 180705N032) for detailed product photo. No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 5 of 20 Report Version 1

Test Report No.:RF180705N032 3.2 DESCRIPTION OF TEST MODES Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates, XYZ axis and packet type. The worst case was found when the EUT was positioned on Y axis for radiated emission. The EUT was tested under the following mode. FREQUENCY TEST MODES 27.145 MHz Transmitting 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS The EUT is a RF Product. According to the specifications of the manufacturer, it must comply with the requirements of the following standards: FCC Part 15, Subpart C, 15.227 ANSI C63.10-2013 All test items have been performed and recorded as per the above standards. 3.4 DESCRIPTION OF SUPPORT UNITS The EUT has been tested as an independent unit without any other necessary accessories or support units. No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 6 of 20 Report Version 1

Test Report No.:RF180705N032 4 TEST TYPES AND RESULTS 4.1 RADIATED EMISSION MEASUREMENT 4.1.1 LIMITS OF RADIATED EMISSION MEASUREMENT Emissions radiated outside of the specified bands, shall be according to the general radiated limits in 15.209 as following: FREQUENCIES FIELD STRENGTH MEASUREMENT DISTANCE (MHz) (microvolts/meter) (meters) 0.009 ~ 0.490 2400/F(kHz) 300 0.490 ~ 1.705 24000/F(kHz) 30 1.705 ~ 30.0 30 30 30 ~ 88 100 3 88 ~ 216 150 3 216 ~ 960 200 3 Above 960 500 3 According to §15.227(a), the field strength of emissions from intentional radiators operated within these frequency bands shall comply with the following: Field Strength of Field Strength of Frequency Range of Fundamental Emission Fundamental Emission Fundamental [Peak] [Average] [MHz] [µV/m] [µV/m] 26.96 – 27.28 100,000 (100 dBµV/m) 10,000 (80 dBµV/m) NOTE: 1. The lower limit shall apply at the transition frequencies. 2. Emission level (dBuV/m) = 20 log Emission level (uV/m). 3. As shown in 15.35(b), for frequencies above 1000MHz, the field strength limits are based on average detector, however, the peak field strength of any emission shall not exceed the maximum permitted average limits, specified above by more than 20dB under any condition of modulation. No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 7 of 20 Report Version 1

Test Report No.:RF180705N032 4.1.2 TEST INSTRUMENTS 9KHz~30MHz Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. EMI Test Receiver Rohde&Schwarz ESR7 101564 Jan. 18,18 Jan. 17,19 Active Loop Antenna SCHWARZBECK FMZB 1519B 1519B-045 May 04,18 May 03,19 Amplifier Burgeon BPA-530 100210 Apr. 18,18 Apr. 18,19 ADT_Radiated Test Software ADT N/A N/A N/A _V8.7.07 NOTE: 1. The calibration interval of the above test instruments is 12 months and the calibrations are traceable to CEPREI/CHINA, GRGT/CHINA and NIM/CHINA. 2. The test was performed in 10m Chamber 3. The FCC Site Registration No. is 749762. 30MHz~1GHz Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. EMI Test Receiver Rohde&Schwarz ESU40 100449 Mar. 21,18 Mar. 20,19 Bilog Antenna Teseq CBL 6111D 30643 Jul. 28, 18 Jul. 27, 19 Amplifier Burgeon BPA-530 100220 Apr. 18,18 Apr. 18,19 3m Semi-anechoic ETS-LINDGREN 9m*6m*6m NSEMC003 Feb. 10,18 Feb. 09,19 Chamber ADT_Radiated Test software ADT N/A N/A N/A _V7.6.15.9.2 NOTE: 1. The test was performed in 966 Chamber (a 3m Semi-anechoic chamber). 2. The calibration interval of the above test instruments are 12 months and the calibrations are traceable to CEPREI/CHINA, GRGT/CHINA and NIM/CHINA. 3. The horn antenna is used only for the measurement of emission frequency above1GHz if tested. 4. The FCC Site Registration No. is 749762. No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 8 of 20 Report Version 1

Test Report No.:RF180705N032 4.1.3 TEST PROCEDURES The basic test procedure was in accordance with ANSI C63.10 (section 6). a. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3m chamber room. The table was rotated 360 degrees to determine the position of the highest radiation. (Below 1000MHz) b. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 10m chamber room. The table was rotated 360 degrees to determine the position of the highest radiation. (Below 30MHz) c. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. d. 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. e. 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. f. The test-receiver system was set to quasi-peak detect function and specified bandwidth with maximum hold mode when the test frequency is below 1 GHz. g. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position Y, manipulating interconnecting cables, For battery operated equipment, the equipment tests shall be perform using new battery. The turntable was rotated to maximize the emission level. h. For below 30MHz, a loop antenna with its vertical plane is place 3m from the EUT and rotated about its vertical axis for maximum response at each azimuth about the EUT. And the centre of the loop shall be 1m above the ground. NOTE: 1. The resolution bandwidth of test receiver/spectrum analyzer is 120kHz for Quasi-peak detection (QP) at frequency below 1GHz. 2. Emission level(dBuV/m)=Raw Value(dBuV) + Correction Factor(dB/m) 3. Correction Factor(dB/m) = Antenna Factor (dB/m) + Cable Factor (dB) 4. Margin value = Emission level – Limit value. 5. Fundamental AV value =PK Emission +AV Factor. 4.1.4 DEVIATION FROM TEST STANDARD No deviation. No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 9 of 20 Report Version 1

Test Report No.:RF180705N032 4.1.5 TEST SETUP Below 30MHz 30MHz~1GHz Ant. Tower 1-4m 3m EUT Turn Table 0.8m Ground Plane Spectrum For the actual test configuration, please refer to the attached file (Test Setup Photo). No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 10 of 20 Report Version 1

Test Report No.:RF180705N032 4.1.6 EUT OPERATING CONDITIONS a. Turned on the power of equipment. b. Hold down the TX of button, then the EUT was operating. c. EUT was operated according to the type used was description in manufacturer’s specifications or the User's Manual. 4.1.7 TEST RESULTS FIELD STRENGTH OF FUNDAMENTAL ANTENNA POLARITY: 0° Correction Raw Emission Freq. Limit Margin No. Factor Value Level (MHz) (dBuV/m) (dB) (dB/m) (dBuV) (dBuV/m) * 27.145(PK) -8.54 86.70 78.16 100 -21.84 * 27.145(AV) -4.0 - 74.16 80 -5.84 ANTENNA POLARITY: 90° Correction Raw Emission Freq. Limit Margin No. Factor Value Level (MHz) (dBuV/m) (dB) (dB/m) (dBuV) (dBuV/m) * 27.145(PK) -8.54 89.34 80.80 100 -19.20 * 27.145(AV) -4.0 - 76.8 80 -3.2 REMARKS: 1. Emission level (dBuV/m) = Raw Value (dBuV) + Correction Factor (dB/m). 2. Correction Factor (dB/m) = Antenna Factor (dB/m) + Cable Factor (dB). 3. Margin value = Emission level – Limit value. 4. “ * “: Fundamental frequency. 5. The average value of fundamental frequency is: Average value = Peak value +AV factor, where the AV factor is calculated from following formula: AV factor=20 log (Duty cycle) = 20 log (63.04%) = -4.0dB, Please see page 12~13 for plotted duty. No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 11 of 20 Report Version 1

Test Report No.:RF180705N032 Duty Cycle: Tp = 18.1159ms Ton = Ton1 * Number+ Ton2 * Number =1.5507*4 +0.5217 *10= 11.4198ms Duty Cycle = Ton / Tp * 100% = 11.4198/ 18.1159= 63.04% Tp=18.1159ms No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 12 of 20 Report Version 1

Test Report No.:RF180705N032 Ton1=1.5507ms Ton2= 0.5217ms No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 13 of 20 Report Version 1

Test Report No.:RF180705N032 DETECTOR FREQUENCY RANGE 9KHz ~ 1GHz Quasi-Peak (QP) FUNCTION ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M EMISSION ANTENNA TABLE RAW CORRECTION FREQ. LIMIT MARGIN NO. LEVEL HEIGHT ANGLE VALUE FACTOR (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) 1 407.74 21.86 QP 46.00 -24.14 1.00 H 145 30.13 -8.27 2 556.97 25.99 QP 46.00 -20.01 1.00 H 173 29.80 -3.81 3 707.76 25.84 QP 46.00 -20.16 1.00 H 180 28.94 -3.10 4 749.73 29.22 QP 46.00 -16.78 1.00 H 137 30.37 -1.15 5 880.30 31.43 QP 46.00 -14.57 1.00 H 240 32.12 -0.69 6 956.47 31.68 QP 46.00 -14.32 1.00 H 175 30.72 0.96 REMARKS: 1. Emission level (dBuV/m) = Raw Value (dBuV) + Correction Factor (dB/m). 2. Correction Factor (dB/m) = Antenna Factor (dB/m) + Cable Factor (dB). 3. The emission levels of other frequencies were less than 20dB margin against the limit. 4. Margin value = Emission level – Limit value. No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 14 of 20 Report Version 1

Test Report No.:RF180705N032 DETECTOR FREQUENCY RANGE 9KHz ~ 1GHz Quasi-Peak (QP) FUNCTION ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M EMISSION ANTENNA TABLE RAW CORRECTION FREQ. LIMIT MARGIN NO. LEVEL HEIGHT ANGLE VALUE FACTOR (MHz) (dBuV/m) (dB) (dBuV/m) (m) (Degree) (dBuV) (dB/m) 1 325.35 25.68 QP 46.00 -20.32 1.00 V 137 38.77 -13.09 2 353.33 27.99 QP 46.00 -18.01 1.00 V 57 38.57 -10.58 3 379.76 27.26 QP 46.00 -18.74 1.00 V 175 37.98 -10.72 4 407.74 29.28 QP 46.00 -16.72 1.00 V 156 37.55 -8.27 5 880.30 31.80 QP 46.00 -14.20 1.00 V 195 32.49 -0.69 6 937.82 31.61 QP 46.00 -14.39 1.00 V 147 30.56 1.05 REMARKS: 1. Emission level (dBuV/m) = Raw Value (dBuV) + Correction Factor (dB/m). 2. Correction Factor (dB/m) = Antenna Factor (dB/m) + Cable Factor (dB). 3. The emission levels of other frequencies were less than 20dB margin against the limit. 4. Margin value = Emission level – Limit value. No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 15 of 20 Report Version 1

Test Report No.:RF180705N032 4.2 BANDWIDTH MEASUREMENT 4.2.1 LIMITS OF BANDWIDTH MEASUREMENT The field strength of any emissions appearing between the band edges and out of band shall be attenuated at least 20 dB below the level of the unmodulated carrier or to the general limits in Section 15.209. FREQUENCY Limits (MHz) [MHz] 27.145 within 26.96-27.28 4.2.2 TEST INSTRUMENTS Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. Power Sensor Keysight U2021XA MY55060016 Jun. 13,18 Jun. 12,19 Power Sensor Keysight U2021XA MY55060018 Jun. 13,18 Jun. 12,19 Power Meter Anritsu ML2495A 1139001 Apr. 13,18 Apr. 13,19 Power Sensor Anritsu MA2411B 1531155 Apr. 13,18 Apr. 13,19 Digital Multimeter FLUKE 15B A1220010DG Oct. 21, 17 Oct.20, 18 Humid & Temp Haida HD-2257 110807201 Sep.05,17 Sep. 04,18 Programmable Tester Oscilloscope Agilent DSO9254A MY51260160 Nov. 08,17 Nov. 07,18 Signal Analyzer Rohde & Schwarz FSV7 102331 Nov. 04,17 Nov. 03,18 Signal Generator Agilent N5183A MY50140980 Jan. 02,18 Jan. 01,19 Agile Signal Agilent 8645A Agilent Sep.01, 17 Aug.31, 18 Generator Spectrum Analyzer Keysight N9020A MY55400499 Mar. 21,18 Mar. 20,19 MXG-B RF Vector Keysight N5182B MY56200288 Jan. 02,18 Jan. 01,19 Signal Generator BLUETOOTH Rohde&Schwarz CBT32 100811 Jul.06, 18 Jul. 05, 19 TESTER Attenuator MINI BW-S10W2+ S130129FGE2 N/A N/A DC Source Keysight E3642A MY56146098 N/A N/A NOTE: 1. The test was performed in RF Oven room. 2. The calibration interval of the above test instruments is 12 months and the calibrations are traceable to CEPREI/CHINA, GRGT/CHINA and NIM/CHINA. No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 16 of 20 Report Version 1

Test Report No.:RF180705N032 4.2.3 TEST PROCEDURE a. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. b. Turn on the EUT and connect it to measurement instrument. Then set it to any one convenient frequency within its operating range. Set a reference level on the measuring instrument equal to the highest peak value. c. Measure the frequency difference of two frequencies that were attenuated 20dB from the reference level. Record the frequency difference as the emission bandwidth. d. Repeat above procedures until all frequencies measured were complete. 4.2.4 DEVIATION FROM TEST STANDARD No deviation. 4.2.5 TEST SETUP EUT SPECTRUM 10dB ATTENUATION PAD ANALYZER 4.2.6 EUT OPERATING CONDITIONS Same as item 4.1.6 No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 17 of 20 Report Version 1

Test Report No.:RF180705N032 4.2.7 TEST RESULTS Lower & Upper Test Frequency Point Test Frequency P/F (MHz) (MHz) Lower 27.12 PASS Upper 27.17 PASS Test Data: No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 18 of 20 Report Version 1

Test Report No.:RF180705N032 5 PHOTOGRAPHS OF THE TEST CONFIGURATION Please refer to the attached file (Test Setup Photo). No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 19 of 20 Report Version 1

Test Report No.:RF180705N032 6 APPENDIX A - MODIFICATIONS RECORDERS FOR ENGINEERING CHANGES TO THE EUT BY THE LAB No any modifications are made to the EUT by the lab during the test. ---END--- No. 34, Chenwulu Section, Guantai Rd., Houjie Tel: +86 769 8593 5656 Bureau Veritas Shenzhen Co., Ltd. Town, Dongguan City, Fax: +86 769 8593 1080 Dongguan Branch Guangdong 523942, China Email: DGservice@cn.bureauveritas.com Page 20 of 20 Report Version 1


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Document Modified: 2019-05-15 13:17:36
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