Test Report_JBP

FCC ID: R9C-CPH1941

Test Report

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FCCID_4496155

Report No.: BTL-FCCE-1-1909C106 FCC EMC Test Report Project No. : 1909C106 Equipment : Mobile Phone Brand Name : OPPO Test Model : CPH1941 Series Model : N/A Applicant : GuangDong Oppo Mobile Telecommunications Corp., Ltd. Address : NO. 18 HaiBin Road, WuSha village, Chang An Town, DongGuan City,Guangdong,China. Manufacturer : GuangDong Oppo Mobile Telecommunications Corp., Ltd. Address : NO. 18 HaiBin Road, WuSha village, Chang An Town, DongGuan City,Guangdong,China. Factory : GuangDong Oppo Mobile Telecommunications Corp., Ltd. : NO. 18 HaiBin Road, WuSha village, Chang An Town, DongGuan Address City,Guangdong,China. Date of Receipt : Sep. 19, 2019 Date of Test : Sep. 21, 2019 ~ Sep. 30, 2019 Issued Date : Oct. 24, 2019 Report Version : R00 Test Sample : Engineering Sample No.: DG2019091946 Standard(s) : FCC Part 15, Subpart B The above equipment has been tested and found compliance with the requirement of the relative standards by BTL Inc. Prepared by : Kang Zhang Approved by : Kevin Li Add: No.3, Jinshagang 1st Road, Shixia, Dalang Town,Dongguan, Guangdong, China. Tel: +86-769-8318-3000 Web: www.newbtl.com Page 1 of 39

Report No.: BTL-FCCE-1-1909C106 Declaration BTL represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with standards traceable to international standard(s) and/or national standard(s). BTL's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. BTL shall have no liability for any declarations, inferences or generalizations drawn by the client or others from BTL issued reports. The report must not be used by the client to claim product certification, approval, or endorsement by NIST, A2LA, or any agency of the U.S. Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and ourselves, the test report shall not be reproduced, except in full, without our written approval. BTL’s laboratory quality assurance procedures are in compliance with the ISO/IEC 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. BTL is not responsible for the sampling stage, so the results only apply to the sample as received. The information, data and test plan are provided by manufacturer which may affect the validity of results, so it is manufacturer’s responsibility to ensure that the apparatus meets the essential requirements of applied standards and in all the possible configurations as representative of its intended use. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Please note that the measurement uncertainty is provided for informational purpose only and are not use in determining the Pass/Fail results. Page 2 of 39

Report No.: BTL-FCCE-1-1909C106 Table of Contents Page REPORT ISSUED HISTORY 4 1 . SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 6 1.2 MEASUREMENT UNCERTAINTY 6 1.3 TEST ENVIRONMENT CONDITIONS 6 2 . GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 DESCRIPTION OF TEST MODES 8 2.3 EUT OPERATING CONDITIONS 10 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.5 DESCRIPTION OF SUPPORT UNITS 12 3 . EMC EMISSION TEST 13 3.1 AC POWER LINE CONDUCTED EMISSIONS TEST 13 3.1.2 MEASUREMENT INSTRUMENTS LIST 13 3.1.3 TEST PROCEDURE 14 3.1.4 DEVIATION FROM TEST STANDARD 14 3.1.5 TEST SETUP 14 3.1.6 TEST RESULTS 14 3.2 RADIATED EMISSIONS 30 MHZ TO 1 GHZ 17 3.2.1 LIMIT 17 3.2.2 MEASUREMENT INSTRUMENTS LIST 17 3.2.3 TEST PROCEDURE 18 3.2.4 DEVIATION FROM TEST STANDARD 18 3.2.5 TEST SETUP 18 3.2.6 TEST RESULTS 18 3.3 RADIATED EMISSIONS ABOVE 1 GHZ 21 3.3.1 LIMIT 21 3.3.2 MEASUREMENT INSTRUMENTS LIST 22 3.3.3 TEST PROCEDURE 23 3.3.4 DEVIATION FROM TEST STANDARD 23 3.3.5 TEST SETUP 24 3.3.6 TEST RESULTS 25 4 . EUT TEST PHOTO 34 Page 3 of 39

Report No.: BTL-FCCE-1-1909C106 REPORT ISSUED HISTORY Report Version Description Issued Date R00 Original Issue. Oct. 24, 2019 Page 4 of 39

Report No.: BTL-FCCE-1-1909C106 1. SUMMARY OF TEST RESULTS Emission Ref Standard(s) Test Item Result AC Power Line Conducted Emissions PASS ANSI C63.4-2014 Radiated Emissions 30 MHz to 1 GHz PASS Radiated Emissions Above 1 GHz PASS Page 5 of 39

Report No.: BTL-FCCE-1-1909C106 1.1 TEST FACILITY The test facilities used to collect the test data in this report at the location of No.3, Jinshagang 1st Road, Shixia, Dalang Town, Dongguan, Guangdong, China. BTL's Test Firm Registration Number for FCC: 357015 BTL's Designation Number for FCC: CN1240 1.2 MEASUREMENT UNCERTAINTY ISO/IEC 17025 requires that an estimate of the measurement uncertainties associated with the emissions test results be included in the report. The measurement uncertainties given below are based on a 95% confidence level (based on a coverage factor (k=2)) The BTL measurement uncertainty as below table: A. AC power line conducted emissions test: Test Site Method Measurement Frequency Range U,(dB) DG-C02 CISPR 150 kHz ~ 30MHz 2.32 B. Radiated emissions test: Ant. Test Site Method Measurement Frequency Range U,(dB) H/V 30MHz ~ 200MHz V 3.76 DG-CB08 30MHz ~ 200MHz H 3.56 CISPR (3m) 200MHz ~ 1,000MHz V 4.00 200MHz ~ 1,000MHz H 3.90 Test Site Method Measurement Frequency Range U,(dB) DG-CB08 1GHz ~ 6GHz 4.02 CISPR (3m) 6GHz ~ 18GHz 5.10 Test Site Method Measurement Frequency Range U,(dB) DG-CB08 18 ~ 26.5 GHz 3.82 CISPR (1m) 26.5 ~ 40 GHz 3.90 Note: Unless specifically mentioned, the uncertainty of measurement has not been taken into account to declare the compliance or non-compliance to the specification. 1.3 TEST ENVIRONMENT CONDITIONS Test Item Temperature Humidity Tested By AC Power Line Conducted Emissions 25°C 53% Lorry Lao Radiated emissions 30 MHz to 1 GHz 25°C 60% Kwok Guo Radiated emissions above 1 GHz 25°C 60% Kwok Guo Page 6 of 39

Report No.: BTL-FCCE-1-1909C106 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Mobile Phone Brand Name OPPO Test Model CPH1941 Series Model N/A Model Difference(s) N/A Hardware Version ColorOS V6.0.1 Software Version TBD 1. DC Voltage supplied from AC/DC adapter. 1# Model: OP52KAUH 2# Model: OP52JAUH 3# Model: OP52YAUH 2. Supplied from Li-ion Polymer battery. Power Source 1# Factory / Model: NVT / BLP727 (NA-P727-92) 2# Factory / Model: Desay / BLP727 (DA-P727-923) 3# Factory / Model: Sunwoda / BLP727 (XA-P727-922) 4# Factory / Model: Desay / BLP727 (DD-P727-918) 5# Factory / Model: Desay / BLP727 (DA-P727-931) 3. Supplied from USB port. 1. I/P:100-240V~ 50/60Hz 0.4A O/P:5V    2A Power Rating 2. 3.87Vdc, 5000mAh/19.35Wh 3. DC 5V 1* Earphone port Connecting I/O Port(s) 1* Type-C port Classification of EUT Class B Highest Internal Frequency(Fx) 5825 MHz Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the user's manual. Page 7 of 39

Report No.: BTL-FCCE-1-1909C106 2.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 Adapter+ Idle+Playing+Speaker Mode 2 Adapter+ Idle+Playing+earphone Mode 3 Adapter+Idle+2.4G WIFI+BT+GPS+NFC+Camera on(Front) Mode 4 Adapter+Idle+2.4G WIFI+BT+GPS+NFC+Camera on(Rear) Mode 5 Adapter+Idle+5G WIFI+BT+GPS+NFC+Camera on(Front) Mode 6 Adapter+Traffic(GSM)(GSM850.900.1800.1900) Mode 7 Adapter+Traffic(WCDMA)(BAND1.2.4.5.6.8.19) Mode 8 Adapter+Traffic(LTE)(BAND1.2.3.4.5.7.8.18.19.20.26.28.38.39.40.41) Mode 9 FM 88MHz Mode 10 FM 98MHz Mode 11 FM 108MHz Mode 12 USB Copy + Idle AC Power Line Conducted Emissions test Final Test Mode Description Mode 5 Adapter+Idle+5G WIFI+BT+GPS+NFC+Camera on(Front) Radiated Emissions 30 MHz to 1 GHz test Final Test Mode Description Mode 5 Adapter+Idle+5G WIFI+BT+GPS+NFC+Camera on(Front) Radiated emissions above 1 GHz test Final Test Mode Description Mode 5 Adapter+Idle+5G WIFI+BT+GPS+NFC+Camera on(Front) Page 8 of 39

Report No.: BTL-FCCE-1-1909C106 Item Model Factory/SN config1 config2 config3 config4 config5 OP52KAUH / V Adapter OP52YAUH / V OP52JAUH / V V V USB / / V V V V V Cable Desay BLP727 V /DA-P2727-923 Sunwoda BLP727 V /XA-P727-922 Battery BLP727 NVT/NA-P2727-92 V Desay BLP727 V /DD-P727-918 Desay BLP727 V /DA-P727-931 Earphone / / V V V V V Evaluation description: 1. Mode 1: Tested config1-5. Config 1 is the worst case and tested Mode 2-11. 2. Mode 12 tested config 1-5. 3. Config1 with Mode 5 is the worst case and recorded in this report. Note: 1. The product support BT function, the frequency of exemption is 2402- 2480MHz. 2. The frequency of 2.4G WIFI exemption is 2412-2472MHz. 3. The frequency of 5G WIFI exemption is 5180-5825MHz. Page 9 of 39

Report No.: BTL-FCCE-1-1909C106 2.3 EUT OPERATING CONDITIONS The EUT exercise program used during radiated and/or conducted emission measurement was designed to exercise the various system components in a manner similar to a typical use. The standard test signals and output signal as following: Mode 1-11: 1. EUT connected to earphone via earphone cable. 2. EUT connected to adapter via USB cable. 3. EUT connected to router via WIFI function. 4. EUT connected to BT earphone via BT function. 5. EUT connected to wireless communication test SET via radio signal. 6. EUT connected to signal generator via radio signal. 7. EUT connected to wideband radio communication tester via radio signal. 8. EUT connected to FM STEREO FM-AM signal generator via FM function. Mode 12: 1. EUT connected to PC via USB cable. 2. PC connected to keyboard and mouse via USB cable. 3. PC connected to monitor via HDMI cable. 4. PC connected to printer via parallel cable. 5. PC connected to modem via RS232 cable. 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED Mode 1-11 BT (A )B T E a rp h o n e (E U T ) 1 2 A d a p te r EUT (E U T )E a rp h o n e W ifi A C 1 0 0~ 2 4 0 V (B )w ire le s s R o u te r G S M /W C D M A GPS LTE FM (C ) W ire le s s (D )W id e b a n d R a d io (F ) F M S T E R E O (E ) S ig n a l C o m m u n ic a tio n C o m m u n ic a tio n F M -A M S IG N A L G e n e ra to r Test SET T e s te r GENERATOR G ro u n d p la n e R e m o te S y s te m Page 10 of 39

Report No.: BTL-FCCE-1-1909C106 Mode 12 AC 100-240 V 4 8 (L) M odem 7 (K) P rinter 6 (J) M ouse 5 (I) K eyboard (G ) PC 3 (H ) M onitor 1 2 EUT (E U T)E arphone G round plane R em ote System Page 11 of 39

Report No.: BTL-FCCE-1-1909C106 2.5 DESCRIPTION OF SUPPORT UNITS The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Equipment Mfr/Brand Model/Type No. Series No. A BT earphone MICROKIA M9 N/A B wireless router ASUS RT-AC66U E8ICGG000138 Wireless (8960 Series) C Communication Agilent MY48364183 E5515C Test SET Wideband Radio D Communication RS CMW500 122125 Tester E Signal Generator Agilent E4438C MY49071316 FM STEREO F FM-AM SIGNAL KENWOOD SG-5110 HR1010099 GENERATOR G PC Dell 745 DCSM G7K832X H Monitor PHILIPS 241P6V UHBA1633026326 I Keyboard Dell L100 CNORH6596589071T08NE J Mouse Dell MO56UOA FQJ000BS K Printer SII DPU-414 3018507 B L Modem ACEEX DM-1414V 0603002131 Item Cable Type Shielded Type Ferrite Core Length 1 USB Cable YES NO 1m 2 Earphone Cable NO NO 1m 3 HDMI Cable YES NO 1.8m 4 AC Cable NO NO 1.8m 5 USB Cable YES NO 1.8m 6 USB Cable YES NO 1.8m 7 Parallel cable YES NO 1.8m 8 RS232 cable YES NO 1.8m Page 12 of 39

Report No.: BTL-FCCE-1-1909C106 3. EMC EMISSION TEST 3.1 AC POWER LINE CONDUCTED EMISSIONS TEST 3.1.1 LIMIT Class B (dBuV) Frequency of Emission (MHz) Quasi-peak Average 0.15 - 0.5 66 - 56 * 56 - 46 * 0.5 - 5.0 56.00 46.00 5.0 - 30.0 60.00 50.00 Note: (1) The tighter limit applies at the band edges. (2) The limit of " * " marked band means the limitation decreases linearly with the logarithm of the frequency in the range. (3) The test result calculated as following: Measurement Value = Reading Level + Correct Factor Correct Factor = Insertion Loss + Cable Loss + Attenuator Factor(if use) Margin Level = Measurement Value - Limit Value 3.1.2 MEASUREMENT INSTRUMENTS LIST Item Kind of Equipment Manufacturer Type No. Serial No. Calibrated until 1 EMI Test Receiver R&S ESCI 100382 Mar. 10, 2020 2 LISN EMCO 3816/2 52765 Mar. 10, 2020 TWO-LINE 3 R&S ENV216 101447 May. 19, 2020 V-NETWORK 4 50Ω Terminator SHX TF5-3 15041305 Mar. 10, 2020 EZ-EMC Measurement 5 Farad Ver.NB-03A1 N/A N/A Software -01 6 Cable N/A RG223 12m Mar. 12, 2020 Remark: “N/A” denotes no model name, serial no. or calibration specified. All calibration period of equipment list is one year. Page 13 of 39

Report No.: BTL-FCCE-1-1909C106 3.1.3 TEST PROCEDURE a. The EUT was placed 0.8 meters from the horizontal ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipment powered from additional LISN(s). The LISN provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. b. Interconnecting cables that hang closer than 40 cm to the ground plane shall be folded back and forth in the center forming a bundle 30 to 40 cm long. c. I/O cables that are not connected to a peripheral shall be bundled in the center. The end of the cable may be terminated, if required, using the correct terminating impedance. The overall length shall not exceed 1 m. d. LISN at least 80 cm from nearest part of EUT chassis. e. For the actual test configuration, please refer to the related Item –EUT Test Photos. f. Measuring frequency range from 150KHz to 30MHz. 3.1.4 DEVIATION FROM TEST STANDARD No deviation 3.1.5 TEST SETUP 3.1.6 TEST RESULTS Remark: (1) Reading in which marked as QP means measurements by using are Quasi-Peak Mode with Detector BW=9 kHz; SPA setting in RBW=10 kHz, VBW =10 kHz, Swp. Time = 0.3 sec./MHz. Reading in which marked as AV means measurements by using are Average Mode with instrument setting in RBW=10 kHz, VBW=10 kHz, Swp. Time =0.3 sec./MHz. (2) All readings are QP Mode value unless otherwise stated AVG in column of『Note』. If the QP Mode Measured value compliance with the QP Limits and lower than AVG Limits, the EUT shall be deemed to meet both QP & AVG Limits and then only QP Mode was measured, but AVG Mode didn‘t perform. In this case, a “ * ” marked in AVG Mode column of Interference Voltage Measured. Page 14 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Phase Line Test Mode Mode 5(Config1) Page 15 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Phase Neutral Test Mode Mode 5(Config1) Page 16 of 39

Report No.: BTL-FCCE-1-1909C106 3.2 RADIATED EMISSIONS 30 MHZ TO 1 GHZ 3.2.1 LIMIT Class B (at 3m) Frequency (uV/m) (dBuV/m) (MHz) Field strength Field strength 30 - 88 100 40 88 - 216 150 43.5 216 - 960 200 46 Above 960 500 54 NOTE: (1) The tighter limit applies at the band edges. (2) Emission level (dBuV/m) = 20log Emission level (uV/m). 3m Emission level = 10m Emission level + 20log(10m/3m). (3) The test result calculated as following: Measurement Value = Reading Level + Correct Factor Correct Factor = Antenna Factor + Cable Loss - Amplifier Gain(if use) Margin Level = Measurement Value - Limit Value 3.2.2 MEASUREMENT INSTRUMENTS LIST Item Kind of Equipment Manufacturer Type No. Serial No. Calibrated until 1 Receiver Keysight N9038A MY54450004 Aug. 03, 2020 2 MXE EMI Receiver Agilent N9038A MY53220133 Mar. 10, 2020 EMC 3 Pre-Amplifier INSTRUMEN EMC 9135 980284 Mar. 10, 2020 T EMC 4 Pre-Amplifier INSTRUMEN EMC 9135 980283 Mar. 10, 2020 T Trilog-Broadband 5 Schwarzbeck VULB9168 946 Nov. 24, 2019 Antenna Trilog-Broadband 6 Schwarzbeck VULB9168 947 Nov. 24, 2019 Antenna LMR-400(5m+11m+15 7 Cable emci N/A Aug. 06, 2020 m) 8 Cable emci LMR-400(5m+8m+8m) N/A Aug. 06, 2020 Measurement EZ-EMC 9 Farad N/A N/A Software Ver.BTL-2ANT-1 Multi-Device ETS-Lindgre 10 2090 N/A N/A Controller n 11 Attenuator EMCI EMCI-N-6-06 N0670 Nov. 24, 2019 12 Attenuator EMCI EMCI-N-6-06 N0671 Nov. 24, 2019 Remark: “N/A” denotes no model name, no serial no. or no calibration specified. All calibration period of equipment list is one year. Page 17 of 39

Report No.: BTL-FCCE-1-1909C106 3.2.3 TEST PROCEDURE a. The measuring distance of 3 m shall be used for measurements. The EUT was placed on the top of a rotating table 0.8 meter above the ground at a 10 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation. b. The height of the equipment or of the substitution antenna shall be 0.8 m, the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the antenna are set to make the measurement. c. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights find the maximum reading (used Bore sight function). d. The initial step in collecting radiated emission data is a receiver peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. e. All readings are Peak unless otherwise stated QP in column of Note. Peak denotes that the Peak reading compliance with the QP Limits and then QP Mode measurement didn‘t perform. f. For the actual test configuration, please refer to the related Item - Block Diagram of system tested. 3.2.4 DEVIATION FROM TEST STANDARD No deviation 3.2.5 TEST SETUP 30 MHz to 1 GHz 3.2.6 TEST RESULTS Remark: (1) Measuring frequency range from 30 MHz to 1000 MHz (2) If the peak scan value lower limit more than 20 dB, then this signal data does not show in table. Page 18 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Polarization Vertical Test Mode Mode 5(Config1) Page 19 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Polarization Horizontal Test Mode Mode 5(Config1) Page 20 of 39

Report No.: BTL-FCCE-1-1909C106 3.3 RADIATED EMISSIONS ABOVE 1 GHZ 3.3.1 LIMIT Class B Frequency (dBuV/m) (at 3m) (MHz) Peak Average Above 1000 74 54 FREQUENCY RANGE OF RADIATED MEASUREMENT (FOR UNINTENTIONAL RADIATORS) Highest frequency generated or Upper frequency of measurement used in the device Range (MHz) or on which the device operates or tunes (MHz) Below 1.705 30 1.705 - 108 1000 108 - 500 2000 500 - 1000 5000 5th harmonic of the highest frequency or Above 1000 40 GHz, whichever is lower NOTE: (1) The tighter limit applies at the band edges. (2) Emission level (dBuV/m) = 20log Emission level (uV/m). 3m Emission level = 10m Emission level + 20log(10m/3m). (3) The test result calculated as following: Measurement Value = Reading Level + Correct Factor Correct Factor = Antenna Factor + Cable Loss - Amplifier Gain(if use) Margin Level = Measurement Value - Limit Value Page 21 of 39

Report No.: BTL-FCCE-1-1909C106 3.3.2 MEASUREMENT INSTRUMENTS LIST Item Kind of Equipment Manufacturer Type No. Serial No. Calibrated until 1 Horn Antenna EMCO 3115 9605-4803 Mar. 23, 2020 Broad-Band Horn 2 Schwarzbeck BBHA 9170 9170319 Jun. 23, 2020 Antenna 3 Amplifier Agilent 8449B 3008A02584 Aug. 03, 2020 Microwave EMC 980039 & 4 Preamplifier With INSTRUMEN EMC2654045 Mar. 10, 2020 HA01 Adaptor T 5 MXE EMI Receiver Agilent N9038A MY53220133 Mar. 10, 2020 Measurement EZ-EMC 6 Farad N/A N/A Software Ver.BTL-2ANT-1 Multi-Device ETS-Lindgre 7 2090 N/A N/A Controller n MF78020815 8 Controller MF MF-7802 N/A 9 SUCOFLEX 9 Cable emci 102_8m(0.01GHz－ N/A Mar. 26, 2020 40GHz) 10 Cable MIcable Inc. B10-01-01-5M 18047123 Mar. 01, 2020 11 Cable MIcable Inc. B10-01-01-10M 18072746 Mar. 01, 2020 12 Cable N/A A50-3.5M3.5M-1.5M-AT 18041824 Mar. 01, 2020 Remark: “N/A” denotes no model name, no serial no. or no calibration specified. All calibration period of equipment list is one year. Page 22 of 39

Report No.: BTL-FCCE-1-1909C106 3.3.3 TEST PROCEDURE a. The measuring distance of 3 m shall be used for measurements. The EUT was placed on the top of a rotating table 0.8 meter above the ground at a 10 meter semi-anechoic chamber. The table was rotated 360 degrees to determine the position of the highest radiation. Note: For measurement of frequency 1GHz -18GHz, the EUT was set 3 meters away from the receiver antenna. For 18G – 40GHz, the EUT was set 1 meter. Emission level (dBuV/m)=20log Emission level (uV/m). The limits above 18GHz shall be extrapolated to the specified distance using an extrapolation factor of 20dB/decade from 3m to 1m Distance extrapolation factor = 20 log (3m/1m) dB ; Limit line = specific limits (dBuV) + 9.5 dB. b. The height of the equipment or of the substitution antenna shall be 0.8 m, the height of the test antenna shall vary between 1 m to 4 m. Both horizontal and vertical polarizations of the antenna are set to make the measurement. c. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights find the maximum reading (used Bore sight function). d. The initial step in collecting radiated emission data is a receiver peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. e. The receiver system was set to peak and average detect function and specified bandwidth with maximum hold mode when the test frequency is above 1 GHz. f. All readings are Peak Mode value unless otherwise stated AVG in column of Note. If the Peak Mode Measured value compliance with the Peak Limits and lower than AVG Limits, the EUT shall be deemed to meet both Peak & AVG Limits and then only Peak Mode was measured, but AVG Mode didn‘t perform. g. For the actual test configuration, please refer to the related Item - Block Diagram of system tested. 3.3.4 DEVIATION FROM TEST STANDARD No deviation Page 23 of 39

Report No.: BTL-FCCE-1-1909C106 3.3.5 TEST SETUP 1 GHz-18 GHz 18 GHz-40 GHz Page 24 of 39

Report No.: BTL-FCCE-1-1909C106 3.3.6 TEST RESULTS Remark: (1) Radiated emissions measured in frequency range above 1000 MHz were made with an instrument using Peak detector mode and AV detector mode of the emission. (2) Data of measurement within this frequency range shown “ * ” in the table above means the reading of emissions are attenuated more than 20 dB below the permissible limits or the field strength is too small to be measured. (3) A preamp and high pass filter were used for this test in order to provide sufficient measurement sensitivity. Page 25 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Polarization Vertical Test Mode Mode 5(Config1) Page 26 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Polarization Horizontal Test Mode Mode 5(Config1) Page 27 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Polarization Vertical Test Mode Mode 5(Config1) Page 28 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Polarization Horizontal Test Mode Mode 5(Config1) Page 29 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Polarization Vertical Test Mode Mode 5(Config1) Page 30 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Polarization Horizontal Test Mode Mode 5(Config1) Page 31 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Polarization Vertical Test Mode Mode 5(Config1) Page 32 of 39

Report No.: BTL-FCCE-1-1909C106 Test Voltage AC 120V/60Hz Polarization Horizontal Test Mode Mode 5(Config1) Page 33 of 39


Document Created: 2019-10-24 16:02:36
Document Modified: 2019-10-24 16:02:36
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