15B Report

FCC ID: 2AFZZF3BG

Test Report

Download: PDF
FCCID_4428656

Test Report No.: FV190712W002 EMC TEST REPORT Applicant: Xiaomi Communications Co., Ltd. The Rainbow City of China Resources,NO.68,Qinghe Middle Street,Haidian Address: District,Beijing,China Manufacturer or Xiaomi Communications Co., Ltd. Supplier: The Rainbow City of China Resources,NO.68,Qinghe Middle Street,Haidian Address: District,Beijing,China Product: Mobile Phone Brand Name: XIAOMI Model Name: M1904F3BG FCC ID: 2AFZZF3BG Date of tests: Jul. 15, 2019 ~ Aug. 4, 2019 The submitted sample of the above equipment has been tested for according to the requirements of the following standards: FCC Part 15, Subpart B, Class B ANSI C63.4:2014 CONCLUSION: The submitted sample was found to COMPLY with the test requirement Prepared by Alex Chen Approved by Luke Lu Engineer / Mobile Department Manager / Mobile Department Date: Aug. 4, 2019 Date: Aug. 4, 2019 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.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 1 of 24 Report Version 1

Test Report No.: FV190712W002 TABLE OF CONTENTS RELEASE CONTROL RECORD ............................................................................................................... 3 1 GENERAL INFORMATION ................................................................................................................ 4 1.1 GENERAL DESCRIPTION OF EUT............................................................................................. 4 1.2 SUMMARY OF TEST RESULTS .................................................................................................. 6 1.3 MEASUREMENT UNCERTAINTY ............................................................................................... 6 1.4 DESCRIPTION OF TEST MODES............................................................................................... 7 1.5 DESCRIPTION OF SUPPORT UNITS ......................................................................................... 9 2 EMISSION TEST .............................................................................................................................. 10 2.1 CONDUCTED EMISSION MEASUREMENT ............................................................................... 10 2.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT ..................................................... 10 2.1.2 TEST INSTRUMENTS........................................................................................................ 10 2.1.3 TEST PROCEDURES .........................................................................................................11 2.1.4 DEVIATION FROM TEST STANDARD ...............................................................................11 2.1.5 TEST SETUP ...................................................................................................................... 12 2.1.6 EUT OPERATING CONDITIONS ....................................................................................... 12 2.1.7 TEST RESULTS ................................................................................................................. 13 2.2 RADIATED EMISSION MEASUREMENT .................................................................................. 15 2.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT ....................................................... 15 2.2.2 TEST INSTRUMENTS........................................................................................................ 16 2.2.3 TEST PROCEDURE ........................................................................................................... 17 2.2.4 DEVIATION FROM TEST STANDARD .............................................................................. 18 2.2.5 TEST SETUP ...................................................................................................................... 19 2.2.6 EUT OPERATING CONDITIONS ....................................................................................... 20 2.2.7 TEST RESULTS ................................................................................................................. 20 3 APPENDIX A – MODIFICATIONS RECORDERS FOR ENGINEERING CHANGES TO THE EUT BY THE LAB ............................................................................................................................................ 24 No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 2 of 24 Report Version 1

Test Report No.: FV190712W002 RELEASE CONTROL RECORD ISSUE NO. REASON FOR CHANGE DATE ISSUED FV190712W002 Original release Aug. 4, 2019 No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 3 of 24 Report Version 1

Test Report No.: FV190712W002 1 GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF EUT PRODUCT Mobile Phone BRAND NAME XIAOMI MODEL NAME M1904F3BG 5.0V/9.0V/12.0V (adapter or host equipment) NOMINAL VOLTAGE 3.85Vdc (Li-ion, battery) CCK, DQPSK, DBPSK for DSSS WLAN 64QAM, 16QAM, QPSK, BPSK for OFDM BT_LE GFSK Bluetooth GFSK, π/4-DQPSK, 8DPSK GPS/ GLONASS / BDS/ GALILEO/ BPSK MODULATION TYPE SBAS FM FM GSM/GPRS/EDGE GMSK, 8PSK WCDMA BPSK/QPSK LTE QPSK/16QAM/64QAM 2412 ~ 2462MHz for 11b/g/n(HT20) 5180 ~ 5240MHz, 5260 ~ 5320 MHz, WLAN 5500 ~ 5700MHz, 5745 ~ 5825 MHz for 11a/ n(HT20)/ n(HT40) / ac(VHT80) Bluetooth/BT_LE 2402MHz ~ 2480MHz GPS/ GLONASS/ BDS/ GALILEO/ 1559MHz ~ 1610MHz SBAS FM 87.5MHz ~ 108MHz OPERATING NFC 13.56MHz FREQUENCY 824.2MHz ~ 848.8MHz (FOR GSM 850) GSM 1850.2MHz ~ 1909.8MHz (FOR GSM 1900) 1852.4MHz ~ 1907.6MHz(FOR WCDMA Band 2) WCDMA 1712.4MHz ~ 1752.6MHz(FOR WCDMA Band 4) 826.4MHz ~ 846.6MHz (FOR WCDMA Band 5) 1850.7MHz ~ 1909.3MHz (FOR LTE Band2) 1710.7MHz ~ 1754.3MHz (FOR LTE Band4) LTE 824.7MHz ~ 848.3MHz (FOR LTE Band5) 2502.5MHz ~ 2567.5MHz (FOR LTE Band7) 2572.5MHz ~ 2617.5MHz (FOR LTE Band38) No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 4 of 24 Report Version 1

Test Report No.: FV190712W002 HW VERSION P1 SW VERSION MIUI 10 I/O PORTS Refer to user’s manual THE HIGHEST OPERATING 5825MHz FREQUENCY ACCESSORY DEVICES Refer to note as below 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. List of Accessory: ACCESSORIES BRAND MODEL MANUFACTURER SPECIFICATION Sunwoda Electronic Co., Battery MI BM4F Rating: 3.85Vdc, 4030mAh Ltd I/P:100-240Vac, 0.5A O/P: Jiansu Chenyang Electron AC Adapter MI MDY-10-ED 5Vdc, 3A Co., Ltd 9Vdc, 2A/ 12Vdc, 1.5A Suzhou Keli 1.0m non-shielded cable, USB Cable 1 MI K23312 Science&Technology with w/o ferrite core Development Co., Ltd One More Acoustics 1.25m non-shielded cable, Earphone MI EM023 Technology Co., Ltd with w/o ferrite core No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 5 of 24 Report Version 1

Test Report No.: FV190712W002 1.2 SUMMARY OF TEST RESULTS The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part 15, Subpart B Standard Section Test Item Result Remark Meets limits minimum Conducted Test PASS passing margin is -18.67 dB at 0.540000MHz. FCC Part 15, Meets Class B Limit Radiated Emission Subpart B, Class B PASS Minimum passing margin is Test (30MHz ~ 1GHz) ANSI C63.4:2014 -7.1dB at 31.94MHz Meets Class B Limit Radiated Emission PASS Minimum passing margin is Test (Above 1GHz) -14.77dB at 7307MHz 1.3 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: This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. MEASUREMENT FREQUENCY UNCERTAINTY Conducted emissions 150kHz ~ 30MHz ±2.70dB 30MHz~1GMHz ±4.98dB 1GMHz ~6GMHz ±4.70dB Radiated emissions 6GMHz ~18GMHz ±4.60dB 18GMHz ~40GMHz ±4.12dB No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 6 of 24 Report Version 1

Test Report No.: FV190712W002 1.4 DESCRIPTION OF TEST MODES Test Test Condition Mode Radiated emission test GSM850 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 2.4G Idle+GPS Rx+Front Camera 1 On+SIM1 GSM1900 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 5G Idle+GLONASS Rx+Back 2 Camera On+SIM2 3 WCDMA B2 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 2.4G Idle+BDS Rx+FM RX +SIM1 4 WCDMA B4 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 5G Idle+GALILEO Rx+NFC +SIM2 WCDMA B5 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 2.4G Idle+SBAS Rx+MPG4 RX 5 +SIM1 LTE B2 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 5G Idle+GPS Rx+ Front Camera On 6 +SIM2 LTE B4 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 2.4G Idle+GLONASS Rx+ Back 7 Camera On +SIM1 8 LTE B5 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 5G Idle+BDS Rx+ FM RX +SIM2 9 LTE B7 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 2.4G Idle+GALILEO Rx+NFC+SIM1 10 LTE B38 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 5G Idle+SBAS Rx+MPG4 +SIM2 GSM 850 Idle+USB Link+Earphone+BT Idle+ WIFI 2.4G Idle+GPS Rx+ Data 11 Transmission(Notebook to EUT)+SIM1 WCDMA B2 Idle+USB Link+Earphone+BT Idle+ WIFI 5G Idle+ GLONASS Rx + Data 12 Transmission(Notebook to SD)+SIM2 Conducted emission test GSM850 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 2.4G Idle+GPS Rx+Front Camera 1 On+SIM1 GSM1900 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 5G Idle+GLONASS Rx+Back 2 Camera On+SIM2 3 WCDMA B2 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 2.4G Idle+BDS Rx+FM RX +SIM1 4 WCDMA B4 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 5G Idle+GALILEO Rx+NFC +SIM2 WCDMA B5 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 2.4G Idle+SBAS Rx+MPG4 RX 5 +SIM1 LTE B2 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 5G Idle+GPS Rx+ Front Camera On 6 +SIM2 LTE B4 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 2.4G Idle+GLONASS Rx+ Back 7 Camera On +SIM1 8 LTE B5 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 5G Idle+BDS Rx+ FM RX +SIM2 9 LTE B7 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 2.4G Idle+GALILEO Rx+NFC+SIM1 10 LTE B38 Idle+Adapter+USB cable+Earphone+BT Idle+WIFI 5G Idle+SBAS Rx+MPG4 +SIM2 GSM 850 Idle+USB Link+Earphone+BT Idle+ WIFI 2.4G Idle+GPS Rx+ Data 11 Transmission(Notebook to EUT)+SIM1 WCDMA B2 Idle+USB Link+Earphone+BT Idle+ WIFI 5G Idle+ GLONASS Rx + Data 12 Transmission(Notebook to SD)+SIM2 No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 7 of 24 Report Version 1

Test Report No.: FV190712W002 NOTE: 1. For conducted emission test, test mode 10 was the worst case and only this mode was presented in this report. 2. For radiated emission test, test mode 1 was the worst case and only this mode was presented in this report No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 8 of 24 Report Version 1

Test Report No.: FV190712W002 1.5 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. FOR All TESTS NO. PRODUCT BRAND MODEL NO. SERIAL NO. FCC ID 1 Wireless AP ABOCOM WR224GR 060500749P N/A 2 Bluetooth Earphone FAP00 H6080 12098 N/A 3 IC Card N/A N/A N/A N/A 4 SD San Disk UItra N/A N/A 5 Notebook DELL E6420 N/A N/A Rohde & 6 FM signal generator SMB100A 109279 N/A Schwarz GPS Simulator 7 TOJOIN GNSS-5000A E1-010-010119 N/A +Antenna Universal radio communication Rohde&Schw 8 CMW500 N/A N/A tester arz NO. SIGNAL CABLE DESCRIPTION OF THE ABOVE SUPPORT UNITS 1 N/A 2 non-Shielded, Detachable 1.5m; 3 N/A 4 N/A 5 N/A 6 N/A 7 N/A 8 N/A No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 9 of 24 Report Version 1

Test Report No.: FV190712W002 2 EMISSION TEST 2.1 CONDUCTED EMISSION MEASUREMENT 2.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT TEST STANDARD: FCC Part 15, Subpart B (Section: 15.107) FREQUENCY OF EMISSION (MHz) CONDUCTED LIMIT (dBµV) Quasi-peak Average 0.15 ~ 0.5 66 to 56 56 to 46 0.5 ~ 5 56 46 5 ~ 30 60 50 NOTE: 1.The lower limit shall apply at the transition frequencies. 2. The limit decreases in line with the logarithm of the frequency in the range of 0.15 to 0.50MHz. 3. All emanations from a class A/B digital device or system, including any network of conductors and apparatus connected thereto, shall not exceed the level of field strengths specified above. 2.1.2 TEST INSTRUMENTS Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. EMI Test Receiver Rohde&Schwarz ESR3 101900 Feb. 26,19 Feb. 25, 20 EMC32 test software Rohde&Schwarz EMC32 NA NA NA LISN network Rohde&Schwarz ENV216 101922 Feb. 26,19 Feb. 25, 20 NOTE: 1. The test was performed in CE shielded 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.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 10 of 24 Report Version 1

Test Report No.: FV190712W002 2.1.3 TEST PROCEDURES a. The EUT was placed 0.4 meters from the conducting wall of the shielded room with EUT being connected to the power mains through a line impedance stabilization network (LISN). Other support units were connected to the power mains through another LISN. The two LISNs provide 50 ohm/ 50uH of coupling impedance for the measuring instrument. b. Both lines of the power mains connected to the EUT were checked for maximum conducted interference. c. The frequency range from 150 kHz to 30MHz was searched. Emission levels under (Limit - 20dB) were not recorded. NOTE: All modes of operation were investigated and the worst-case emissions are reported. 2.1.4 DEVIATION FROM TEST STANDARD No deviation. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 11 of 24 Report Version 1

Test Report No.: FV190712W002 2.1.5 TEST SETUP V e r tic a l G r o u n d R e fe r e n c e P la n e T e s t R e c e iv e r EUT 40cm 80cm L IS N H o r iz o n ta l G r o u n d R e fe r e n c e P la n e N o t e : 1 .S u p p o r t u n its w e r e c o n n e c t e d t o s e c o n d L IS N . 2 .B o th o f L IS N s ( A M N ) a r e 8 0 c m fr o m E U T a n d a t le a s t 8 0 cm f r o m o t h e r u n its a n d o t h e r m e ta l p la n e s s u p p o rt. u n i ts . For the actual test configuration, please refer to the attached file (Test Setup Photo). 2.1.6 EUT OPERATING CONDITIONS a. Turned on the power and connected of all equipment. b. EUT was operated according to the use type described in the manufacturer’s specifications or the user's manual. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 12 of 24 Report Version 1

Test Report No.: FV190712W002 2.1.7 TEST RESULTS Detector Function & Quasi-Peak (QP) / TEST VOLTAGE Input 120 Vac, 60 Hz Resolution Bandwidth Average (AV), 9 kHz ENVIRONMENTAL 25deg. C, 52RH TESTED BY Jacky liu CONDITIONS Frequency QuasiPeak CAverage Limit Margin Corr. Line Filter (MHz) (dB¦ÌV) (dB¦ÌV) (dB¦ÌV) (dB) (dB) 0.150000 --- 16.55 56.00 39.45 L1 ON 9.9 0.150000 31.63 --- 66.00 34.37 L1 ON 9.9 0.260000 --- 15.26 51.43 36.17 L1 ON 10.0 0.260000 26.74 --- 61.43 34.69 L1 ON 10.0 0.540000 --- 27.33 46.00 18.67 L1 ON 10.0 0.540000 34.27 --- 56.00 21.73 L1 ON 10.0 2.140000 --- 12.94 46.00 33.06 L1 ON 10.1 2.140000 21.10 --- 56.00 34.90 L1 ON 10.1 2.884000 --- 15.33 46.00 30.67 L1 ON 10.1 2.884000 22.03 --- 56.00 33.97 L1 ON 10.1 3.932000 --- 15.56 46.00 30.44 L1 ON 10.2 3.932000 21.50 --- 56.00 34.50 L1 ON 10.2 REMARKS: 1. Q.P. and AV. are abbreviations of quasi-peak and average individually. 2. "-": The Quasi-peak reading value also meets average limit and measurement with the average detector is unnecessary. 3. The emission levels of other frequencies were very low against the limit. 4. Margin value = Emission level - Limit value 5. Correction factor = Insertion loss + Cable loss 6. Emission Level = Correction Factor + Reading Value. Lev el in dB μ No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 13 of 24 Report Version 1

Test Report No.: FV190712W002 Detector Function & Quasi-Peak (QP) / TEST VOLTAGE Input 120 Vac, 60 Hz Resolution Bandwidth Average (AV), 9 kHz ENVIRONMENTAL 25deg. C, 52RH TESTED BY Jacky liu CONDITIONS Frequency QuasiPeak CAverage Limit Margin Corr. Line Filter (MHz) (dBuV) (dBuV) (dBuV) (dB) (dB) 0.260000 --- 14.89 51.43 36.54 N ON 9.9 0.260000 24.85 --- 61.43 36.58 N ON 9.9 0.540000 --- 16.12 46.00 29.88 N ON 9.9 0.540000 29.63 --- 56.00 26.37 N ON 9.9 0.888000 --- 12.48 46.00 33.52 N ON 10.0 0.888000 23.20 --- 56.00 32.80 N ON 10.0 1.406000 --- 12.51 46.00 33.49 N ON 10.0 1.406000 19.19 --- 56.00 36.81 N ON 10.0 2.350000 --- 8.20 46.00 37.80 N ON 10.0 2.350000 17.52 --- 56.00 38.48 N ON 10.0 3.944000 --- 13.07 46.00 32.93 N ON 10.1 3.944000 21.32 --- 56.00 34.68 N ON 10.1 REMARKS: 1. Q.P. and AV. are abbreviations of quasi-peak and average individually. 2. "-": The Quasi-peak reading value also meets average limit and measurement with the average detector is unnecessary. 3. The emission levels of other frequencies were very low against the limit. 4. Margin value = Emission level - Limit value 5. Correction factor = Insertion loss + Cable loss 6. Emission Level = Correction Factor + Reading Value. Lev el in dB μ No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 14 of 24 Report Version 1

Test Report No.: FV190712W002 2.2 RADIATED EMISSION MEASUREMENT 2.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT TEST STANDARD: FCC Part 15, Subpart B (Section: 15.109) Emissions radiated outside of the specified bands, shall be according to the general radiated limits as following: Radiated Emissions Limits at 3 meters (dBμV/m) Frequencies FCC 15B / ICES-003, FCC 15B / ICES-003, (MHz) Class A Class B 30-88 49 40 88-216 53.5 43.5 216-960 56 46 960-1000 59.5 54 Above 1000 Avg: 59.5 Avg: 54 Peak: 79.5 Peak: 74 Frequency Range (For unintentional radiators) Highest frequency generated or used in the Upper frequency of measurement device or on which the device operates or range (MHz) tunes (MHz) Below 1.705 30 1.705-108 1000 108-500 2000 500-1000 5000 5th harmonic of the highest frequency Above 1000 or 40GHz, whichever is lower 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. 4. QP detector shall be applied if not specified. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 15 of 24 Report Version 1

Test Report No.: FV190712W002 2.2.2 TEST INSTRUMENTS Frequency range below1GHz Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. 3m Semi-anechoic Euroshieldpn- ETS-LINDGREN 9m*6m*6m Feb. 26,19 Feb. 25,20 Chamber CT0001143-1216 Bilog Antenna ETS-LINDGREN 3143B 00161965 Feb. 26,19 Feb. 25,20 MXE EMI Receiver KEYSIGHT N9038A-544 MY54450026 Feb. 26,19 Feb. 25,20 Signal Pre-Amplifier EMSI EMC 9135 980249 Jun. 24,19 Jun. 23,20 Frequency range above 1GHz Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. 3m Semi-anechoic Euroshieldpn- ETS-LINDGREN 9m*6m*6m Feb. 26,19 Feb. 25,20 Chamber CT0001143-1216 Horn Antenna ETS-LINDGREN 3117 00168728 Feb. 26,19 Feb. 25,20 Horn Antenna SCHWARZBECK BBHA 9170 BBHA9170242 May 01,19 May 02,20 MXE EMI Receiver KEYSIGHT N9038A-544 MY54450026 Feb. 26,19 Feb. 25, 20 Signal Pre-Amplifier EMC EMSI 980257 Jun. 24,19 Jun. 23,20 (1~18GHz) 012645B Signal Pre-Amplifier EMC EMSI 980102 Dec. 27,18 Dec. 26,19 (18GHz-40GHz) 184045 NOTE: 1. The test was performed in 3m chamber. 2. The calibration interval of the above test instruments is 12 months or 24 months and the calibrations are traceable to CEPREI/CHINA, GRGT/CHINA and NIM/CHINA. 3. The FCC Site Registration No. is 525120; The Designation No. is CN1171. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 16 of 24 Report Version 1

Test Report No.: FV190712W002 2.2.3 TEST PROCEDURE <Frequency Range below 1GHz> The basic test procedure was in accordance with ANSI C63.4:2014 (section 12). a. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter semi-anechoic chamber room. The table was rotated 360 degrees to determine the position of the highest radiation. b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. c. The height of antenna is varied from 1 meter to 4 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. d. 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. e. The test-receiver system was set to quasi-peak detect function and specified bandwidth with maximum hold mode when the test frequency is below 1GHz. 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) (if the raw value not contains the amplifier); 4. Correction Factor(dB/m) = Antenna Factor (dB/m) + Cable Factor (dB) – Amplifier Gain(dB) (if the raw value contains the amplifier). 5. Margin value = Emission level – Limit value. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 17 of 24 Report Version 1

Test Report No.: FV190712W002 <Frequency Range above 1GHz> a. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter fully-anechoic chamber room. The table was rotated 360 degrees to determine the position of the highest radiation. b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. c. 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. The bore sight should be used during the test above 1GHz. d. 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. e. The test-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 NOTE: 1. The resolution bandwidth of test receiver/spectrum analyzer is 120kHz for Quasi-peak detection (QP) at frequency below 1GHz. 2. The resolution bandwidth is 1MHz and video bandwidth of test receiver/spectrum analyzer is 3MHz for Peak detection at frequency above 1GHz. The resolution bandwidth of test receiver/spectrum analyzer is 1 MHz and video bandwidth of test receiver/spectrum analyzer is 1Hz for Average detection (AV) at frequency above 1GHz. 3. For measurement of frequency above 1000 MHz, the EUT was set 3 meters away from the receiver antenna. 4. Emission level(dBuV/m)=Raw Value(dBuV) + Correction Factor(dB/m) 5. Correction Factor(dB/m) = Antenna Factor (dB/m) + Cable Factor (dB) (if the raw value not contains the amplifier); 6. Correction Factor(dB/m) = Antenna Factor (dB/m) + Cable Factor (dB) – Amplifier Gain(dB) (if the raw value contains the amplifier) 7. Margin value = Emission level – Limit value. 2.2.4 DEVIATION FROM TEST STANDARD No deviation. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 18 of 24 Report Version 1

uy Jns\ tore 2 > (a reze Test Report No.: FV190712W002 2.2.5 TEST SETUP <Frequency Range below 1GHz> Ant. Tower 1—4m Variable 3m EUT& |<——->| Support Units Turn Table O.BmT L Ground Plane Test Receiver ___| o (*~*| o o a c <Frequency Range above 1GHz> Ant. Tower 1—4m* Variable EUT& 3m . Support Units F———’l Bore Sight Turn Hle Absorber <> "" L omwmm Ground Plane Test Receiver fl | [#—_ \ C———3 Pre—amplifier (*"~~| 5 o o c L9 Note: Above 1G is a directional antenna depends on the EUT height and the antenna 3dB bandwidth both, refer to section 7.3 of CISPR 16—2—3. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi—Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen$51800, China Email: customerservice.sz@cn.bureauveritas.com Page 19 of 24 Report Version 1

Test Report No.: FV190712W002 2.2.6 EUT OPERATING CONDITIONS Same as item 2.1.6. 2.2.7 TEST RESULTS TEST VOLTAGE Input 120 Vac, 60 Hz FREQUENCY RANGE 30-1000 MHz DETECTOR FUNCTION ENVIRONMENTAL 23deg. C, 70 %RH & RESOLUTION Quasi-Peak, 120 kHz CONDITIONS BANDWIDTH TESTED BY Tony ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M EMISSION READ ANTENNA CABLE PREAMP ANTENNA TABLE FREQ. LIMIT MARGIN LEVEL LEVEL FACTOR LOSS FACTOR HEIGHT ANGLE REMARK (MHz) (dBuV/m) (dB) (dBuV/m) (dBuV) (dB /m) (dB) (dB) (cm) (Degree) 31.94 32.9 53.38 40 -7.1 16.14 0.8 37.42 100 122 QP 91.11 28.17 55.4 43.5 -15.33 8.73 1.28 37.24 100 241 QP 205.57 29.37 53.04 43.5 -14.13 11.07 1.82 36.56 100 254 QP 315.18 30.42 50.24 46 -15.58 14.67 2.27 36.76 100 129 QP 422.85 25.37 41.92 46 -20.63 17.62 2.7 36.87 100 213 QP 486.87 23.27 38.79 46 -22.73 18.52 2.94 36.98 100 297 QP REMARKS: 1. Peak detector quick scan is showed on the graph and final quasi-peak detector data is measured corresponding to relevant limit and recorded in the data table. 2. Negative sign (-) in the margin column signify levels below the limit. 3. Frequency range scanned: 30MHz to 1000MHz. 4. Only emissions significantly above equipment noise floor are reported. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 20 of 24 Report Version 1

Test Report No.: FV190712W002 TEST VOLTAGE Input 120 Vac, 60 Hz FREQUENCY RANGE 30-1000 MHz DETECTOR FUNCTION ENVIRONMENTAL 23deg. C, 70 %RH & RESOLUTION Quasi-Peak, 120 kHz CONDITIONS BANDWIDTH TESTED BY Tony ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M EMISSION READ ANTENNA CABLE PREAMP ANTENNA TABLE FREQ. LIMIT MARGIN LEVEL LEVEL FACTOR LOSS FACTOR HEIGHT ANGLE REMARK (MHz) (dBuV/m) (dB) (dBuV/m) (dBuV) (dB /m) (dB) (dB) (cm) (Degree) 30.97 22.88 42.65 40 -17.12 16.8 0.79 37.36 100 164 QP 90.14 24.52 51.97 43.5 -18.98 8.52 1.28 37.25 100 271 QP 199.75 29.79 53.76 43.5 -13.71 10.79 1.79 36.55 100 59 QP 269.59 30.58 51.73 46 -15.42 13.43 2.11 36.69 100 155 QP 315.18 37.08 57 46 -8.92 14.57 2.27 36.76 100 98 QP 390.84 29.01 46.33 46 -16.99 16.92 2.58 36.82 100 312 QP REMARKS: 1. Peak detector quick scan is showed on the graph and final quasi-peak detector data is measured corresponding to relevant limit and recorded in the data table. 2. Negative sign (-) in the margin column signify levels below the limit. 3. Frequency range scanned: 30MHz to 1000MHz. 4. Only emissions significantly above equipment noise floor are reported. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 21 of 24 Report Version 1

Test Report No.: FV190712W002 TEST VOLTAGE Input 120 Vac, 60 Hz FREQUENCY RANGE 1-18 GHz DETECTOR FUNCTION ENVIRONMENTAL 23deg. C, 70 %RH & RESOLUTION Peak/Average, 1 MHz CONDITIONS BANDWIDTH TESTED BY Tony ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M EMISSION READ ANTENNA CABLE PREAMP ANTENNA TABLE FREQ. LIMIT MARGIN LEVEL LEVEL FACTOR LOSS FACTOR HEIGHT ANGLE REMARK (MHz) (dBuV/m) (dB) (dBuV/m) (dBuV) (dB /m) (dB) (dB) (cm) (Degree) 3975 46.1 50.82 74 -27.9 36.15 5.51 46.38 200 189 Peak 3975 36.16 40.88 54 -17.84 36.15 5.51 46.38 200 189 Average 5131 48.72 51.38 74 -25.28 36.28 7.42 46.36 200 225 Peak 5131 38.39 41.05 54 -15.61 36.28 7.42 46.36 200 225 Average 6559 49.39 50.74 74 -24.61 37.24 7.36 45.95 200 308 Peak 6559 39.03 40.38 54 -14.97 37.24 7.36 45.95 200 308 Average REMARKS: 1. Peak detector quick scan is showed on the graph and final quasi-peak detector data is measured corresponding to relevant limit and recorded in the data table. 2. Negative sign (-) in the margin column signify levels below the limit. 3. Frequency range scanned: 1GHz to 30GHz. 4. Only emissions significantly above equipment noise floor are reported. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 22 of 24 Report Version 1

Test Report No.: FV190712W002 TEST VOLTAGE Input 120 Vac, 60 Hz FREQUENCY RANGE 1-18 GHz DETECTOR FUNCTION ENVIRONMENTAL 23deg. C, 70 %RH & RESOLUTION Peak/Average, 1 MHz CONDITIONS BANDWIDTH TESTED BY Tony ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M EMISSION READ ANTENNA CABLE PREAMP ANTENNA TABLE FREQ. LIMIT MARGIN LEVEL LEVEL FACTOR LOSS FACTOR HEIGHT ANGLE REMARK (MHz) (dBuV/m) (dB) (dBuV/m) (dBuV) (dB /m) (dB) (dB) (cm) (Degree) 3839 47.85 51.79 74 -26.15 36.9 5.54 46.38 100 88 Peak 3839 37.09 41.03 54 -16.91 36.9 5.54 46.38 100 88 Average 5726 48.74 50.81 74 -25.26 36.39 7.73 46.19 100 171 Peak 5726 38.2 40.27 54 -15.8 36.39 7.73 46.19 100 171 Average 7307 49.48 49.16 74 -24.52 37.32 8.73 45.73 100 279 Peak 7307 39.23 38.91 54 -14.77 37.32 8.73 45.73 100 279 Average REMARKS: 1. Peak detector quick scan is showed on the graph and final quasi-peak detector data is measured corresponding to relevant limit and recorded in the data table. 2. Negative sign (-) in the margin column signify levels below the limit. 3. Frequency range scanned: 1GHz to 30GHz. 4. Only emissions significantly above equipment noise floor are reported. No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 23 of 24 Report Version 1

Test Report No.: FV190712W002 3 APPENDIX A – MODIFICATIONS RECORDERS FOR ENGINEERING CHANGES TO THE EUT BY THE LAB No any modifications were made to the EUT by the lab during the test. ---END--- No.B102, Dazu Chuangxin Mansion, North of Beihuan Tel: +86 755 8869 6566 BV 7Layers Communications Avenue, North Area, Hi-Tech Industrial Park, Nanshan Fax: +86 755 8869 6577 Technology (Shenzhen) Co. Ltd District, Shenzhen51800, China Email: customerservice.sz@cn.bureauveritas.com Page 24 of 24 Report Version 1


Document Created: 2019-09-04 11:16:44
Document Modified: 2019-09-04 11:16:44
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC