Test Report BT Classics part 1

FCC ID: 2AFZZ-RME7SG

Test Report

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FCCID_3787918

Uni#nTrust Page 1 of 50 Report No.: 180106002RFC—2 FCC TEST REPORT Product Name: Mobile Phone Trade Mark: MI Model No.: M1803E7SG Report Number: 180106002RFC—2 Test Standards: FCC 47 CFR Part 15 Subpart C FCC ID: 2AFZZ—RMET7SG Test Result: PASS Date of Issue: February 5, 2018 Prepared for: Xiaomi Communications Co., Ltd. The Rainbow City of China Resources, NO.68,Qinghe Middle Street, Haidian District, Beijing, China Prepared by: Shenzhen UnionTrust Quality and Technology Co., Ltd. 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China TEL: +86—755—2823 0888 FAX: +86—755—2823 0886 Tested by: "/L——V\/] * Henrp Lu im Reviewed by: Ao WLiang Engineer Team Leader * Laborg mt Approved by: —Affrm ln Jim L’\c;ly Date: ‘ / fl‘“st atof'/ C{/Teebruary 5, 2018 t %\ \ Assistant Manager Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86—755—28230888 Fax: +86—755—28230886 E—mail: info@uttlab.com Hittp:/www.uttlab.com

Page 2 of 50 Report No.: 180106002RFC-2 Version Version No. Date Description V1.0 February 5, 2018 Original Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 3 of 50 Report No.: 180106002RFC-2 CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................... 4 1.1 CLIENT INFORMATION ........................................................................................................................................ 4 1.2 EUT INFORMATION ............................................................................................................................................ 4 1.2.1 GENERAL DESCRIPTION OF EUT ............................................................................................................ 4 1.2.2 DESCRIPTION OF ACCESSORIES.............................................................................................................. 5 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD ................................................................................. 6 1.4 OTHER INFORMATION ......................................................................................................................................... 6 1.5 DESCRIPTION OF SUPPORT UNITS ...................................................................................................................... 6 1.6 TEST LOCATION ................................................................................................................................................. 7 1.7 TEST FACILITY ................................................................................................................................................... 7 1.8 DEVIATION FROM STANDARDS ............................................................................................................................ 7 1.9 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................. 7 1.10 OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 7 1.11 MEASUREMENT UNCERTAINTY ........................................................................................................................... 8 2. TEST SUMMARY ...................................................................................................................................................... 9 3. EQUIPMENT LIST .................................................................................................................................................. 10 4. TEST CONFIGURATION ........................................................................................................................................ 11 4.1 ENVIRONMENTAL CONDITIONS FOR TESTING ...................................................................................................... 11 4.1.1 NORMAL OR EXTREME TEST CONDITIONS ............................................................................................. 11 4.2 TEST CHANNELS ............................................................................................................................................. 11 4.3 EUT TEST STATUS .......................................................................................................................................... 11 4.4 PRE-SCAN .................................................................................................................................................... 11 4.4.1 PRE-SCAN UNDER ALL PACKETS AT MIDDLE CHANNEL.............................................................................. 11 4.4.2 W ORST-CASE DATA PACKETS ................................................................................................................ 11 4.4.3 TESTED CHANNEL DETAIL...................................................................................................................... 12 4.5 TEST SETUP .................................................................................................................................................... 13 4.5.1 FOR RADIATED EMISSIONS TEST SETUP ................................................................................................ 13 4.5.2 FOR CONDUCTED EMISSIONS TEST SETUP ............................................................................................ 14 4.5.3 FOR CONDUCTED RF TEST SETUP ........................................................................................................ 15 4.6 SYSTEM TEST CONFIGURATION ........................................................................................................................ 15 4.7 DUTY CYCLE ................................................................................................................................................... 16 5. RADIO TECHNICAL REQUIREMENTS SPECIFICATION .................................................................................... 17 5.1 REFERENCE DOCUMENTS FOR TESTING ............................................................................................................ 17 5.2 ANTENNA REQUIREMENT ................................................................................................................................. 17 5.3 CONDUCTED PEAK OUTPUT POWER ................................................................................................................. 18 5.4 20 DB BANDWIDTH .......................................................................................................................................... 21 5.5 CARRIER FREQUENCIES SEPARATION ............................................................................................................... 24 5.6 NUMBER OF HOPPING CHANNEL ...................................................................................................................... 26 5.7 DWELL TIME .................................................................................................................................................... 29 5.8 CONDUCTED OUT OF BAND EMISSION .............................................................................................................. 33 5.9 RADIATED SPURIOUS EMISSIONS...................................................................................................................... 38 5.10 BAND EDGE MEASUREMENTS (RADIATED) ........................................................................................................ 42 5.11 CONDUCTED EMISSION .................................................................................................................................... 45 APPENDIX 1 PHOTOS OF TEST SETUP ..................................................................................................................... 50 APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS ................................................................................. 50 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 4 of 50 Report No.: 180106002RFC-2 1. GENERAL INFORMATION 1.1 CLIENT INFORMATION Applicant: Xiaomi Communications Co., Ltd. The Rainbow City of China Resources, NO.68,Qinghe Middle Street, Haidian Address of Applicant: District, Beijing, China Manufacturer: Xiaomi Communications Co., Ltd. The Rainbow City of China Resources, NO.68,Qinghe Middle Street, Haidian Address of Manufacturer: District, Beijing, China 1.2 EUT INFORMATION 1.2.1 General Description of EUT Product Name: Mobile Phone Model No.: M1803E7SG Add. Model No.: N/A Trade Mark: MI DUT Stage: Identical Prototype GSM Bands: GSM850/1900 UTRA Bands: Band II/ Band V FDD Band 4/ Band 5/ Band 7 E-UTRA Bands: TDD Band 38 IEEE 802.11b/g/n 2.4 GHz ISM Band: Bluetooth V5.0 EUT Supports Function: 5 150 MHz to 5 250 MHz IEEE 802.11a/n/ac 5 250 MHz to 5 350 MHz IEEE 802.11a/n/ac 5 GHz U-NII Bands: 5 470 MHz to 5 725 MHz IEEE 802.11a/n/ac 5 725 MHz to 5 850 MHz IEEE 802.11a/n/ac Galileo/ GPS/ GLONASS/ RNSS Bands: 1559 MHz to 1610 MHz BDS/ SBAS BSR: VHF Band II FM Software Version: MIUI9 Hardware Version: P2.2 IMEI Code: 867255030202727, 867255030205514 Sample Received Date: January 18, 2018 Sample Tested Date: January 20, 2018 to January 27, 2018 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 5 of 50 Report No.: 180106002RFC-2 1.2.2 Description of Accessories Adapter(1) Trade Mark: XIAOEZ Model No.: MDY-08-EZ Input: 100-240V~50/60 Hz 0.35A Output: 5V 2A AC Cable: N/A DC Cable: N/A Manufacturer: Dongguan Aohai Power Technology Co., Ltd. Adapter(2) Trade Mark: XIAOMI Model No.: MDY-08-EZ Input: 100-240V~50/60 Hz 0.35A Output: 5V 2A AC Cable: N/A DC Cable: N/A Manufacturer: Jiangsu Chenyang Electron Co., Ltd. Battery Trade Mark: MI Model No.: BN45 Battery Type: Lithium-ion Polymer Rechargeable Battery Rated Voltage: 3.85 Vdc Limited Charge Voltage: 4.4 Vdc Rated Capacity: 3900 mAh Manufacturer: Sunwoda Electronic Co., Ltd. Cable(1) Trade Mark: MI Model No.: KLC-2639-1 Description: USB Micro-B Plug Cable Cable Type: Shielded without ferrite Length: 0.8 Meter Cable(2) Trade Mark: MI Model No.: OUS231XI0026 Description: USB Micro-B Plug Cable Cable Type: Shielded without ferrite Length: 0.8 Meter Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 6 of 50 Report No.: 180106002RFC-2 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD Frequency Range: 2400 MHz to 2483.5 MHz Bluetooth Version: Bluetooth V3.0+EDR Modulation Technique: Frequency Hopping Spread Spectrum(FHSS) Type of Modulation: GFSK, π/4DQPSK, 8DPSK Number of Channels: 79 Channel Separation: 1 MHz Hopping Channel Type: Adaptive Frequency Hopping Systems Antenna Type: PIFA Antenna Antenna Gain: 0.7 dBi Maximum Peak Power: 8.86 dBm Normal Test Voltage: 3.85 Vdc 1.4 OTHER INFORMATION Operation Frequency Each of Channel f = 2402 + k MHz, k = 0,…,78 Note: f is the operating frequency (MHz); k is the operating channel. Modulation Configure Modulation Packet Packet Type Packet Size 1-DH1 4 27 GFSK 1-DH3 11 183 1-DH5 15 339 2-DH1 20 54 π/4 DQPSK 2-DH3 26 367 2-DH5 30 679 3-DH1 24 83 8DPSK 3-DH3 27 552 3-DH5 31 1021 1.5 DESCRIPTION OF SUPPORT UNITS The EUT has been tested with associated equipment below. 1) Support Equipment Description Manufacturer Model No. Serial Number Supplied by Notebook Lenovo E450 SL10G10780 UnionTrust Mouse DELL MS111 CN-011D3V-738 UnionTrust U Disk Kingston DTSE9 G2 N/A UnionTrust 2) Support Cable Cable No. Description Connector Length Supplied by 1 Antenna Cable SMA 0.30 Meter UnionTrust Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 7 of 50 Report No.: 180106002RFC-2 1.6 TEST LOCATION Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China 518109 Telephone: +86 (0) 755 2823 0888 Fax: +86 (0) 755 2823 0886 1.7 TEST FACILITY The test facility is recognized, certified, or accredited by the following organizations: CNAS-Lab Code: L9069 The measuring equipment utilized to perform the tests documented in this report has been calibrated once a year or in accordance with the manufacturer's recommendations, and is traceable under the ISO/IEC/EN 17025 to international or national standards. Equipment has been calibrated by accredited calibration laboratories. IC-Registration No.: 21600-1 The 3m Semi-anechoic chamber of Shenzhen UnionTrust Quality and Technology Co., Ltd. has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 21600-1. A2LA-Lab Certificate No.: 4312.01 Shenzhen UnionTrust Quality and Technology Co., Ltd. has been accredited by A2LA for technical competence in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025: 2005 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. FCC Accredited Lab. Designation Number: CN1194 Test Firm Registration Number: 259480 1.8 DEVIATION FROM STANDARDS None. 1.9 ABNORMALITIES FROM STANDARD CONDITIONS None. 1.10 OTHER INFORMATION REQUESTED BY THE CUSTOMER None. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 8 of 50 Report No.: 180106002RFC-2 1.11 MEASUREMENT UNCERTAINTY Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the Product 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. No. Item Measurement Uncertainty 1 Conducted emission 9KHz-150KHz ±3.8 dB 2 Conducted emission 150KHz-30MHz ±3.4 dB 3 Radiated emission 9KHz-30MHz ±4.9 dB 4 Radiated emission 30MHz-1GHz ±4.7 dB 5 Radiated emission 1GHz-18GHz ±5.1 dB 6 Radiated emission 18GHz-26GHz ±5.2 dB 7 Radiated emission 26GHz-40GHz ±5.2 dB Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 9 of 50 Report No.: 180106002RFC-2 2. TEST SUMMARY FCC 47 CFR Part 15 Subpart C Test Cases Test Item Test Requirement Test Method Result FCC 47 CFR Part 15 Subpart C Section Antenna Requirement ANSI C63.10-2013 PASS 15.203/15.247 (c) AC Power Line FCC 47 CFR Part 15 Subpart C Section ANSI C63.10-2013 PASS Conducted Emission 15.207 Conducted Peak FCC 47 CFR Part 15 Subpart C Section ANSI C63.10-2013 PASS Output Power 15.247 (b)(1) FCC 47 CFR Part 15 Subpart C Section 20 dB Bandwidth ANSI C63.10-2013 PASS 15.247 (a)(1) Carrier Frequencies FCC 47 CFR Part 15 Subpart C Section ANSI C63.10-2013 PASS Separation 15.247 (a)(1) Number of Hopping FCC 47 CFR Part 15 Subpart C Section ANSI C63.10-2013 PASS Channel 15.247 (b)(1) FCC 47 CFR Part 15 Subpart C Section Dwell Time ANSI C63.10-2013 PASS 15.247 (a)(1) Conducted Out of FCC 47 CFR Part 15 Subpart C Section ANSI C63.10-2013 PASS Band Emission 15.247(d) FCC 47 CFR Part 15 Subpart C Section Radiated Emissions ANSI C63.10-2013 PASS 15.205/15.209 Band Edge FCC 47 CFR Part 15 Subpart C Section ANSI C63.10-2013 PASS Measurement 15.205/15.209 Note: 1) N/A: In this whole report not application. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 10 of 50 Report No.: 180106002RFC-2 3. EQUIPMENT LIST Radiated Emission Test Equipment List Serial Cal. date Cal. Due date Used Equipment Manufacturer Model No. Number (mm dd, yyyy) (mm dd, yyyy) 3M Chamber & ETS-LINDGREN 3M N/A Dec. 20, 2015 Dec. 19, 2018 Accessory Equipment Receiver R&S ESIB26 100114 Dec. 10, 2017 Dec. 10, 2018 EXA Spectrum KEYSIGHT N9010A MY51440197 Dec.10, 2017 Dec. 10, 2018 Analyzer Loop Antenna ETS-LINDGREN 6502 00202525 Dec. 17, 2017 Dec. 17, 2018 Broadband Antenna ETS-LINDGREN 3142E 00201566 Dec. 17, 2017 Dec. 17, 2018 Preamplifier HP 8447F 2805A02960 Dec. 10, 2017 Dec. 10, 2018 Broadband Antenna ETS-LINDGREN 3142E-PA 00201891 Dec. 17, 2017 Dec. 17, 2018 (Pre-amplifier) Horn Antenna ETS-LINDGREN 3117 00164202 Dec. 17, 2017 Dec. 17, 2018 Horn Antenna ETS-LINDGREN 3117-PA 00201874 Dec. 17, 2017 Dec. 17, 2018 (Pre-amplifier) Horn Antenna ETS-LINDGREN 3116C 00200180 Dec. 17, 2017 Dec. 17, 2018 Horn Antenna ETS-LINDGREN 3116C-PA 00202652 Dec. 17, 2017 Dec. 17, 2018 (Pre-amplifier) Multi device ETS-LINDGREN 7006-001 00160105 N/A N/A Controller Band Rejection Filter Micro-Tronics BRM50702 G248 Jun. 21, 2017 Jun. 20, 2018 (2400MHz~2500MHz) Band Rejection Filter Micro-Tronics BRM50716 G1868 Jun. 15, 2017 Jun. 14, 2018 (5150MHz~5880MHz) Test Software Audix e3 Software Version: 9.160323 Conducted Emission Test Equipment List Serial Cal. date Cal. Due date Used Equipment Manufacturer Model No. Number (mm dd, yyyy) (mm dd, yyyy) 1316.3003K07 Receiver R&S ESR7 Dec. 10, 2017 Dec. 10, 2018 -101181-K3 Pulse Limiter R&S ESH3-Z2 0357.8810.54 Dec. 10, 2017 Dec. 10, 2018 LISN R&S ESH2-Z5 860014/024 Dec. 10, 2017 Dec. 10, 2018 LISN ETS-Lindgren 3816/2SH 00201088 Dec. 10, 2017 Dec. 10, 2018 Test Software Audix e3 Software Version: 9.160323 Conducted RF test Equipment List Serial Cal. date Cal. Due date Used Equipment Manufacturer Model No. Number (mm dd, yyyy) (mm dd, yyyy) EXA Spectrum KEYSIGHT N9010A MY51440197 Dec.10, 2017 Dec. 10, 2018 Analyzer 1316.3003K07 Receiver R&S ESR7 Dec. 10, 2017 Dec. 10, 2018 -101181-K3 USB Wideband KEYSIGHT U2021XA MY55430035 Dec. 10, 2017 Dec. 10, 2018 Power Sensor USB Wideband KEYSIGHT U2021XA MY55430023 Dec. 10, 2017 Dec. 10, 2018 Power Sensor Wideband Radio Communication R&S CMW270 100304 Jun. 05, 2017 Jun. 04, 2018 Tester Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 11 of 50 Report No.: 180106002RFC-2 4. TEST CONFIGURATION 4.1 ENVIRONMENTAL CONDITIONS FOR TESTING 4.1.1 Normal or Extreme Test Conditions Environment Parameter Selected Values During Tests Ambient Test Condition Temperature (°C) Voltage (Vdc) Relative Humidity (%) NT/NV +15 to +35 3.85 20 to 75 Remark: 1) NV: Normal Voltage; NT: Normal Temperature 4.2 TEST CHANNELS Test RF Channel Lists Mode Tx/Rx Frequency Lowest(L) Middle(M) Highest(H) GFSK Channel 0 Channel 39 Channel 78 2402 MHz to 2480 MHz (DH1, DH3, DH5) 2402 MHz 2441 MHz 2480 MHz π/4DQPSK Channel 0 Channel 39 Channel 78 2402 MHz to 2480 MHz (DH1, DH3, DH5) 2402 MHz 2441 MHz 2480 MHz 8DPSK Channel 0 Channel 39 Channel 78 2402 MHz to 2480 MHz (DH1, DH3, DH5) 2402 MHz 2441 MHz 2480 MHz 4.3 EUT TEST STATUS Type of Modulation Tx Function Description 1. Keep the EUT in continuously transmitting with Modulation GFSK/π/4DQPSK/ test single (Signal modes) 1Tx 8DPSK 2. Keep the EUT in continuously transmitting with Modulation test Hopping Frequency (Signal modes) Test software name: not applicable; Power Setting: not applicable. 4.4 PRE-SCAN 4.4.1 Pre-scan under all packets at middle channel Conducted Average Power (dBm) for packets Type of Modulation GFSK π/4DQPSK 8DPSK Packets 1-DH1 1-DH3 1-DH5 2-DH1 2-DH3 2-DH5 3-DH1 3-DH3 3-DH5 Power (dBm) 6.90 6.86 6.85 5.44 5.38 5.34 5.77 5.73 5.69 4.4.2 Worst-case data packets Type of Modulation Worst-case data rates GFSK 1-DH1 π/4DQPSK 2-DH1 8DPSK 3-DH1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 12 of 50 Report No.: 180106002RFC-2 4.4.3 Tested channel detail Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data packets and antenna ports (if EUT with antenna diversity architecture). Following channel(s) was (were) selected for the final test as listed below. Type of Modulation GFSK π/4DQPSK 8DPSK 1- 1- 1- 2- 2- 2- 3- 3- 3- Data Packets DH1 DH3 DH5 DH1 DH3 DH5 DH1 DH3 DH5 Available Channel 0 to 78 Test Item Test channel and choose of data packets AC Power Line Conducted Frequency Hopping Channel 0 to 78 Emission Link Conducted Peak Output Channel 0 & 39 & 78 Power Channel 0 & 39 & 78 20 dB Bandwidth Carrier Frequencies Frequency Hopping Channel 0 to 78 Separation Frequency Hopping Channel 0 to 78 Number of Hopping Channel Channel 39 Dwell Time Conducted Out of Band Channel 0 & 39 & 78 Emission Channel 0 & 39 & 78 Radiated Emissions Band Edge Measurements Channel 0 & 78 (Radiated) Remark: 1. The mark “ ” means is chosen for testing; 2. The mark “ ” means is not chosen for testing. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 13 of 50 Report No.: 180106002RFC-2 4.5 TEST SETUP 4.5.1 For Radiated Emissions test setup Figure 1. Below 30MHz Figure 2. 30MHz to 1GHz Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 14 of 50 Report No.: 180106002RFC-2 Figure 3. Above 1GHz 4.5.2 For Conducted Emissions test setup Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 15 of 50 Report No.: 180106002RFC-2 4.5.3 For Conducted RF test setup 4.6 SYSTEM TEST CONFIGURATION For emissions testing, the equipment under test (EUT) setup to transmit continuously to simplify the measurement methodology. Care was taken to ensure proper power supply voltages during testing. During testing, radiated emission were performed with the EUT set to transmit at the channel with highest output power as worst-case scenario. It was powered by a 3.85Vdc rechargeable Li-on battery. Only the worst case data were recorded in this test report. The signal is maximized through rotation and placement in the three orthogonal axes. The antenna height and polarization are varied during the search for maximum signal level. The antenna height is varied from 1 to 4 meters. Radiated emissions are taken at three meters unless the signal level is too low for measurement at that distance. If necessary, a pre-amplifier is used and/or the test is conducted at a closer distance. Therefore, all final radiated testing was performed with the EUT in (see table below) orientation. Worst-case axis Frequency Mode Antenna Port positioning Above 1GHz 1TX Chain 0 Y axis All readings are extrapolated back to the equivalent three meter reading using inverse scaling with distance. Analyzer resolution is 100 kHz or greater for frequencies below 1000 MHz. The resolution is 1 MHz or greater for frequencies above 1000 MHz. The spurious emissions more than 20 dB below the permissible value are not reported. Radiated emission measurement were performed from the lowest radio frequency signal generated in the device which is greater than 9 kHz to the tenth harmonic of the highest fundamental frequency or to 40 GHz, whichever is lower. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 16 of 50 Report No.: 180106002RFC-2 4.7 DUTY CYCLE 1/ T Type of On Time Period Duty Cycle Duty Cycle Duty Cycle Average Packets Minimum Modulation (msec) (msec) (linear) (%) Factor (dB) Factor (dB) VBW (kHz) GFSK 1-DH1 0.3793 1.249 0.30 30.37 5.18 2.64 -10.35 Remark: 1) Duty cycle= On Time/ Period; 2) Duty Cycle factor = 10 * log(1/ Duty cycle); 3) Average factor = 20 log10 Duty Cycle. The test plot as follows GFSK_ 1-DH1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 17 of 50 Report No.: 180106002RFC-2 5. RADIO TECHNICAL REQUIREMENTS SPECIFICATION 5.1 REFERENCE DOCUMENTS FOR TESTING No. Identity Document Title Frequency allocations and radio treaty matters; general rules and 1 FCC 47 CFR Part 2 regulations 2 FCC 47 CFR Part 15 Radio Frequency Devices American National Standard for Testing Unlicesed Wireless 3 ANSI C63.10-2013 Devices 5.2 ANTENNA REQUIREMENT Standard Requirement 15.203 requirement: An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. 15.247(b) (4) requirement: The conducted output power limit specified in paragraph (b) of this section is based on the use of antennas with directional gains that do not exceed 6 dBi. Except as shown in paragraph (c) of this section, if transmitting antennas of directional gain greater than 6 dBi are used, the conducted output power from the intentional radiator shall be reduced below the stated values in paragraphs (b)(1), (b)(2), and (b)(3) of this section, as appropriate, by the amount in dB that the directional gain of the antenna exceeds 6 dBi. EUT Antenna: Antenna in the interior of the equipment and no consideration of replacement. The gain of the antenna is 0.7 dBi. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 18 of 50 Report No.: 180106002RFC-2 5.3 CONDUCTED PEAK OUTPUT POWER Test Requirement: FCC 47 CFR Part 15 Subpart C Section15.247 (b)(1) Test Method: ANSI C63.10-2013 Section 7.8.5 Limit: For frequency hopping systems operating in the 2400-2483.5 MHz band employing at least 75 non-overlapping hopping channels, and all frequency hopping systems in the 5725-5850 MHz band: 1 watt. Alternatively, frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 mW. Test Procedure: Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the spectrum analyzer. a) Use the following spectrum analyzer settings: 1) Span: Approximately 5 x 20 dB bandwidth, centered on a hopping channel. 2) RBW > 20 dB bandwidth of the emission being measured. 3) VBW ≥ RBW. 4) Sweep: Auto. 5) Detector function: Peak. 6) Trace: Max hold. b) Allow trace to stabilize. c) Use the marker-to-peak function to set the marker to the peak of the emission. d) The indicated level is the peak output power, after any corrections for external attenuators and cables. e) A plot of the test results and setup description shall be included in the test report. Test Setup: Refer to section 4.5.3 for details. Instruments Used: Refer to section 3 for details Test Mode: Transmitter mode Test Results: Pass Test Data: Type of Peak Output Power (dBm) Peak Output Power (mW) Modulation Channel 0 Channel 39 Channel 78 Channel 0 Channel 39 Channel 78 GFSK 8.15 7.05 8.86 6.53 5.06 7.69 π/4 DQPSK 7.33 6.19 7.99 5.40 4.16 6.30 8DPSK 7.77 6.61 8.46 5.99 4.58 7.02 Note: The antenna gain of 0.7 dBi less than 6dBi maximum permission antenna gain value based on 1 watt peak output power limit. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 19 of 50 Report No.: 180106002RFC-2 The test plot as follows: GFSK π/4 DQPSK Lowest Channel Middle Channel Highest Channel Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 20 of 50 Report No.: 180106002RFC-2 8DPSK Lowest Channel Middle Channel Highest Channel Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 21 of 50 Report No.: 180106002RFC-2 5.4 20 DB BANDWIDTH Test Requirement: FCC 47 CFR Part 15 Subpart C Section 15.247 (a)(1) Test Method: ANSI C63.10-2013 Section 6.9.2 Limit: None; for reporting purposes only. Test Procedure: Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the spectrum analyzer. Use the following spectrum analyzer settings: a) Span = approximately 2 to 5 times the OBW, centered on a hopping channel. b) RBW = 1% to 5% of the OBW. c) VBW ≥ 3 x RBW d) Sweep = auto; e) Detector function = peak f) Trace = max hold g) All the trace to stabilize, use the marker-to-peak function to set the marker to the peak of the emission, use the marker-delta function to measure and record the 20dB down bandwidth of the emission. Note: The cable loss and attenuator loss were offset into measure device as an amplitude offset. Test Setup: Refer to section 4.5.3 for details. Instruments Used: Refer to section 3 for details Test Mode: Transmitter mode Test Results: Pass Test Data: 20 dB Bandwidth (MHz) Type of Modulation Channel 0 Channel 39 Channel 78 GFSK 0.8387 0.83656 0.83795 π/4 DQPSK 1.1578 1.1657 1.1672 8DPSK 1.1434 1.1425 1.1457 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 22 of 50 Report No.: 180106002RFC-2 The test plot as follows: GFSK π/4 DQPSK Lowest Channel Middle Channel Highest Channel Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 23 of 50 Report No.: 180106002RFC-2 8DPSK Lowest Channel Middle Channel Highest Channel Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 24 of 50 Report No.: 180106002RFC-2 5.5 CARRIER FREQUENCIES SEPARATION Test Requirement: FCC 47 CFR Part 15 Subpart C Section 15.247 (a)(1) Test Method: ANSI C63.10-2013 Section 7.8.2 Limit: Frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater. Alternatively, frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 mW. Test Procedure: Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the spectrum analyzer. Use the following spectrum analyzer settings: a) Span: Wide enough to capture the peaks of two adjacent channels. b) RBW: Start with the RBW set to approximately 30% of the channel spacing; adjust as necessary to best identify the center of each individual channel. c) Video (or average) bandwidth (VBW) ≥ RBW. d) Sweep: Auto. e) Detector function: Peak. f) Trace: Max hold. g) Allow the trace to stabilize. h) Use the marker-delta function to determine the separation between the peaks of the adjacent channels. Note: The cable loss and attenuator loss were offset into measure device as an amplitude offset. Test Setup: Refer to section 4.5.3 for details. Instruments Used: Refer to section 3 for details Test Mode: Hopping Frequencies Transmitter mode Test Results: Pass Test Data: Adjacent Channel Separation (MHz) Minimum Limit (MHz) Type of Modulation Channel 39 Channel 39 GFSK 0.995 0.5577 π/4 DQPSK 1.000 0.7771 8DPSK 1.000 0.7616 Note: The minimum limit is two-third 20 dB bandwidth. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 25 of 50 Report No.: 180106002RFC-2 The test plot as follows: GFSK π/4 DQPSK 8DPSK Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 26 of 50 Report No.: 180106002RFC-2 5.6 NUMBER OF HOPPING CHANNEL Test Requirement: FCC 47 CFR Part 15 Subpart C Section 15.247(b)(1) Test Method: ANSI C63.10-2013 Section 7.8.3 Limit: Frequency hopping systems in the 2400 – 2483.5 MHz band shall use at least 15 non- overlapping channels. Test Procedure: Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the spectrum analyzer. Use the following spectrum analyzer settings: a) Span: The frequency band of operation. Depending on the number of channels the device supports, it may be necessary to divide the frequency range of operation across multiple spans, to allow the individual channels to be clearly seen. b) RBW < 30% of the channel spacing or the 20 dB bandwidth, whichever is smaller. c) VBW ≥ RBW. d) Sweep: Auto. e) Detector function: Peak. f) Trace: Max hold. g) Allow the trace to stabilize. Note: The cable loss and attenuator loss were offset into measure device as an amplitude offset. Test Setup: Refer to section 4.5.3 for details. Instruments Used: Refer to section 3 for details Test Mode: Hopping Frequencies Transmitter mode Test Results: Pass Test Data: Type of Modulation Number of Hopping Channel GFSK 79 π/4 DQPSK 79 8DPSK 79 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 27 of 50 Report No.: 180106002RFC-2 The test plot as follows: GFSK π/4 DQPSK Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 28 of 50 Report No.: 180106002RFC-2 8DPSK Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 29 of 50 Report No.: 180106002RFC-2 5.7 DWELL TIME Test Requirement: FCC 47 CFR Part 15 Subpart C Section 15.247(a)(1) Test Method: ANSI C63.10-2013 Section 7.8.4 Limit: Frequency hopping systems in the 2400-2483.5 MHz band shall use at least 15 channels. The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds multiplied by the number of hopping channels employed. Test Procedure: Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the spectrum analyzer. Use the following spectrum analyzer settings: a) Span = zero span, centered on a hopping channel b) RBW shall be ≤ channel spacing and where possible RBW should be set >> 1 / T, where T is the expected dwell time per channel. c) Sweep = As necessary to capture the entire dwell time per hopping channel; where possible use a video trigger and trigger delay so that the transmitted signal starts a little to the right of the start of the plot. The trigger level might need slight adjustment to prevent triggering when the system hops on an adjacent channel; a second plot might be needed with a longer sweep time to show two successive hops on a channel. d) Detector function = peak e) Trace = max hold f) Use the marker-delta function to determine the dwell time Note: The cable loss and attenuator loss were offset into measure device as an amplitude offset. Test Setup: Refer to section 4.5.3 for details. Instruments Used: Refer to section 3 for details Test Mode: Hopping Frequencies Transmitter mode Test Results: Pass Test Data: Pulse Width Number of Dwell Time Limit Type of Test Packet Pulses in 3.16 Modulation Frequency ms ms ms seconds 1-DH1 0.374 32.000 119.68 < 400 GFSK 2441MHz 1-DH3 1.629 14.000 228.06 < 400 1-DH5 2.875 11.000 316.25 < 400 2-DH1 0.384 32.000 122.88 < 400 GFSK 2441MHz 2-DH3 1.637 16.000 261.92 < 400 2-DH5 2.883 11.000 317.13 < 400 3-DH1 0.386 31.000 119.66 < 400 8DPSK 2441MHz 3-DH3 1.635 16.000 261.60 < 400 3-DH5 2.879 7.000 201.53 < 400 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 30 of 50 Report No.: 180106002RFC-2 The test plot as follows: Pulse Width Number of Pulses in 3.16 Seconds GFSK_1-DH1 GFSK_1-DH3 GFSK_1-DH5 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com


Document Created: 2018-03-19 22:43:01
Document Modified: 2018-03-19 22:43:01
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