Test Report - 15B Part1

FCC ID: 2AIZN-X620B

Test Report

Download: PDF
FCCID_3968731

弘咖 ⑧ 强亭 口 WOF〖 d$鼍 唇n碱 ar砹 i屠 裰刚Φ翻缸鬯酽 吼f|￠ a宵 i◇ 骤翮Te$t官 蚺g蜘 F¤ 娥舻CO⒚ td 辋 `廴 For Question, 丁EsT REPo PIease Contoct With Ⅵ/sC s-WsdⅡ e"Com FCC ID:2AlzNoXe2oB Product:l"obilo phone Ⅲodol N° .:X620B :"`A AdditionaI model N° 。 Trade luark:InJn∶ X Report No。 :FCC18070037Aˉ i5B Issued Date:July27,2018 lssued for∶ lNFINⅨ mOBILltΥ 凵ⅢITED RⅢ s O5ˉ ,5,13ArF souTH TOWER WORLD FINANCE CTR HARB0UR CΠ Υ 17 CA"T0N RD TsT κL"H0NG κoⅡ G lssued By∶ Wodd shndardizat∶ on Cert:f:cat:on&Tes刂 ng Group Co。 ,Ltd. Bu∶ Iding Aˉ B,Baosh∶ scienCe&Technology Park,Baoshi Bao9an DistFlGt,shen=hen,Guangdong,China TEL:+86ˉ 755ˉ 26996192 FAX:+86ˉ 755og6376605 Note:Tr9e resIJ/fs∞ nrajmd加 fh沁 reporf pe/fa加 o刀 /y FO fhe fesFed sampre.劢 Js虍 po″ sDa″ 冖o扌 be repmdIrce呓 excepf加 Fu悦 W曲oIJf伪 叨淝b″ apρ rova/oF WorJd sfa刀 da吣izaJon Ce焖⒗affo刀 &Tesfj″ g CrotJp G° .`L姒 Tf1o repo彳 m臼 sr nof be″ sed by rhe die冖 f fo cra`m prod口 cf α9汛⒗a″0卩 ,apρ roya‘ °r e″dorsome刀 fDyⅣ VLAe Ⅳ′ S石 or a刀 y age″ cy offhe U.S。 Govemme″ 1 Memberofdle llVsCT lNC

Table of Contents Page 1. GENERAL INFORMATION 3 2. GENERAL DESCRIPTION OF EUT 4 2.1. TEST DESCRIPTION 5 3. SUMMARY OF TEST RESULTS 9 4. MEASUREMENT INSTRUMENTS 10 5. EMC EMISSION TEST 11 5.1 CONDUCTED EMISSION MEASUREMENT 11 5.2 RADIATED EMISSION MEASUREMENT 15 6. EUT TEST PHOTO 21 7. PHOTOGRAPHS OF EUT 25 Report No.: FCC18070037A -15B Page 2 of 36

W斓 貔 髭 剐唧 醺 蛐 硼 跏 ∷ 1=GENERALINFORMATION For Question, PIease Contad With Ⅵ `sCT WWW WsCt钅 e浅 Com PFOduct∶ MobⅡ e Dhone Ⅲ0del N⒍ ∶ X620B Addit∶ onaI N/A modθ I: NFlNIX M0B丨 凵TY 丨 uM汀 ED ^DnIicant: Address: RMs O5-15,1sAlF s0UTH T0Wε R VVORLD FINANCE CTR HARB0UR ClTΥ 17 CANTON RD TsT κLN HONG KONG Ⅲamufacturer: sHENzHEN TECN0TECHNOLOGY CO.,LTD, 1/F-0/巳 7`只 BUlLDlNG3,TAlPINGYANG lNDUsTRIAL z0NE,N0.2088,sHENYAN ^ddro$s: ROAD。 YANTlAN DIsTRIC⒒ sHENzHEN ClT丫 GUANGD0NG PR0VlNGE,PR.C Data of receipt Ju丨 V16,2018 Date of Test: Ju丨 V16,2018tO Ju丨 y25,2018 Applicable FCC Rules Part15subpart B. sfandar刂 虫∷ The above equipment has been tested by Wodd standardizn耐 on CeFt雨 Cation&Tosung Gr° up C° ⅡLtd.and found compⅡ ance、 ″ standards rnenuoned above,The resu丨 ts of "h theon丨 tesung in this report apply y to the set Fequirements producVsystem,which、 ″as tested,Other s″ nⅡ ar equipmentˇ 叫Ⅱnot forth in the technica丨 necessanly produce the same results due to producHon tolerance and rneasurement uncertajn刂 es. Tesfed日 y∶ 跖sh氵 X广 Dafef rP″ sh汝砂 Chec女 即 __砌 勉碑 幽 k proved B罗 Dafe:犭 叫 fl''V 9冫 ^ρ fWa刀g FeJgD加 g, 沼 ∷ ∷ :∷ ∶ 、 Jl ADD∶ :∽ 圮 mg肛 B Baosm s。 ence&饥 hno|ogy Park Baosm Road,8。 oanDd晚 1she眩 he⒐ Guangdong,cmna 75586376605E-m钿 ⅡFengung Wahg@wsd ced∞ m HttJ wv/vW Wsd Ce吐 ∞ m 269g61^r/269961叼 F脒 邸 ˉ ⅡⅡ .|¨ Ⅱ Ⅱ Ⅱ L垩 :啊 ℃ :哩 :{呷 只叩 叩 MemlDκ ,Γ ofthe\∧ /sCTlNC zOOJ/,A彳 sB Page3of3ε

2. GENERAL DESCRIPTION OF EUT Equipment Type: Mobile phone Test Model: X620B Additional Model: N/A Trade Mark Infinix Applicant: INFINIX MOBILITY LIMITED RMS 05-15, 13A/F SOUTH TOWER WORLD FINANCE CTR HARBOUR CITY 17 Address: CANTON RD TST KLN HONG KONG Manufacturer: SHENZHEN TECNO TECHNOLOGY CO.,LTD. 1/F-4/F,7/F, BUILDING 3, TAIPINGYANG INDUSTRIAL ZONE, NO.2088, Address: SHENYAN ROAD, YANTIAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE, P.R.C Hardware V2.1 version: Software X620B-Q6361A-O-180702V06 version: Extreme Temp. -10℃ to +65℃ Tolerance: Li-Polymer Battery : BL-35BX Battery Voltage: 3.85V information: Capacity: 3550mAh/3650mAh(min/typ) Limited Charge Voltage: 4.4V Adapter: CQ-18VX Adapter Input: AC 100-240V 50/60Hz 0.5A Information: Output: DC 5.0V 3.0A/ 9.0V 2.0A/ 12.0V 1.5A Deviation None Condition of Normal Test Sample Report No.: FCC18070037A -15B Page 4 of 36

2.1. TEST DESCRIPTION 2.1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±3.2dB 2 RF power, conducted ±0.16dB 3 Spurious emissions, conducted ±0.21dB 4 All emissions, radiated(<1G) ±4.7dB 5 All emissions, radiated(>1G) ±4.7dB 6 Temperature ±0.5°C 7 Humidity ±2% Report No.: FCC18070037A -15B Page 5 of 36

2.1.2 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 Video Recording Model 2 Video Playing Mode 3 Exchange data with computer Mode 4 GPS Mode 5 FM For Conducted Emission Final Test Mode Test with Keyboard and Mouse Mode 1 Video Recording Model 2 Video Playing Mode 3 Exchange data with computer Mode 4 GPS Mode 5 FM For Radiated Emission Final Test Mode Test with Keyboard and Mouse Mode 1 Video Recording Model 2 Video Playing Mode 3 Exchange data with computer Mode 4 GPS Mode 5 FM Report No.: FCC18070037A -15B Page 6 of 36

2.1.3 CONFIGURATION OF SYSTEM UNDER TEST Mode 1&2&4&5: Adapter 100cm USB cable SIM TF Earphone EUT Mode 3: 1.2m Power cable PC 1m USB cable EUT Adapter 1.2m USB 1.2m USB cable cable Mouse Keyboard (EUT: Mobile phone) I/O Port of EUT I/O Port Type Q’TY Cable Tested with Power 1 1m USB cable, unshielded 1 Earphone 1 1m USB cable, unshielded 1 Report No.: FCC18070037A -15B Page 7 of 36

2.1.4 DESCRIPTION OF SUPPORT UNITS (CONDUCTED MODE) 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. Note 1 Adapter / HNEM050200UE / / 2 Keyboard HP SK-2880 435302-AA- / 3 Mouse DELL MS111-1 / / Note: (1) The support equipment was authorized by Declaration of Confirmation. (2) For detachable type I/O cable should be specified the length in cm in『Length』column. Report No.: FCC18070037A -15B Page 8 of 36

3. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 , Subpart B Standard Test Item Judgment Remark Section 15.107 CONDUCTED EMISSION PASS 15.109 RADIATED EMISSION PASS NOTE: (1)” N/A” denotes test is not applicable in this test report. Report No.: FCC18070037A -15B Page 9 of 36

4. MEASUREMENT INSTRUMENTS Last Calibrated Kind of Equipment Manufacturer Type No. Serial No. Calibrated until ESCI Test Receiver R&S ESCI 100005 08/19/2017 08/18/2018 LISN AFJ LS16 16010222119 08/19/2017 08/18/2018 LISN(EUT) Mestec AN3016 04/10040 08/19/2017 08/18/2018 pre-amplifier CDSI PAP-1G18-38 -- 08/19/2017 08/18/2018 System Controller CT SC100 - 08/19/2017 08/18/2018 Bi-log Antenna Chase CBL6111C 2576 08/19/2017 08/18/2018 Spectrum analyzer R&S FSU26 200409 08/19/2017 08/18/2018 Horn Antenna SCHWARZBECK 9120D 1141 08/19/2017 08/18/2018 Bi-log Antenna SCHWAREBECK VULB9163 9163/340 08/19/2017 08/18/2018 Pre Amplifier H.P. HP8447E 2945A02715 10/13/2017 10/12/2018 9*6*6 Anechoic -- -- -- 08/21/2017 08/20/2018 Report No.: FCC18070037A -15B Page 10 of 36

5. EMC EMISSION TEST 5.1 CONDUCTED EMISSION MEASUREMENT 5.1.1 POWER LINE CONDUCTED EMISSION Limits (Frequency Range 150KHz-30MHz) Class A (dBuV) Class B (dBuV) FREQUENCY (MHz) Standard Quasi-peak Average Quasi-peak Average 0.15 -0.5 79.00 66.00 66 - 56 * 56 - 46 * FCC 0.50 -5.0 73.00 60.00 56.00 46.00 FCC 5.0 -30.0 73.00 60.00 60.00 50.00 FCC 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. The following table is the setting of the receiver Receiver Parameters Setting Attenuation 10 dB Start Frequency 0.15 MHz Stop Frequency 30 MHz IF Bandwidth 9 kHz Report No.: FCC18070037A -15B Page 11 of 36

5.1.2 TEST PROCEDURE a. The EUT was placed 0.4 meters from the horizontal ground plane with EUT being connected to the power mains through a line impedance stabilization network (LISN). All other support equipments 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. 5.1.3 DEVIATION FROM TEST STANDARD No deviation 5.1.4 TEST SETUP Vertical Reference Ground Plane Test Receiver EUT 40cm 80cm LISN Horizontal Reference Ground Plane Note: 1.Support units were connected to second LISN. 2.Both of LISNs (AMN) are 80 cm from EUT and at least 80 from other units and other metal planes 5.1.5 EUT OPERATING CONDITIONS The EUT was configured for testing in a typical fashion (as a customer would normally use it). The EUT has been programmed to continuously transmit during test. This operating condition was tested and used to collect the included data. Report No.: FCC18070037A -15B Page 12 of 36

5.1.6 TEST RESULTS This is the worst pattern data Temperature 26 ℃ Relative Humidity 54% Pressure 1010hPa Phase L/N Test Mode Mode 3 L: Report No.: FCC18070037A -15B Page 13 of 36

World Stamlardlzatlon Certification &Testing Group Co.,Ltd.INV[L %Dg FSET _ JE P i S ©/ resune... nviar ts cope soora20 For Question, s0.0 dbwy tect wih WSCT Lim: — ictcertcom avo — an peok lave no ai50 as tatle) s ow Reading Correct Measure— _ _ No. Mk. Freq. Level Factor ment Limit Over W.5.1 MHz dBuV dB dBuV dBuV dB Detector 1 0.1500 3215 10.44 42.59 65.99 —2340 OQP 2 0.1980 16.13 10.43 26.56 53.69 —27.13 AVG 3 * 0.7060 31.21 10.38 41.59 56.00 —14.41 aP 4 0.7100 19.82 10.37 30.19 46.00 —15.81 AVG 5 1.1820 1445 10.33 24.78 46.00 —21.22 AVG = 6 1.2860 22.25 10.33 32.58 56.00 —2342 OP = T 1.6740 13.72 10.31 24.03 46.00 —21.97 AVG 8 1.7380 24.27 10.30 34.57 56.00 —2143 QP 9 2.0700 10.78 10.29 21.07 46.00 —24.93 AVG 10 21260 25.53 10.29 35.82 56.00 —20.18 OP 1 20.7700 30.14 10.12 40.26 60.00 —19.74 QP 12 23.1900 18.91 10.11 29.02 50.00 —20.98 AVG T—a00:Buiding A—8 Baoshi Science &technology Park, Baoshi RoadBdv‘an Distrét, Shenzhen, Guangdong, China L s7652s00s astacons tearasous 5120008 t E/ 86—735—H6370008E mai.endhing Widhg@msc—cortcom Hpywine wsctcorcomy Memberofthe WSCJNG,

5.2 RADIATED EMISSION MEASUREMENT 5.2.1 Radiated Emission Limits (Frequency Range 9kHz-1000MHz) The field strength of radiated emissions from unintentional radiators at a distance of 3 meters shall not exceed the following values: Frequencies Field Strength Measurement Distance (MHz) (micorvolts/meter) (meters) 0.009~0.490 2400/F(KHz) 300 0.490~1.705 24000/F(KHz) 30 1.705~30.0 30 30 30~88 100 3 88~216 150 3 216~960 200 3 Above 960 500 3 LIMITS OF RADIATED EMISSION MEASUREMENT (Above 1000MHz) Limit (dBuV/m) (at 3M) FREQUENCY (MHz) PEAK AVERAGE Above 1000 74 54 Notes: (1) The limit for radiated test was performed according to FCC PART 15B. (2) The tighter limit applies at the band edges. (3) Emission level (dBuV/m)=20log Emission level (uV/m). Spectrum Parameter Setting Attenuation Auto Start Frequency 1000 MHz Stop Frequency 10th carrier harmonic RB / VB (emission in restricted 1 MHz / 1 MHz for Peak, 1 MHz / 1Hz for Average band) Receiver Parameter Setting Attenuation Auto Start ~ Stop Frequency 9kHz~150kHz / RB 200Hz for QP Start ~ Stop Frequency 150kHz~30MHz / RB 9kHz for QP Start ~ Stop Frequency 30MHz~1000MHz / RB 120kHz for QP Report No.: FCC18070037A -15B Page 15 of 36

5.2.2 TEST PROCEDURE a. The measuring distance of at 3 m shall be used for measurements at frequency up to 1GHz. For frequencies above 1GHz, any suitable measuring distance may be used. b. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter open area test site. The table was rotated 360 degrees to determine the position of the highest radiation. c. 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. d. The initial step in collecting conducted emission data is a spectrum analyzer peak detector mode pre-scanning the measurement frequency range. Significant peaks are then marked and then Quasi Peak detector mode re-measured. e. If the Peak Mode measured value compliance with and lower than Quasi Peak Mode Limit, the EUT shall be deemed to meet QP Limits and then no additional QP Mode measurement performed. f. For the actual test configuration, please refer to the related Item –EUT Test Photos. Note: Both horizontal and vertical antenna polarities were tested and performed pretest to three orthogonal axis. The worst case emissions were reported 5.2.3 DEVIATION FROM TEST STANDARD No deviation Report No.: FCC18070037A -15B Page 16 of 36

5.2.4 TEST SETUP （A）Radiated Emission Test-Up Frequency 30MHz~1GHz （B）Radiated Emission Test-Up Frequency Above 1GHz 5.2.5 EUT OPERATING CONDITIONS The EUT tested system was configured as the statements of 2.4 Unless otherwise a special operating condition is specified in the follows during the testing. Report No.: FCC18070037A -15B Page 17 of 36

5.2.5.1 TEST RESULTS (Between 30M – 1000 MHz) This is the worst pattern data Temperature 20 ℃ Relative Humidity 48% Pressure 1010 hPa Polarization : Horizontal/Vertical Test Mode Mode 3 H： Report No.: FCC18070037A -15B Page 18 of 36

221 1/75i L i hv.artae conesoo1e2.0 ..\l Timc Margine > 6 14 W 5Li 4 ao suoon 46 so on 70 o fille soo 406 5oo 600 700 1000.000 A /WW—FP@Q%&L reomrcivg mmay MHz dBuv ?3’ dBuvim dhivxfln dB Detector 1 _ 31.9546 26.70 '4'05 30.75 40.00_ —9.25 QP“ /3 784133 :;301 —1.15 30}86 40.00 —9.1&-,{:()!’ * 144.8418 _ 40.91 4.62 A‘%,QB__ 43.50

5.2.5.2 TEST RESULTS (1GHz to 25GHz) This is the worst pattern data Temperature 20 ℃ Relative Humidity 48% Pressure 1010 hPa Test Mode Mode 3 Freq. Ant. Emission Limit Over(dB) (MHz) Pol. Level(dBuV) 3m(dBuV/m) H/V PK AV PK AV PK AV 1458.25 V -58.07 -40.36 74 54 -15.93 -13.64 2538.80 V -59.35 -39.27 74 54 -14.65 -14.73 1691.27 H -58.05 -39.98 74 54 -15.95 -14.02 2315.51 H -59.51 -39.77 74 54 -14.49 -14.23 Remark: All emissions not reported were more than 20dB below the specified limit or in the noise floor. Factor = Antenna Factor + Cable Loss – Pre-amplifier. All the x/y/z orientation has been investigated, and only worst case is presented in this report. Report No.: FCC18070037A -15B Page 20 of 36

6. EUT TEST PHOTO CONDUCTED EMISSION TEST CONDUCTED EMISSION TEST Report No.: FCC18070037A -15B Page 21 of 36

RADIATED EMISSION TEST RADIATED EMISSION TEST Report No.: FCC18070037A -15B Page 22 of 36

RADIATED EMISSION TEST RADIATED EMISSION TEST Report No.: FCC18070037A -15B Page 23 of 36


Document Created: 2018-08-10 11:28:04
Document Modified: 2018-08-10 11:28:04
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC