2A2EL-AOJ-70BPulse Oximeter

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EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS

Shenzhen AOJ Medical Technology Co., Ltd FCC ID: 2A2EL-AOJ-70B Pulse Oximeter Battery： 2X1.5V AAA Model：AOJ-70B SN : 70B21060100001 Made in China 2021-06

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS ANT

FCC PART 15.247 TEST REPORT For Shenzhen AOJ Medical Technology Co., Ltd Room 301 and 4F,Block A,Bldg A,Jingfa IM Park,Gushu Community, Xixiang St,Bao'an Dist, 518126 Shenzhen,China Report Type: Original Report Product Name: Pulse Oximeter Re port Number: DG5210611-22873E-00 Re port Date: 2021-08-11 Reviewed By: Ivan Cao Assistant Manager Test Laboratory: Bay Area Compliance Laboratories Corp. (Dongguan) No.12, Pulong East 1 st Road, Tangxia Town, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn FCC ID: 2A2EL-AOJ-70B Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: DG5210611-22873E-00 Page 2 of 28 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 3 OBJECTIVE ................................................................................................................................................................... 3 TEST METHODOLOGY .................................................................................................................................................. 3 MEASUREMENT UNCERTAINTY .................................................................................................................................... 4 TEST FACILITY ............................................................................................................................................................. 4 DECLARATIONS ............................................................................................................................................................ 4 SYSTEM TEST CONFIGURATION .......................................................................................................................... 5 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 5 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 5 EUT EXERCISE SOFTWARE .......................................................................................................................................... 5 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 6 SUMMARY OF TEST RESULTS ............................................................................................................................... 7 FCC §15.247 (i) & §1.1310 & §2.1093- RF EXPOSURE ............................................................................................ 8 APPLICABLE STANDARD .............................................................................................................................................. 8 FCC §15.203 - ANTENNA REQUIREMENT ............................................................................................................. 9 APPLICABLE STANDARD .............................................................................................................................................. 9 ANTENNA CONNECTOR CONSTRUCTION ...................................................................................................................... 9 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS ............................................................................. 10 APPLICABLE STANDARD ............................................................................................................................................ 10 EUT SETUP ................................................................................................................................................................ 10 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP .............................................................................................. 11 TEST PROCEDURE ...................................................................................................................................................... 11 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 11 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 12 TEST DATA ................................................................................................................................................................ 12 FCC §15.247(a) (2)–6 dB EMISSION BANDWIDTH .............................................................................................. 18 APPLICABLE STANDARD ............................................................................................................................................ 18 TEST PROCEDURE ...................................................................................................................................................... 18 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 18 TEST DATA ................................................................................................................................................................ 18 FCC §15.247(b) (3) - MAXIMUM PEAK CONDUCTED OUTPUT POWER ...................................................... 21 APPLICABLE STANDARD ............................................................................................................................................ 21 TEST PROCEDURE .........................................................................................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View