Shenzhen Toby Technology Co., Ltd. Report No.: TB-EMC162281 Page: 1 of 25 EMC Test Report Certificate No. : TB181020082 Applicant : Shenzhen Ouran Technoogy Co., Ltd. Equipment Under Test (EUT) EUT Name : Smoke leak detector Model No. : SDT202 Serial Model No. : SDT106, SDT206, SDT208, SDT302, SDT306, SDT308.
Report No.: TB-EMC162281 Page: 2 of 25 TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................... 4 1.1. Client Information ........................................................................................................... 4 1.2. General Description of EUT (Equipment Under Test) .............................................. 4 1.3. Description of Operating Mode ....................................................
Report No.: TB-EMC162281 Page: 3 of 25 Revision History Report No. Version Description Issued Date TB-EMC162281 Rev.01 Initial issue of report 2018-11-07 TB-RF-075-1.
Report No.: TB-EMC162281 Page: 4 of 25 1. General Information 1.1. Client Information Applicant Address : : Manufacturer Address : : Shenzhen Ouran Technoogy Co., Ltd. No. 306 Haiming Building, No.1, Entrepreneur 2nd Road, Baomin Community, Xin'an Street, Bao'an District, Shenzhen, China Shenzhen Ouran Technoogy Co., Ltd. No. 306 Haiming Building, No.1, Entrepreneur 2nd Road, Baomin Community, Xin'an Street, Bao'an District, Shenzhen, China 1.2.
Report No.: TB-EMC162281 Page: 5 of 25 1.3. Description of Operating Mode To investigate the maximum EMI emission characteristics generated from EUT, the test system was pre-scanning tested based 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.
Report No.: TB-EMC162281 Page: 6 of 25 1.5. Description of Support Units Equipment Information Name Model S/N Manufacturer LCD Monitor E170Sc ---- DELL PC OPTIPLEX380 ---- DELL Keyboard L100 U01C DELL Mouse M-UARDEL7 ---- DELL TV K600S ---- KONKA Notebook 161301-CN 15987/00203076 Xiaomi Used “√” Cable Information Number Shielded Type Ferrite Core Length Cable 1 YES YES(2) 1.8M Cable 2 YES YES(1) 2.0M Cable 3 YES NO 1.5M Cable 4 NO NO 0.5M Note 1.6.
Report No.: TB-EMC162281 Page: 7 of 25 1.7. 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 %. Expanded Expanded Test Parameters Uncertainty Uncertainty (ULab) (UCispr) Level Accuracy: Conducted ±3.42 dB ±4.0 dB 9kHz~150kHz Emission 150kHz to 30MHz ±3.42 dB ±3.6 dB Level Accuracy: Radiated Emission ±4.
Report No.: TB-EMC162281 Page: 8 of 25 2.
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Report No.: TB-EMC162281 Page: 10 of 25 3. Test Equipment Used Radiation Emission Test Equipment Manufacturer Model No. Serial No. Last Cal. Cal.Due Date Spectrum Analyzer Agilent E4407B MY45106456 Jul. 18, 2018 Jul. 17, 2019 Rohde & Schwarz ESCI 101165 Jul. 18, 2018 Jul. 17, 2019 Bilog Antenna ETS-LINDGREN 3142E 00117537 Mar. 16, 2018 Mar. 15, 2019 Bilog Antenna ETS-LINDGREN 3142E 00117542 Mar. 16, 2018 Mar. 15, 2019 Horn Antenna ETS-LINDGREN 3117 00143207 Mar.
Report No.: TB-EMC162281 Page: 11 of 25 4. Radiated Emission Test 4.1 Test Standard and Limit 4.1.1. Test Standard EN 55032: 2015 4.1.2. Test Limit Bellow 1GHz Limit (dBV/m) (3m) Frequency Quasi-peak Level Class A Class B 30MHz~230MHz 50 40 230MHz~1000MHz 57 47 Remark: 1. The lower limit shall apply at the transition frequency. 2. The test distance is 3m.
Report No.: TB-EMC162281 Page: 12 of 25 For floor standing equipment For combination equipment TB-RF-075-1.
Report No.: TB-EMC162281 Page: 13 of 25 4.3. Test Procedure Measurement was performed according to clause 7.3 of CISPR 16-2-3. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3m. The table was rotated 360 degrees to determine the position of the highest radiation. 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.
Report No.: TB-EMC162281 Page: 14 of 25 5. Electrostatic Discharge Immunity Test 5.1 Test Requirements 5.1.1. Test Standard EN 55024:2010+A1:2015 (EN 61000-4-2:2009) 5.1.2. Test Level Level Test Voltage Contact Discharge (Kv) Test Voltage Air Discharge (Kv) 1 ±2 ±2 2 ±4 ±4 3 ±6 ±8 4 ±8 ±15 X Special Special 5.1.3. Performance criterion: B 5.2. Test Setup TB-RF-075-1.
Report No.: TB-EMC162281 Page: 15 of 25 5.3. Test Procedure 10.3.1 Air Discharge: This test is done on a non-conductive surface. The round discharge tip of the discharge electrode shall be approached as fast as possible to touch the EUT. After each discharge, the discharge electrode shall be removed from the EUT. The generator is then re-triggered for a new single discharge and repeated 10 times for each pre-selected test point. This procedure shall be repeated until all the air discharge completed. 10.3.
Report No.: TB-EMC162281 Page: 16 of 25 6. Radiated Electromagnetic Field Immunity Test 6.1. Test Requirements 6.1.1. Test Standard EN 55024:2010+A1:2015 (EN 61000-4-3:2006+A1:2008+A2:2010) 6.1.2. Test Level Level Field Strength V/m 1 1 2 3 3 10 X Special Performance criterion: A 6.2. Test Setup 6.3. Test Procedure The EUT are placed on a table, which is 0.8 meter high above the ground. The EUT is set 3 meters away from the transmitting antenna, which is mounted on an antenna tower.
Report No.: TB-EMC162281 Page: 17 of 25 Condition of Test Remark Fielded strength 3V/m (Severity Level 2) Radiated signal Modulated Scanning frequency Sweep time of radiated Dwell time 80-1000MHz 0.0015 Decade/s 1 Sec. 6.4. Test Data Please refer to the Attachment C. TB-RF-075-1.
Report No.: TB-EMC162281 Page: 18 of 25 7. Photographs - Constructional Details Photo 1 Appearance of EUT Photo 2 Appearance of EUT TB-RF-075-1.
Report No.: TB-EMC162281 Page: 19 of 25 Photo 3 Appearance of EUT Photo 4 Internal of EUT TB-RF-075-1.
Report No.: TB-EMC162281 Page: 20 of 25 8. Photographs - Test Setup Radiated Emission Test Setup—Below 1G Electrostatic Discharge Test Setup TB-RF-075-1.
Report No.: TB-EMC162281 Page: 21 of 25 Attachment A--Radiated Emission Test Data (Below 1G) Temperature: 25 ℃ Pressure: 1010 hPa Test Voltage: DC 12V Ant. Pol. Horizontal Test Mode: Mode 1 Relative Humidity: 55% Remark: Emission Level= Read Level+ Correct Factor TB-RF-075-1.
Report No.: TB-EMC162281 Page: 22 of 25 Temperature: 25 ℃ Pressure: 1010 hPa Test Voltage: DC 12V Ant. Pol. Vertical Test Mode: Mode 1 Relative Humidity: 55% Remark: Emission Level= Read Level+ Correct Factor TB-RF-075-1.
Report No.: TB-EMC162281 Page: 23 of 25 Attachment B--Electrostatic Discharge Test Data Temperature : 22℃ Humidity Power supply : DC 12V Test Mode : : 50% Mode 1 Required Performance Criteria: B Air Discharge: ±2/±4/±8kV Location Contact Discharge: ±2/±4kV Test Level (kV) A1 No. of Discharge Judgment 20 A 20 A Result ±2kV±4kV±8kV A2 C1 ±2kV±4kV 20 A HCP ±4kV 40 A VCP ±4kV 40 A PASS TB-RF-075-1.
Report No.: TB-EMC162281 Page: 24 of 25 Test Location Photos C1 A1 A2 Note: 1) Criteria A: There was no change operated with initial operating during the test. 2) Criteria B: The EUT function loss during the test, but self-recoverable after the test. 3) Criteria C: The system shut down during the test. TB-RF-075-1.
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