FCC COMPLIANCE REPORT. SHENZHEN STARWELL TECHNOLOGY CO., Ltd. AC/DC ADAPTER

Transcription

1 FCC COMPLIANCE REPORT SHENZHEN STARWELL TECHNOLOGY CO., Ltd. for AC/DC ADAPTER Model Number : SMS-01XXXYYY-S06 XXX Stand for output voltage; YYY Stand for output current Prepared for : SHENZHEN STARWELL TECHNOLOGY CO., Ltd. Address : The Second Floor of No.1 Building, Shapu Yangyong Industrial Park, Songgang Street, Baoan District, Shenzhen City, PRC Prepared By : NS Technology Co., Ltd. Address : Chenwu Industrial Zone, Houjie Town, Dongguan City, Guangdong, China Tel: Fax: Report Number : NSE-F Date of Test : Jul. 30, 2009 Date of Report : Aug. 19, 2009 NS Technology Co., Ltd. Report No. NSE-F Page 1 of 30

2 TABLE OF CONTENTS Test Report Declaration Page 1. GENERAL PRODUCT INFORMATION Product Function Description of Device (EUT) Different Between Model Numbers Independent Operation Modes TEST SITES Test Facilities List of Test and Measurement Instruments TEST SET-UP AND OPERATION MODES Principle of Configuration Selection Block Diagram of Test Set-up Test Operation Mode and Test Software Special Accessories and Auxiliary Equipment Countermeasures to Achieve EMC Compliance EMISSION TEST RESULTS Conducted Emission at The Mains Terminals Test Radiated Emission Test PHOTOGRAPHS OF TEST SET-UP Set-up for conducted emission at the mains terminals test Set-up for radiated emission test PHOTOGRAPHS OF THE EUT...15 Appendix I Appendix II (6 pages) (6 pages) NS Technology Co., Ltd. Report No. NSE-F Page 2 of 30

3 NS Technology Co., Ltd. Applicant: Address: Manufacturer: Address: E.U.T: Model Number: SHENZHEN STARWELL TECHNOLOGY CO., Ltd. The Second Floor of No.1 Building, Shapu Yangyong Industrial Park, Songgang Street, Baoan District, Shenzhen City, PRC SHENZHEN STARWELL TECHNOLOGY CO., Ltd. The Second Floor of No.1 Building, Shapu Yangyong Industrial Park, Songgang Street, Baoan District, Shenzhen City, PRC AC/DC ADAPTER SMS-01XXXYYY-S06 XXX Stand for output voltage; YYY Stand for output current Trade Name: Serial No.: Date of Receipt: Jul. 21, 2009 Date of Test: Jul. 30, 2009 Test Specification: FCC Part 15 Subpart B Class B: Jul ANSI C63.4:2003 CISPR 22:2006 Test Result: The equipment under test was found to be compliance with the requirements of the standards applied. IssueDate: Aug. 19, 2009 Tested by: Reviewed by: Approved by: Joany / Engineer Iceman Hu / Supervisor Steven Lee / Manager Other Aspects: None. Abbreviations: OK/P=passed fail/f=failed n.a/n=not applicable E.U.T=equipment under tested This test report is based on a single evaluation of one sample of above mentioned products, It is not permitted to be duplicated in extracts without written approval of NS Technology Co., Ltd. NS Technology Co., Ltd. Report No. NSE-F Page 3 of 30

4 1. GENERAL PRODUCT INFORMATION 1.1. Product Function Refer to Technical Construction Form and User Manual Description of Device (EUT) Description : AC/DC ADAPTER Model No. : SMS System Input Voltage : AC V 50/60Hz 0.6A Output : DC 5-12V mA Power : 24W DC Line : Unshielded, Undetachable 1.5m 1.3. Different Between Model Numbers Note: The product are different for output voltage and current, But the PCB boards and appearance are identical Independent Operation Modes The basic operation modes are: Full Load Half Load No Load NS Technology Co., Ltd. Report No. NSE-F Page 4 of 30

5 2. TEST SITES 2.1. Test Facilities EMC Lab : Certificated by TUV Rheinland, Germany. Date of registration: July 28, 2003 Certificated by FCC, USA Registration No.: Date of registration: February 09, 2009 Certificated by VCCI, Japan Registration No.: R-2527 & C-2770 Date of registration: March 23, 2007 Certificated by CNAL, CHINA Registration No.: L1744 Date of registration: November 25, 2004 Certificated by Intertek ETL SEMKO Registration No.: TMP-013 Date of registration: June 11, 2005 Certificated by TUV/PS, Hong Kong Date of registration: December 1, 2005 Certificated by Industry Canada Registration No.: 5936A Date of registration: March 4, 2009 Certificated by ATCB, America Date of registration: August 03, 2006 Name of Firm : NS Technology Co., Ltd. Site Location : Chenwu Industrial Zone, Houjie Town, Dongguan City, Guangdong, China NS Technology Co., Ltd. Report No. NSE-F Page 5 of 30

6 2.2. List of Test and Measurement Instruments For conducted emission at the mains terminals test Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. EMI Test Receiver Rohde&Schwarz ESCS May 31,09 May 31,10 Artificial Mains Network Rohde&Schwarz ESH3-Z May 31,09 May 31,10 Artificial Mains Network (AUX) Kyoritsu KNW Jan.19,09 Jan.19,11 Pulse Limiter Rohde&Schwarz ESH3-Z May 2,09 May 2,10 RF Cable FUJIKURA 3D-2W 843 Cable 1# May 2,09 May 2, For radiated emission test Equipment Manufacturer Model No. Serial No. Last Cal. Next Cal. EMI Test Receiver Rohde&Schwarz ESVS /004 Jan.19, 09 Jan.19,10 Spectrum Analyzer HP E7405A MY May 31,09 May 31,10 Bilog Antenna Teseq CBL 6111D Oct. 15,08 Oct. 15,09 Signal Amplifier Agilent 8447D 2944A11174 Jan.19,09 Jan.19,10 50Ω Coaxial Switch ANRITSU MP59B Jan.19,09 Jan.19,10 RF Cable IMRO IMRO m Cable 1#10m Jan.19,09 Jan.19,10 RF Cable IMRO IMRO m Cable 1#3m Jan.19,09 Jan.19,10 RF Cable DRAKA M17/84-RG m Cable 3# Jan.19,09 Jan.19,10 NS Technology Co., Ltd. Report No. NSE-F Page 6 of 30

7 3. TEST SET-UP AND OPERATION MODES 3.1. Principle of Configuration Selection Emission: The equipment under test (EUT) was configured to measure its highest possible radiation level. The test modes were adapted accordingly in reference to the Operating Instructions Block Diagram of Test Set-up System Diagram of Connections Between EUT and Simulators AC Mains EUT DC Line Dummy Load (EUT : AC/DC ADAPTER) 3.3. Test Operation Mode and Test Software Refer to Test Setup in clause Special Accessories and Auxiliary Equipment None Countermeasures to Achieve EMC Compliance None. NS Technology Co., Ltd. Report No. NSE-F Page 7 of 30

8 4. EMISSION TEST RESULTS 4.1. Conducted Emission at The Mains Terminals Test RESULT : Pass Test procedure : ANSI C63.4:2003 Frequency range : 0.15~30MHz Test Site : Shielded Room Limits : FCC Part 15 Subpart B Class B: Jul Test Setup Date of test : Jul. 30, 2009 Model No. : SMS S06 Input Voltage : AC 120V/60Hz Operation Mode : Full / Half / No Load The EUT was put on a wooden table which was 0.8metre high above the ground and connected to the AC mains through a Artificial Mains Network (A.M.N). The mains lead in excess of 1.0m separating the EUT from the AMN was folded back and forth at the center of the lead to form a bundle not exceeding 40cm in length. The bandwidth of the test receiver (R&S ESCS30) was set at 9 khz. The frequency range from 150 khz to 30 MHz was investigated. The test data of the worst case condition(s) was reported on the following pages. All the scanning waveform were attached within Appendix I. NS Technology Co., Ltd. Report No. NSE-F Page 8 of 30

9 Test Data EUT: AC/DC ADAPTER Temperature: 25.3 M/N: SMS S06 Humidity: 56% Test Mode: Full Load Test Engineer: Joany Frequency (MHz) Conducted Emission at The Mains Terminals Test Reading (dbμv) Limit (dbμv) Quasi-Peak Average Ports Quasi-Peak Average Neutral Neutral Neutral Neutral Neutral Neutral Line Line Line Line Line Line Note: Test uncertainty: ±2.54dB at a level of confidence of 95%. NS Technology Co., Ltd. Report No. NSE-F Page 9 of 30

10 4.2. Radiated Emission Test RESULT : Pass Test procedure : ANSI C63.4:2003 Frequency range : 30~1000MHz Test Site : 10m Chamber Limits : CISPR 22:2006 Test Setup Date of test : Jul. 30, 2009 Model No. : SMS S06 Input Voltage : AC 120V/60Hz Operation Mode : Full / Half / No Load The EUT was placed on a turn table which was 0.8 meter above ground. The turn table can rotate 360 degrees to determine the position of the maximum emission level. The EUT was set 10 meters away from the receiving antenna which was mounted on a antenna tower. The measuring antenna moved up and down to find out the maximum emission level. It moved from 1 to 4 m for horizontal and vertical polarizations. The broadband antenna (calibrated by dipole antenna) was used as a receiving antenna. The bandwidth setting on the test receiver (R&S ESCS30) was 120 khz. The frequency range from 30MHz to 1000MHz was pre-scanned with a peak detector and all final readings from test receiver were measured with Quasi-Peak detector. There is no over 1GHz limits in CISPR 22 standard. Therefore, a FCC limit is used based on CFR 47 Part (b). The EUT was tested in Chamber Site. The test data of the worst case condition(s) was reported on the following pages. All the scanning waveform were attached within Appendix II. NS Technology Co., Ltd. Report No. NSE-F Page 10 of 30

11 Test Data EUT: AC/DC ADAPTER Temperature: 25.2 M/N: SMS S06 Humidity: 56% Test Mode: Full Load Test Engineer: Joany Frequency MHz Antenna Factor db Cable Loss db Meter Reading Horizontal dbμv Emission Level Horizontal dbμv/m Margin db Limits dbμv/m Remark: The worst emission was detected at MHz with corrected signal level of 23.48dBμV/m (Limit was dbμv/m) when the antenna was at Horizontal polarization and at 3.2m high, the turn table was at 123 Frequency Antenna Factor db Cable Loss db Meter Reading Vertical dbμv Emission Level Vertical dbμv/m Margin Limits MHz db dbμv/m Remark: The worst emission was detected at 43.58MHz with corrected signal level of 23.43dBμV/m(Limit was 30.00dBμV/m) when the antenna was at Vertical polarization and at 1.3m high, the turn table was at 240. Notes: 1. All readings were Quasi-Peak values. 2. Emission Level = Antenna Factor + Cable Loss + Meter Reading 3. 0 was the table front facing the antenna. Degree was calculated from 0 clockwise facing the antenna. 4. Test uncertainty: ±3.64dB at a level of confidence of 95%. NS Technology Co., Ltd. Report No. NSE-F Page 11 of 30

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14 5. PHOTOGRAPHS OF TEST SET-UP 5.1. Set-up for conducted emission at the mains terminals test 5.2. Set-up for radiated emission test NS Technology Co., Ltd. Report No. NSE-F Page 14 of 30

15 6. PHOTOGRAPHS OF THE EUT Figure 1 General Appearance of the EUT Figure 2 General Appearance of the EUT NS Technology Co., Ltd. Report No. NSE-F Page 15 of 30

16 Figure 3 General Appearance of the PCB Figure 4 General Appearance of the PCB NS Technology Co., Ltd. Report No. NSE-F Page 16 of 30

17 APPENDIX I NS Technology Co., Ltd. Report No. NSE-F Page 17 of 30

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24 APPENDIX II NS Technology Co., Ltd. Report No. NSE-F Page 24 of 30

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