EMC TEST REPORT. For MICRO-STAR INT'L CO.,LTD. USB Card Reader

Transcription

1 EMC TEST REPORT For MICRO-STAR INT'L CO.,LTD USB Card Reader Model : StarReader Prepared For : MICRO-STAR INT'L CO.,LTD No.69, Lide St., Jhonghe City, Taipei County 235, Taiwan Prepared By : Shenzhen Best Technology Co., Ltd. Room 702,Zhongguan Bldg.,Liuxian Road, Nanshan District, Shenzhen,Guangdong, China Date of Test : Jul. 28, 2006 Date of Report : Aug. 04, 2006 Report Number: BTRE Page 1 of 22

2 Description Test Report Declaration TABLE OF CONTENT 1. GENERAL INFORMATION Description of Device (EUT) Test Facility Test Uncertainty TEST INSTRUMENT USED For Electrostatic Discharge Immunity Test For RF Strength Susceptibility Test For Radiated Emission Measurement RADIATED EMISSION TEST Block Diagram of Test Setup Test Standard Radiated Emission Limit EUT Configuration on Test Operating Condition of EUT Test Procedure Radiated Emission Test Results ELECTROSTATIC DISCHARGE IMMUNITY TEST Block Diagram of Test Setup Test Standard Severity Levels and Performance Criterion EUT Configuration on Test Operating Condition of EUT Test Procedure Test Results RF FIELD STRENGTH SUSCEPTIBILITY TEST Block Diagram of Test Setup Test Standard Severity Levels and Performance Criterion EUT Configuration on Test Operating Condition of EUT Test Procedure Test Results...14 Page APPENDIX I APPENDIX II (1 page) (4 pages) Page 2 of 22

3 TEST REPORT DECLARATION Applicant : MICRO-STAR INT'L CO.,LTD Manufacturer : MICRO-STAR INT'L CO.,LTD EUT Description : USB Card Reader (A) MODEL NO. : StarReader (B) Remark : N/A (C) SERIAL NO. : N/A Test Procedure Used: EN55022:1998+A1:2000+A2:2003 EN55024:1998+A1:2001+A2:2003 (EN /A2: 2001, EN /A2: 2001) The device described above is tested by Shenzhen Bureau of Quality Technical Supervision to determine the maximum emission levels emanating from the device, the severe levels which the device can endure and EUT s performance criterion. The test results are contained in this test report. Shenzhen Best Technology Co., Ltd. is assumed of full responsibility for the accuracy and completeness of these tests. Also, this report shows that the EUT is technically compliant with theen55022, EN55024standards. This report applies to above tested sample only and shall not be reproduced in part without written approval of Shenzhen Best Technology Co., Ltd. Date of Test : Jul. 20, 2006 Prepared by : Jack Li / Assistant Reviewer : Mary Du / Supervisor Approved & Authorized Signer : Christina / Manager Page 3 of 22

4 1. GENERAL INFORMATION 1.1. Description of Device (EUT) Description : USB Card Reader Model Number : StarReader Applicant : MICRO-STAR INT'L CO.,LTD No.69, Lide St., Jhonghe City, Taipei County 235, Taiwan Manufacturer : MICRO-STAR INT'L CO.,LTD No.69, Lide St., Jhonghe City, Taipei County 235, Taiwan Date of Test : Jul. 28, 2006 Page 4 of 22

5 1.2. Test Facility Site Description EMC Lab. : Certificated by TUV Rheinland Guangdong, Apr. 17, The certificate is valid until Apr. 17, Listed in the United States of American Federal Communications Commission(FCC), And the Certificate Registration Number is Name of Firm : Shenzhen Academy of Metrology and Quality Inspection Site Location : Bldg, of Shenzhen Academy of Metrology and Quality Inspection Longzhu Road, Nanshan, Shenzhen, China Test Uncertainty Conducted Emission Uncertainty = ± 2.66dB Radiated Emission Uncertainty = ± 4.26dB Page 5 of 22

6 2. TEST INSTRUMENT USED 2.1. For Electrostatic Discharge Immunity Test Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. ESD Tester HAEFELY PSD 1600 H Jun. 02, 06 1 Year 2.2. For RF Strength Susceptibility Test Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. Signal Generator HP 8648A 3633A02081 Jun. 03, 06 1 Year 2. Amplifier A&R 500A NCR NCR 3. Amplifier A&R 100W/1000M NCR NCR 4. Isotropic Field Monitor A&R FM NCR NCR 5. Isotropic Field Probe A&R FP Jun. 03, 06 1 Year 6. Biconic Antenna EMCO NCR NCR 7. Log-periodic Antenna A&R AT NCR NCR 8. PC N/A 486DX2 N/A N/A N/A 2.3. For Radiated Emission Measurement Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. Spectrum Analyzer ANRITSU MS2661C Jun 01,06 1 Year 2. Test Receiver Rohde&Schwar ESC /018 Jun 01,06 1 Year z 3. Bilog Antenna Schwarzbeck VULB Jun 01,06 1 Year Coaxial Switch Anritsu Corp MP59B Jun 01,06 1 Year 5. Cable Schwarzbeck AK9513 ACRX1 Jun 01,06 1 Year 6. Cable Rosenberger N/A FR2RX2 Jun 01,06 1 Year 7. Cable Schwarzbeck AK9513 CRRX2 Jun 01,06 1 Year 8. Cable Schwarzbeck AK9513 CRRX2 Jun 01,06 1 Year 9. Signal Generator HP 864A 3625U00573 Jun 01,06 1 Year Page 6 of 22

7 3. RADIATED EMISSION TEST 3.1. Block Diagram of Test Setup Block Diagram of connection between the EUT and the simulators EUT PC (EUT: USB Card Reader) Open Site Setup Diagram ANTENNA TOWER ANTENNA ELEVATION VARIES FROM 1 TO 4 METERS 3 METERS EUT TURN TABLE 0.8 METER 3.2. Test Standard GROUND PLANE EN55022:1998+A1:2000+A2:2003, 3.3. Radiated Emission Limit All emanations from a Class B computing devices or system, including any network of conductors and apparatus connected thereto, shall not exceed the level of field strengths specified below: FREQUENCY (MHz) DISTANCE (Meters) FIELD STRENGTHS LIMITS (dbµv/m) 30 ~ ~ Note:(1) The tighter limit shall apply at the edge between two frequency bands. (2) Distance refers to the distance in meters between the measuring instrument antenna and the closed point of any part of the EUT EUT Configuration on Test The EN55022 Class B,regulations test method must be used to find the maximum emission Page 7 of 22

8 during radiated emission test Operating Condition of EUT Setup the EUT as shown on Section Turn on the power of all equipments Let the EUT work in test mode and measure it Test Procedure The EUT is placed on a turn table which is 0.8 meter above ground. The turn table can rotate 360 degrees to determine the position of the maximum emission level. The EUT is set 3 meters away from the receiving antenna which is mounted on a antenna tower. The antenna can move up and down between 1 to 4 meters to find out the maximum emission level. Broadband antenna (calibrated by dipole antenna) are used as a receiving antenna. Both horizontal and vertical polarization of the antenna are set on test. The bandwidth setting on the test receiver (R&S TEST RECEIVER ESCS20) is 120 KHz. The EUT is tested in Anechoic Chamber. All the test results are listed in Section 4.7. and all the scanning waveform are attached within Appendix I. Page 8 of 22

9 3.7. Radiated Emission Test Results PASS. The frequency range from 30MHz to 1000MHz is investigated. Please see the following pages. Page 9 of 22

10 4. ELECTROSTATIC DISCHARGE IMMUNITY TEST 4.1. Block Diagram of Test Setup Block Diagram of connection between the EUT and the simulators EUT PC (EUT: USB Card Reader) Block Diagram of ESD Test Setup EUT ESD Tester 0.8m Remark: is Discharge Electrode 4.2. Test Standard EN55024:1998+A1:2001+A2:2003 (EN /A2: 2001) Severity Level 3 for Air Discharge at 8KV Severity Level 2 for Contact Discharge at 4KV) Page 10 of 22

11 4.3. Severity Levels and Performance Criterion Severity level Level Test Voltage Contact Discharge (KV) Test Voltage Air Discharge (KV) X Special Special Performance criterion : B 4.4. EUT Configuration on Test The configuration of EUT are listed in Section Operating Condition of EUT Same as radiated emission test which is listed in Section 3.5. except the test set up replaced by Section Test Procedure Air Discharge: This test is done on a non-conductive surfaces. 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 points. This procedure shall be repeated until all the air discharge completed Contact Discharge: All the procedure shall be same as Section except that the tip of the discharge electrode shall touch the EUT before the discharge switch is operated, and the generator is then re-triggered for a new single discharge and repeated 10 times for each pre-selected test points Test Results PASS. Please refer to the following page. Page 11 of 22

12 Electrostatic Discharge Test Results Shenzhen Best Technology Co., Ltd. Applicant : MICRO-STAR INT'L CO.,LTD Test Date : Jul. 28, 2006 EUT : USB Card Reader Temperature : 22 M/N : StarReader Humidity : 50 Date : 07/28/2006 Power Supply : -- Test Mode : -- Test Engineer : Deng Yong Air Discharge: 8KV Contact Discharge: 4KV # For each point positive 10 times and negative10 times discharge. Location Kind A-Air Discharge C-Contact Discharge Result Slots 4 points A PASS Surface 4 points C PASS Port 1points C PASS VCP of Front 2points C PASS VCP of Rear 2 points C PASS VCP of Left 2 points C PASS VCP of Right 2points C PASS Discharge should be considered on Contact and Air and Horizontal Coupling Plane (HCP) and Vertical Coupling Plane (VCP). Reviewer : Page 12 of 22

13 5. RF FIELD STRENGTH SUSCEPTIBILITY TEST 5.1. Block Diagram of Test Setup Block Diagram of connection between the EUT and the simulators EUT PC (EUT: USB Card Reader) R/S Test Setup 3 Meters Anechoic Chamber EUT and Simulators System 0.8 Meter Measurement Room Power Amp Signal Generator 5.2. Test Standard EN55024:1998+A1:2001+A2:2003 (EN /A2: 2001 ) Severity Level 2 at 3 V / m Page 13 of 22

14 5.3. Severity Levels and Performance Criterion Severity level Level Field Strength V/m X Special Performance criterion : A 5.4. EUT Configuration on Test The configuration of EUT are listed in Section Operating Condition of EUT Same as radiated emission test which is listed in Section 3.5. except the test set up replaced by Section Test Procedure The EUT and the simulators are placed on a turn table which is 0.8 meter above the ground. The EUT is set 3 meters away from the transmitting antenna which is mounted on an antenna tower. Both horizontal and vertical polarization of the antenna are set on test. Each of the four sides of EUT must be faced this transmitting antenna and measured individually. In order to judge the EUT performance, a CCD camera is used to monitor the EUT. All the scanning conditions are as follows : Condition of Test Remarks Fielded Strength 3 V/m (Severity Level 2) 2. Radiated Signal Modulated 3. Scanning Frequency MHz 4. Sweeping Time of Radiated decade/s 5. Dwell Time 1 Sec Test Results PASS. Please refer to the following page. Page 14 of 22

15 RF Field Strength Susceptibility Test Results Shenzhen Best Technology Co., Ltd. Date :07/28/2006 Applicant : MICRO-STAR INT'L CO.,LTD Test Date : Jul. 28, 2006 EUT : USB Card Reader Temperature : 22 M/N : StarReader Humidity : 50 Field Strength : 3 V/m Criterion : A Power Supply : -- Frequency Range : 80 MHz to 1000 MHz Test Engineer : Deng Yong Modulation: AM Pulse none 1 KHz 80% Test Mode : ON Frequency Rang : MHz Steps 1% 1% Horizontal Vertical Front PASS PASS Right PASS PASS Rear PASS PASS Left PASS PASS Note: Reviewer : Page 15 of 22

16 APPENDIX I Page 16 of 22

17 Radiated Disturbance EN55022B EUT: M/N: StarReader Manufacturer: Operating Condition: Test Site: SMQ EMC Lab.SAC Operator: Test Specification: Horizontal&Vertical Comment: Level [dbµv/m] M 50M 70M 100M 200M 300M 500M 700M 1G Frequency [Hz] MES StarReader Ver MES StarReader Hor LIM EN55022B F QP Field Strength QP Limit Page 17 of 22

18 APPENDIX II (Photos of the EUT) Page 18 of 22

19 Figure 1 Radiated Emission Test Figure 2 Discharge Test Page 19 of 22

20 Figure 3 General Appearance of StarReader Figure 4 General Appearance of StarReader Page 20 of 22

21 Shenzhen Best Technology Co., Ltd. Figure 5 General Appearance of StarReader Figure 6 General Appearance of StarReader Page 21 of 22

22 . Page 22 of 22