81126201 D _JC SW41AS_ FCC Part 15 B JC SW41AS
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Reference No.: 60803207-D Report No.: 81126201-D FCC DoC TEST REPORT for USB 2.0 Auto Sharing Switch MODEL: JC-SW41AS Test Report Number: 81126201-D Issued to: JC PLANETARY Tech. Inc. 2F, No. 536, Jung-jeng Rd., Sindian City, Taipei Country 23141, Taiwan. Issued by: Compliance Certification Services Inc . Sindian BU. No.163-1, Jhongsheng Rd., Sindian City, Taipei County 23151, Taiwan TEL: 886-2-22170894 FAX: 886-2-22171029 Issued Date: November 26, 2008 Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. The client should not use it to claim product endorsement by TAF, A2LA, NVLAP, NIST or any government agencies. The test results in the report only apply to the tested sample. Page 1 / 20 Reference No.: 60803207-D Report No.: 81126201-D TABLE OF CONTENTS 1 2 3 3.1. 3.2. 4 4.1. 4.2. 5 5.1. 5.2. 5.3. 6 6.1. 6.2. 6.3. 6.4. 6.5. 6.6. 7 7.1. 7.2. 7.3. 7.4. 7.5. 7.6. 8 TEST RESULT CERTIFICATION............................................................................................... 3 EUT DESCRIPTION.................................................................................................................. 4 TEST METHODOLOGY ............................................................................................................ 5 DECISION OF FINAL TEST MODE ............................................................................................ 5 EUT SYSTEM OPERATION ...................................................................................................... 5 SETUP OF EQUIPMENT UNDER TEST..................................................................................... 6 DESCRIPTION OF SUPPORT UNITS ........................................................................................ 6 CONFIGURATION OF SYSTEM UNDER TEST.......................................................................... 7 FACILITIES AND ACCREDITATIONS ....................................................................................... 8 FACILITIES............................................................................................................................... 8 ACCREDITATIONS ................................................................................................................... 8 MEASUREMENT UNCERTAINTY .............................................................................................. 8 CONDUCTED EMISSION MEASUREMENT ............................................................................... 9 LIMITS OF CONDUCTED EMISSION MEASUREMENT.............................................................. 9 TEST INSTRUMENTS ............................................................................................................... 9 TEST PROCEDURES ............................................................................................................. 10 TEST SETUP .......................................................................................................................... 11 Data Sample: .......................................................................................................................... 11 TEST RESULTS ...................................................................................................................... 12 RADIATED EMISSION MEASUREMENT ................................................................................. 13 LIMITS OF RADIATED EMISSION MEASUREMENT................................................................ 13 TEST INSTRUMENTS ............................................................................................................. 13 TEST PROCEDURES ............................................................................................................. 14 TEST SETUP .......................................................................................................................... 16 Data Sample: .......................................................................................................................... 16 TEST RESULTS ...................................................................................................................... 17 PHOTOGRAPHS OF THE TEST CONFIGURATION................................................................. 19 Page 2 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 1 TEST RESULT CERTIFICATION Product: USB 2.0 Auto Sharing Switch Model: JC-SW41AS Brand: N/A Applicant: Manufacturer: Tested: JC PLANETARY Tech. Inc. 2F, No. 536, Jung-jeng Rd., Sindian City, Taipei Country 23141, Taiwan. Yonville Electronic Ltd (China Factory) Block1, No.3 Industrial District, Xiang Jiao Tang Village, Xue-Xiang Community, Bu Ji Town, Shenzhen City, Guang Dong Province, 518129 China. August 4, 2006 & August 7, 2006 EMISSION Item Standard FCC 47 CFR Part 15 Subpart B, ICES-003 Issue 4 ANSI C63.4-2003 Note: Result Remarks Conducted (Main Port) PASS Meet Class B limit Radiated PASS Meet Class B limit 1. The test result judgment is decided by the limit of measurement standard. 2. The information of measurement uncertainty is available upon the customer’s request. Deviation from Applicable Standard None The above equipment has been tested by Compliance Certification Services Inc., and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Page 3 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 2 EUT DESCRIPTION Product USB 2.0 Auto Sharing Switch Brand Name N/A Model JC-SW41AS Applicant JC PLANETARY Tech. Inc. Housing material Plastic Serial Number N/A Received Date August 3, 2006 EUT Power Rating 5VDC from Host PC Power Supply AC Power During Test 120VAC / 60Hz AC Power Cord Type Unshielded, 1.8m (Detachable) to Host PC Power Supply EUT I/O Cable Shielded, 1.8m (Detachable) x4 I/O PORT I/O PORT TYPES 1. USB Port Q’TY TESTED WITH 5 5 Note: 1. Client consigns only one model sample (Model Number is JC-SW41AS) to test. Page 4 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 3 TEST METHODOLOGY 3.1. DECISION OF FINAL TEST MODE The EUT was tested together with the above additional components, and a configuration, which produced the worst emission levels, was selected and recorded in this report. The test configuration/ mode is as the following: Mode : 1 Data Read/ Write Mode Conduction: Mode 1 Radiation: Mode 1 3.2. EUT SYSTEM OPERATION 1. 2. 3. Windows XP boots system. Run Emctest.exe to activate all peripherals and display “H” pattern on monitor screen. Run Winemc.exe and choose “E:/” to test EUT. Note: Test program is self-repeating throughout the test. Page 5 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 4 SETUP OF EQUIPMENT UNDER TEST 4.1. DESCRIPTION OF SUPPORT UNITS 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. No. Equipment Model No. Serial No. 1 USB 2.0 HDD F12-U N/A BSMI ID: 4912A002 TeraSys Shielded, 1.8m N/A 2 PS/2 Mouse M071KC N/A DoC BSMI: R41108 DELL Shielded, 1.8m N/A 3 PS/2 Keyboard SK-8115 N/A DoC BSMI: T3A002 DELL Shielded, 1.8m N/A 4 Printer C60 N/A BSMI ID: 3902E006 EPSON Shielded, 1.8m Unshielded, 1.8m 5 Host PC P Evo D510C 7308-KN8Z-0010 BSMI ID: 3912Q007 COMPAQ Shielded, 1.8m Unshielded, 1.8m 6 Monitor 710V GS17H9NXA05853A DoC BSMI: R33475 SAMSUNG Shielded, 1.8m with two cores Unshielded, 1.8m 7 Modem 5JEG4033MKO N/A 5RJTAI-35500-M5-E TOP SOLUTION Shielded, 1.4m Unshielded, 1.8m 8 USB Load X3 N/A N/A N/A N/A FCC ID/ BSMI ID Trade Name Data Cable Shielded, 1.8m Power Cord N/A Note: 1) All the equipment/cables were placed in the worst-case configuration to maximize the emission during the test. 2) Grounding was established in accordance with the manufacturer’s requirements and conditions for the intended use. Page 6 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 4.2. CONFIGURATION OF SYSTEM UNDER TEST USB 2.0HDD Printer Host PC PS/2 Mouse EUT USB LOADX1 PS/2 Keyboard Monitor Modem USB LOADX2 Page 7 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 5 FACILITIES AND ACCREDITATIONS 5.1. FACILITIES All measurement facilities used to collect the measurement data are located at CCS Taiwan Sindian BU. at No.163-1, Jhongsheng Rd., Sindian City, Taipei County 23151, Taiwan. The sites are constructed in conformance with the requirements of ANSI C63.4 and CISPR Publication 22. All receiving equipment conforms to CISPR Publication 16-1, “Radio Interference Measuring Apparatus and Measurement Methods.” 5.2. ACCREDITATIONS Our laboratories are accredited and approved by the following approval agencies according to ISO/IEC 17025. USA Germany Japan Norway Canada Taiwan FCC, A2LA TUV Rheinland VCCI NEMKO INDUSTRY CANADA TAF, BSMI Copies of granted accreditation certificates are available for downloading from our web site, http://www.ccsemc.com.tw 5.3. MEASUREMENT UNCERTAINTY Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the EUT as specified in CISPR 16-4-2: Measurement Frequency Uncertainty Conducted emissions 9kHz~30MHz ± 3.4510 Horizontal Radiated emissions Vertical 30MHz ~ 200MHz ± 4.3807 200MHz ~1000MHz ± 4.5149 30MHz ~ 200MHz ± 4.5023 200MHz ~1000MHz ± 4.5075 This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. Page 8 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 6 CONDUCTED EMISSION MEASUREMENT 6.1. LIMITS OF CONDUCTED EMISSION MEASUREMENT Class A (dBuV) FREQUENCY (MHz) Class B (dBuV) Quasi-peak Average Quasi-peak Average 0.15 - 0.5 79 66 66 - 56 56 - 46 0.50 - 5.0 73 60 56 46 5.0 - 30.0 73 60 60 50 NOTE: (1) The lower limit shall apply at the transition frequencies. (2) The limit decreases in line with the logarithm of the frequency in the range of 0.15 to 0.50 MHz. (3) All emanations from a class A/B digital device or system, including any network of conductors and apparatus connected thereto, shall not exceed the level of field strengths specified above. 6.2. TEST INSTRUMENTS Conducted Emission Room # B Name of Equipment Manufacturer Mode l Serial Number Calibration Due TEST RECEIVER R&S ESHS10 843743/015 03/ 28/ 2007 LISN (EUT) EMCO 3825/2 9106-1810 01/09/2007 LISN EMCO 3825/2 1382 01/09/2007 BNC CABLE MIYAZAKI 5D-FB BNC B1 07/13/2007 Pulse Limiter R&S ESH3-Z2 100374 08/25/2006 THERMOHYGRO METER TOP HA-202 9303-3 02/22/2007 Test S/W EMI 32.exe NOTE: 1. The calibration interval of the above test instruments is 12 months and the calibrations are traceable to NML/ROC and NIST/USA. 2. N.C.R = No Calibration Request. Page 9 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 6.3. TEST PROCEDURES (please refer to measurement standard or CCS SOP PA -031) Procedure of Preliminary Test l The EUT and Support equipment, if needed, was set up as per the test configuration to simulate typical usage per the user’s manual. When the EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.4 (see Test Facility for the dimensions of the ground plane used). When the EUT is a floor standing equipment, it is placed on the ground plane, which has a 12 mm non-conductive covering to insulate the EUT from the ground plane. l All I/O cables were positioned to simulate typical actual usage as per ANSI C63.4. l The test equipment EUT installed received AC main power, through a Line Impedance Stabilization Network (LISN), which supplied power source and was grounded to the ground plane. l All support equipment power received from a second LISN. l The EUT test program was started. Emissions were measured on each current carrying line of the EUT using an EMI Test Receiver connected to the LISN powering the EUT. l The Receiver scanned from 150kHz to 30MHz for emissions in each of the test modes. l During the above scans, the emissions were maximized by cable manipulation. l The test mode(s) described in Item 3.1 were scanned during the preliminary test. l After the preliminary scan, we found the test mode described in Item 3.1 producing the highest emission level. l The EUT configuration and cable configuration of the above highest emission levels were recorded for reference of the final test. Procedure of Final Test l EUT and support equipment were set up on the test bench as per the configuration with highest emission level in the preliminary test. l A scan was taken on both power lines, Line 1 and Line 2, recording at least the six highest emissions. Emission frequency and amplitude were recorded into a computer in which correction factors were used to calculate the emission level and compare reading to the applicable limit. l The test data of the worst-case condition(s) was recorded. Page 10 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 6.4. TEST SETUP Vert. reference plane EMI receiver 40cm EUT 80cm LISN l Reference ground plane For the actual test configuration, please refer to the related item – Photographs of the Test Configuration. 6.5. Data Sample: Freq. MHz Read Level dBuV Factor dB Level dBuV Limit dBuV Over Limit dB Reading Type (P/Q/A) Line (L1/L2) x.xx 42.95 0.55 43.50 56 -12.50 Q L1 Freq. Read Level Factor Level Limit Over Limit P Q A L1 L2 = Emission frequency in MHz = Uncorrected Analyzer/Receiver reading = Insertion loss of LISN + Cable Loss = Read Level + Factor = Limit stated in standard = Reading in reference to limit = Peak Reading = Quasi-peak Reading = Average Reading = Hot side = Neutral side Calculation Formula Over Limit (dB) = Level (dBuV) – Limit (dBuV) Page 11 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 6.6. TEST RESULTS Model No. JC-SW41AS 6dB 10 kHz BANDWIDTH Environmental Conditions 26deg.C, 55% RH, 1010 hPa Test Mode Tested by Alee Shen Mode 1 (The chart below shows the highest readings taken from the final data.) Six Highest Conducted Emission Readings Frequency Range Investigated Read Freq Factor Level Level (MHz) (dB) (dBuV) (dBuV) 0.191 43.84 9.93 53.77 0.336 36.90 9.84 46.74 0.402 34.57 9.81 44.38 0.479 34.14 9.83 43.98 0.190 43.06 9.94 53.00 0.479 32.45 9.83 42.29 Limit Line (dBuV) 63.98 59.31 57.81 56.36 64.02 56.36 150 kHz to 30 MHz Over Reading Limit Type (dB) (P/Q/A) -10.20 P -12.58 P -13.43 P -12.39 P -11.02 P -14.08 P Line (L1/L2) L1 L1 L1 L1 L2 L2 NOTE: 1. L1 = Line One (Live Line) / L2 = Line Two (Neutral Line) 2. The emission level was or more than 2dB below the Average limit, so no re-check anymore. Page 12 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 7 RADIATED EMISSION MEASUREMENT 7.1. LIMITS OF RADIATED EMISSION MEASUREMENT dBuV/m (At 10m) FREQUENCY (MHz) Class A Class B 30 ~ 230 40 30 230 ~ 1000 47 37 NOTE: (1) The lower limit shall apply at the transition frequencies. (2) Emission level (dBuV/m) = 20 log Emission level (uV/m). 7.2. TEST INSTRUMENTS Open Area Test Site # H Name of Equipment Manufacturer Model Serial Number Calibration Due SITE NSA CCS H Site N/A 10/ 09/2006 MEASURE RECEIVER SCHAFFNER SCR3501 341 09/ 07/ 2006 SPECTRUM ANALYZER ADVANTEST R3132 120900002 No Calibration Required ANTENNA SCHAFFNER CBL 6112B 2801 09/23/ 2006 AMPLIFIER SCHAFFNER CPA9231A 3613 10/ 08/ 2006 CABLE SUHNER RG 214 N-TYPE#H2 12/ 02/ 2006 THERMOHYGRO METER TFA N/A NO.1 12/ 25/2006 Test S/W Lab VIEW 5.1 NOTE: 1. The calibration interval of the above test instruments is 12 months and the calibrations are traceable to NML/ROC and NIST/USA. 2. N.C.R = No Calibration Request. Page 13 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 7.3. TEST PROCEDURES (please refer to measurement standard or CCS SOP PA -031) Procedure of Preliminary Test l The equipment was set up as per the test configuration to simulate typical usage per the user’s manual. When the EUT is a tabletop system, a wooden turntable with a height of 0.8 meters is used which is placed on the ground plane. When the EUT is a floor standing equipment, it is placed on the ground plane which has a 12 mm non-conductive covering to insulate the EUT from the ground plane. l Support equipment, if needed, was placed as per ANSI C63.4. l All I/O cables were positioned to simulate typ ical usage as per ANSI C63.4. l The EUT received AC power source from the outlet socket under the turntable. All support equipment power received from another socket under the turntable. l The antenna was placed at 10 meter away from the EUT as stated in ANSI C63.4. The antenna connected to the Spectrum Analyzer via a cable and at times a pre-amplifier would be used. l The Analyzer / Receiver quickly scanned from 30MHz to 1000MHz. The EUT test program was started. Emissions were scanned and measured rotating the EUT to 360 degrees and positioning the antenna 1 to 4 meters above the ground plane, in both the vertical and the horizontal polarization, to maximize the emission reading level. l The test mode(s) described in Item 3.1 were scanned during the preliminary test: l After the preliminary scan, we found the test mode described in Item 3.1 producing the highest emission level. l The EUT and cable configuration, antenna position, polarization and turntable position of the above highest emission level were recorded for the final test. Page 14 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D Procedure of Final Test l EUT and support equipment were set up on the turntable as per the configuration with highest emission level in the preliminary test. l The Analyzer / Receiver scanned from 30MHz to 1000MHz. Emissions were scanned and measured rotating the EUT to 360 degrees, varying cable placement and positioning the antenna 1 to 4 meters above the ground plane, in both the vertical and the horizontal polarization, to maximize the emission reading level. l Recorded at least the six highest emissions. Emission frequency, amplitude, antenna position, polarization and turntable position were recorded into a computer in which correction factors were used to calculate the emission level and compare reading to the applicable limit and only Q.P. reading is presented. l The test data of the worst-case condition(s) was recorded. Page 15 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 7.4. TEST SETUP Test table & Turntable 1m ~ 4m EUT Coaxial Cable Power Cable 0.8 m 10 m Filter Filter l Ground Plane To Power EMI Receiver For the actual test configuration, please refer to the related item – Photographs of the Test Configuration. 7.5. Data Sample: Freq. MHz Amptd dBuV/m Margin dB Limit dBuV/m Reading dBuV Factor dB/m Reading Type (P/Q/A) Pol. (H/V) x.xx 26.2 -3.8 30 14 12.2 Q H Freq. Read Level Factor Level Limit Over Limit P Q A H V = Emission frequency in MHz = Uncorrected Analyzer/Receiver reading = Antenna Factor + Cable Loss + Attenuator (3/6/10dB) – Amplifier Gain = Read Level + Factor = Limit stated in standard = Reading in reference to limit = Peak Reading = Quasi-peak Reading = Average Reading = Antenna Polarization: Horizontal = Antenna Polarization: Vertical Calculation Formula Over Limit (dB) = Level (dBuV/m) – Limit (dBuV/m) Page 16 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 7.6. TEST RESULTS Model No. JC-SW41AS Test Mode Mode 1 Environmental Conditions 32deg.C, 58% RH, 1005 hPa 6dB BANDWIDTH 120 kHz Antenna Pole Vertical Antenna Distance 10m Detector Function Quasi-peak. Tested by James Hsieh 1 (The chart below shows the highest readings taken from the final data.) Six Highest Radiated Emission Readings Frequency Range Investigated Freq. MHz 119.9800 219.1900 244.1000 299.9100 311.4755 480.0200 REMARKS: Amptd dBuV/m 24.47 23.78 28.07 27.87 26.25 33.26 Margin dB -5.53 -6.22 -8.93 -9.13 -10.75 -3.74 Limit dBuV/m 30.00 30.00 37.00 37.00 37.00 37.00 30 MHz to 1000 MHz at 10m Reading Pol. Reading Factor Type (H/V) dBuV dB/m (P/Q/A) 38.00 -13.53 Q V 38.00 -14.22 Q V 40.00 -11.93 Q V 38.00 -10.13 Q V 36.00 -9.75 Q V 38.00 -4.74 Q V 1. 30MHz to 1000MHz test is Applicable CISPR 22 / EN 55022 standard. 2. The other emission levels were very low against the limit. 3. P= Peak Reading; Q= Quasi-peak Reading A= Average Reading Page 17 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D Model No. JC-SW41AS Test Mode Mode 1 Environmental Conditions 32deg.C, 58% RH, 1005hPa 6dB BANDWIDTH 120 kHz Antenna Pole Horizontal Antenna Distance 10m Detector Function Quasi-peak. Tested by James Hsieh (The chart below shows the highest readings taken from the final data.) Six Highest Radiated Emission Readings Frequency Range Investigated Freq. MHz 61.2400 120.0000 165.8300 239.7700 480.0300 719.9600 REMARKS: Amptd dBuV/m 19.64 21.47 19.90 25.67 33.26 33.99 Margin dB -10.36 -8.53 -10.10 -11.33 -3.74 -3.01 Limit dBuV/m 30.00 30.00 30.00 37.00 37.00 37.00 30 MHz to 1000 MHz at 10m Reading Pol. Reading Factor Type (H/V) dBuV dB/m (P/Q/A) 40.00 -20.36 Q H 35.00 -13.53 Q H 35.00 -15.10 Q H 38.00 -12.33 Q H 38.00 -4.74 Q H 35.00 -1.01 Q H 1. 30MHz to 1000MHz test is Applicable CISPR 22 / EN 55022 standard. 2. The other emission levels were very low against the limit. 3. P= Peak Reading; Q= Quasi-peak Reading A= Average Reading Page 18 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D 8 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST Page 19 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Reference No.: 60803207-D Report No.: 81126201-D RADIATED EMISSION TEST Page 20 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services.
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