N3WCORCEBElectronic Ballast

BALLAST ELECTRONIC NEVER USE IN THE FOLLOWING CONDITIONS: . 1) POWER SUPPLY WIlli LOW VOLTAGE DC SUCH AS EMERGENCY LIGHT. 2) DIMMING CIRCUIT FIXTURES. 3) WHERE WATER MAY DROP ON THE BALLAST. WHEN nm BALLAST APPLICATION UNSUITABLE FOR . MUST TURN ON AND OFF FREQUENTLY. ELECTRONIC BALLAST MAY USE ON A STABLE SOURCE OF . VOLTAGE mAT FLUCTUATES IN WIDE RANG-AC IIOV-130V 50/60Hz. SUITABLE FOR T9, T5 CIRCLINE AND FLUORESCENT LAMP. . WIRING DIAGRAMS ALL BALLASTS MUST GROUNDED

SHUNDE CORSO ELECTRONICS CO., LTD. FCC ID: N3WCORCEB Report # R0207319FCC Part 18 Report EXTERNAL PHOTOGRAPHS EUT – Top View (CEB-1 30W) EUT – Bottom View (CEB-1 30W) SHUNDE CORSO ELECTRONICS CO., LTD. FCC ID: N3WCORCEB Report # R0207319FCC Part 18 Report EUT – Top View (CEB-1 40W) EUT – Bottom View (CEB-1 40W)

SHUNDE CORSO ELECTRONICS CO., LTD. FCC ID: N3WCORCEB Report # R0207319FCC Part 18 Report Proposed FCC Label Format FCC ID: N3WCORCEB Specifications: Text is black or white in color and is left justified. Labels are silk-screened and shall be “permanently affixed” at a conspicuous location on the EUT.

SHUNDE CORSO ELECTRONICS CO., LTD. FCC ID: N3WCORCEB Report # R0207319FCC Part 18 Report Proposed Label Location on EUT Rear View of EUT Proposed FCC Label Location

SHUNDE CORSO ELECTRONICS CO., LTD. FCC ID: N3WCORCEB Report # R0207319FCC Part 18 Report INTERNAL PHOTOGRAPHS EUT – Component View (CEB-1 30W) EUT – Solder View (CEB-1 30W) SHUNDE CORSO ELECTRONICS CO., LTD. FCC ID: N3WCORCEB Report # R0207319FCC Part 18 Report EUT – Component View (CEB-1 40W) EUT – Solder View (CEB-1 40W)

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Note: The test report is specially limited to the use of the above client company and the product model. It may not be duplicated without prior written consent of Bay Area Compliance Laboratory Corporation. This report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. FCC PART 18 MEASUREMENT AND TEST REPORT For CORSO LTD. DA MEN QU, DA LIANG AREA SHUNDE FITY GUANGDONG PROVINCE, CHINA FCC ID: N3WCORCEB August 21, 2002 This Report Concerns: Original Report Equipment Type: Electronic Ballast Test Engineer:Jeff Lee Report Number:R0207319 Test Date:August 7, 2002 Reviewed By:Jerry Wang Prepared By:Bay Area Compliance Laboratory Corporation 230 Commercial Street Sunnyvale, CA 94085 Tel: (408) 732-9162 Fax: (408) 732-9164 CORSO LTD. FCC ID: N3WCORCEB Report # R0207319Page 2 of 24FCC Part 18 Report TABLE OF CONTENTS 1 - GENERAL INFORMATION.................................................................................................................................................4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT).........................................................................................4 1.2 OBJECTIVE................................................................................................................................................................................4 1.3 RELATED SUBMITTAL(S)/GRANT(S)......................................................................................................................................4 1.4 TEST METHODOLOGY.............................................................................................................................................................4 1.5 TEST FACILITY.........................................................................................................................................................................4 1.6 TEST EQUIPMENT LIST AND DETAILS...................................................................................................................................5 1.7 EQUIPMENT UNDER TEST (EUT)...........................................................................................................................................5 2 - SYSTEM TEST CONFIGURATION..................................................................................................................................6 2.1 JUSTIFICATION.........................................................................................................................................................................6 2.2 SCHEMATICS / BLOCK DIAGRAM..........................................................................................................................................6 2.3 EQUIPMENT MODIFICATIONS.................................................................................................................................................6 2.4 CONFIGURATION OF TEST SYSTEM.......................................................................................................................................7 2.5 TEST SETUP BLOCK DIAGRAM..............................................................................................................................................7 3 - CONDUCTED EMISSIONS TEST DATA........................................................................................................................8 3.1 MEASUREMENT UNCERTAINTY.............................................................................................................................................8 3.2 EUT SETUP...............................................................................................................................................................................8 3.3 SPECTRUM ANALYZER SETUP...............................................................................................................................................8 3.4 TEST PROCEDURE....................................................................................................................................................................8 3.5 SUMMARY OF TEST RESULTS.................................................................................................................................................9 3.6 CONDUCTED EMISSIONS TEST DATA....................................................................................................................................9 3.7 PLOT(S) OF CONDUCTED EMISSIONS TEST DATA...............................................................................................................9 4 - RADIATED EMISSION DATA..........................................................................................................................................12 4.1 MEASUREMENT UNCERTAINTY...........................................................................................................................................12 4.2 EUT SETUP.............................................................................................................................................................................12 4.3 SPECTRUM ANALYZER SETUP.............................................................................................................................................12 4.4 TEST PROCEDURE..................................................................................................................................................................12 4.5 CORRECTED AMPLITUDE & MARGIN CALCULATION......................................................................................................13 4.6 SUMMARY OF TEST RESULTS...............................................................................................................................................13 4.7 RADIATED EMISSIONS TEST DATA..........................................................................................................…

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SHUNDE CORSO ELECTRONICS CO., LTD. FCC ID: N3WCORCEB Report # R0207319FCC Part 18 Report Conducted and Radiated Setup Photographs Conducted Emission Photograph – Front View (CEB-1 30W) Conducted Emission Photograph – Rear View (CEB-1 30W) SHUNDE CORSO ELECTRONICS CO., LTD. FCC ID: N3WCORCEB Report # R0207319FCC Part 18 Report Radiated Emission Photograph – Front View (CEB-1 30W) Radiated Emission Photograph – Rear View (CEB-1 30W) SHUNDE CORSO ELECTRONICS CO., LTD. FCC ID: N3WCORCEB Report # R0207319FCC Part 18 Report Conducted Emission Photograph – Front View (CEB-1 40W) Conducted Emission Photograph – Rear View (CEB-1 40W) SHUNDE CORSO ELECTRONICS CO., LTD. FCC ID: N3WCORCEB Report # R0207319FCC Part 18 Report Radiated Emission Photograph – Front View (CEB-1 40W) Radiated Emission Photograph – Rear View (CEB-1 40W)