Instek GPS-3303 free download

File name GPS-2303_3303_4303 Verification Adjustment Manual.pdf

GPS 4303/ 4251/ 3303/ 2303 Verification/ Adjustment Manual GPS-4303/ 4251/ 3303/ 2303 Table of Contents Table of Contents How to Use this Manual... 4 Specification... 5 Front Panel ... 7 Performance Verification ... 9 Overall Procedure... 9 Verification Equipment ... 9 Output Voltage Verification ...10 Tracking Series Voltage Verification ...12 Output Current Verification ...14 Tracking Parallel Current Verification ...16 Current Load Regulation Verification ...18 Ripple Current Verification ...20 Voltage Load Regulation Verification...22 Tracking Series Load Regulation/ Ripple Verification ...24 Ripple Voltage Verification ...26 Recording Tables ...28 Adjustment ...31 Overall Procedure...31 Adjustment Equipment...31 Opening the Case...32 Adjustment Point ...33 Output Voltage Adjustment...37 Tracking Series Voltage Adjustment ...40 Output Current Adjustment ...42 Tracking Parallel Current Adjustment...44 Overload Indicator Adjustment...46 3 GPS Verification/ Adjustment Manual How to Use this Manual This manual describes how to verify and adjust the performance of GPS-4303/ 4251/ 3303/ 2303 Multiple Output D.C. Power Supplies. Specification, page5, shows GPS electronic and mechanical specifications. It also shows the locations of relevant verification and adjustment procedures in this manual. Front Panel, page7, describes the front panel switches, terminals, and indicators. The Default Settings column shows the ba