Agilent HP 4142 902104142B Service Manual Feb 92 free download

File name HP_4142_902104142B_Service_Manual_Feb_92.pdf

HP 4142B Modular DC Source/Monitor Service Manual SERIAL NUMBERS This manual applies to instruments with serial numbers 271GJ-, 2839J-, 294QJ-, and 312PJ-. This literature was published years prior to the establishment of Agilent Technologies as a company independent from Hewlett-Packard and describes products or services now available through Agilent. It may also refer to products/services no longer supported by Agilent. We regret any inconvenience caused by obsolete information. For the latest information on Agilent's test and measurement products go to: www.agilent.com find products Or in the US, call Agilent Technologies at 1-800-452-4844 (8am-8pm EST) HP Part No. 04142-90210 Printed in Japa.n February 1992 Edition 3 E0292 CONTENTS CHAPTER 1, SERVICE INTRODUCTION Introduction .eeea l ooooooo... . . . . l-l Performance Verification Tests . . . . . . . . . . . . ..o... l oooo+. l-l Test Record * l l ooooooo... l oooo.oo.o.. l-l Calibration Cycle l ooo*o*oooooooooo.o.ooo..o