安捷伦HP-4142B-Operation维修手册含电器原理图

HP 4142B Modular DC Source/MonitorOperation ManualSERIAL NUMBERSThis manual applies directly to instruments with serial numbers 2946J-and above.With changes described in Appendix A,this manualalso applies to instruments with serial numbers 2716J-and 2839J-.HEWLETTPACKA月DHP Part No.04142-90001Microfiche Part No.04142-90051Printed in Japan November 1989E1189