Agilent HP 3325A Operating Service manual free download

File name HP_3325A_Operating_Service_manual.pdf

HEWLETT E!i PACKARD OPERATINGAND SERVICEMANUAL MODEL 3325A SYNTHESIZER~FUNCTION GENERATOR Serial Numbers: All IMPORTANT NOTICE This manualapplies all instruments. to Earlier versionsof the 3325A, however,may differ in designfrom the instrumentsthis revision documentsdirectly. Designand documenta- tions changes identified by a A symbol. are The deltasymbolsreferservicing personnelto the backdating section(SectionVII) where specific information regardingthe changeis presented. To prevent potential fire or shock hazard, do not expose equipment to rain or moisture. Manual Part No. 03325-90002 Microfiche Part No. 03325-90052 @ Copyright Hewlett-PackardCompany 1978,1981,1984 P.O. Box 69, Marysville, Washington98270 Printed: May 1384 m HEWLETT PACKARD SAFETY SUMMARY The following gensral safety prscautions must be obssrvad during all phnsss of operation, ssrwice, and rspair of this instrument. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates Safety standards of design, manufacture, and intended usa nf ths instrument Hewlett-Packard Company assumtis no liability for the custom&s failure to comply with thsse requirements; This is B Ssfsty Class 1 instrument. GROUND THE INSTRUMENT To minimize shock hazard, the instrument chassis and cabinet must be connected to an elec- trical ground. The instrument is equipped with a three-conductor ac power cable. The power cable must either be plugged into an approved three-contact electrical outlet or used with a three-contact to two-contact adapter with the grounding wire (green) firmly connected to an alactrical ground (safety ground) at the power outlet. The power jack and mating plug of the power cable meet International Electrotechnical Commission (IECI safety standards. DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE Do not operate the instrument in the presence of flammable gases or fumes. Operation of any electrical instrument in such an environment constitutes a definite safety hazard. KEEP AWAY FROM LIVE CIRCUITS Operating personnel must not remove instrument covers. Component replacement and internal adjustments must be made by qualified maintenance personnel. Do not replace components with power cable connected. Under certain conditions, dangerous voltages may exist even with the power cable rem