HP E42 manual C T I O N I N T E N a N C E, Assembly Designations, Test Equipment

Model 5328A

Maintenance

S E C T I O N V

M A I N T E N A N C E

5 - 1 . I N T R O D U C T I O N

5–2. This section gives maintenance and service information. Included is a table of assemblies, recommended test equipment, a performance test, (which may be used to verify proper counter operations) and adjustments.

5-3.ASSEMBLY DESIGNATIONS

5-4. Table 5-1lists the designations, name, and Hewlett-Packard part number of assemblies used in this instrument.

5-5.TEST EQUIPMENT

5-6. Test equipment recommended for maintaining and checking performance is listed in Table 5-2. Test equipment having equivalent characteristics may be substituted for the equip-

ment listed. Required test equipment is listed in Appendix D, Maintenance A l l o c a t i o n .

5-7.ASSEMBLY CONNECTION IDENTIFICATION

5-8. Throughout the manual, connections to printed-circuit assemblies are referred to in ab- breviated form. For example, connection to A4 pin 10 is A4(10).

Table 5-1.5328A Assembly Identification

5-1