HP (Hewlett-Packard) E42 Switch User Manual


 
Model 5328A
Maintenance
SECTION V
MAINTENANCE
5-1. INTRODUCTION
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.
5-4.
used
5-5.
5-6.
ASSEMBLY DESIGNATIONS
Table 5-1 lists the designations, name, and Hewlett-Packard part number of assemblies
in this instrument.
TEST EQUIPMENT
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
Allocation.
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