Tektronix RSA3303A Service Manual page 135

Maintenance
Related Maintenance Procedures
RSA3303A & RSA3308A Service Manual
This section contains the information needed to do periodic and corrective
maintenance on the RSA3303A and RSA3308A Real-Time Spectrum Analyzers.
The following subsections are included:
H Preparation — Introduction plus general information on preventing damage
to internal modules when doing maintenance.
H Inspection and Cleaning — Information and procedures for inspecting the
analyzer and cleaning its external and internal modules.
H Removal and Installation Procedures — Procedures for the removal of
defective modules and replacement of new or repaired modules. Also
included is a procedure for disassembly of the analyzer for cleaning.
H Troubleshooting — Information for isolating and troubleshooting failed
modules. Included are instructions for operating the analyzer's internal
diagnostic routines and troubleshooting trees.
The following sections contain information and procedures related to mainte-
nance.
H Section 3, Theory of Operation, contains a circuit description at the module,
or block, level.
H Section 4, Performance Verification, contains procedures that may be useful
in isolating problems to modules by testing analyzer performance.
H Section 5, Adjustment Procedures, addresses after repair adjustment and the
interval between periodic adjustments. Procedures for adjusting the analyzer.
are included in this section.
H Section 9, Diagrams, contains a block diagram using individual modules as
blocks and an interconnection diagram showing connections between
modules.
H Section 10, Mechanical Parts List, lists all field replaceable modules by part
number.
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