Tektronix TekRanger 2 TFS3031, Service Manual

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Module-Level Service
TFS3031 TekRanger/TekRanger 2 Service Manual
1–3
Static-Sensitive Components
CAUTION. All modules in the TFS3031 contain components that are sensitive to
electrostatic discharge (ESD)
When servicing the TFS3031, work only at a static-free work station, and
practice standard anti-static handling procedures.
Service Procedure
The direct service-related sections in this manual are:
H
Section 2. System Block Diagram. Shows the functional relationship of the
modules.
H
Section 3. Performance Check – TekRanger. Checks TFS3031 performance
to verify correct operation after repairs and adjustments have been made.
This section applies to instruments with serial numbers below B052000.
H
Section 4. Performance Check – TekRanger 2. Checks TFS3031 performance
to verify correct operation after repairs and adjustments have been made.
This section applies to instruments with serial numbers B052000 and above.
H
Section 5. Maintenance. Includes:
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Cleaning the optical port, connector adapter, and fiber connector.
H
Disassembly procedure to module level.
H
Resolving error messages displayed on the screen.
H
Troubleshooting problems to module level.
H
Section 6. Replaceable Parts. Lists and describes replaceable electrical and
mechanical parts.
Section 1. General Information. Contains product information, user information,
battery recharging and replacement information, instrument specifications,
accessories, and options. If you have no need for this information, go directly to
the other sections.