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5
Troubleshooting
Troubleshooting
C A U T I O N
To use the16900A and 16902A flowcharts
26
This chapter helps qualified service personnel troubleshoot
the logic analysis system to find defective assemblies. The
troubleshooting consists of flowcharts, self- test instructions,
and tests. This information is not intended for
component- level repair.
If you suspect a problem, start at the top of the first
flowchart. During the troubleshooting instructions, the
flowcharts will direct you to perform other tests. The other
tests are located in this chapter after the flowcharts.
The service strategy for this instrument is the replacement
of defective assemblies. This instrument can be returned to
Agilent Technologies for all service work, including
troubleshooting. Contact your nearest Agilent Technologies
Sales Office for more details.
Electrostatic discharge can damage electronic components. Use
grounded wrist straps and mats when you perform any service to
this instrument or to the cards in it.
Flowcharts are the primary tool used to isolate defective
assemblies. The flowcharts refer to other tests to help
isolate the problem. The circled references on the charts
indicate connections with the other flowcharts or other parts
within the same flowchart. A circled alpha references
connections within the flowchart. Start your troubleshooting
at the top of the first flowchart
(Figure 1
on page 27).
16900A, 16902A, and 16903A Service Guide
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Table of Contents
Troubleshooting
