HP 1660CS-Series User Manual page 313

Operator's Service
This chapter provides the operator with information on how to
prepare the logic analyzer for use, and contains self-tests and flow
charts used for troubleshooting the logic analyzer.
The HP 1660C/CS-Series Logic Analyzers Service Guide contains
detailed service procedures. Service guides can be ordered through
your HP Sales Office; they are not shipped with the logic analyzer.
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