Agilent Technologies HP 8719D Service Manual page 254

Accessories Troubleshooting
Use this procedure only if you have read Chapter 4, "Start Troubleshooting
Here." Follow the procedures in the order given, unless instructed otherwise.
Measurement failures can be divided into two categories:
Failures which don't affect the normal functioning of the analyzer but render
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incorrect measurement data.
use of a feature.
This chapter addresses the first category of failures which are usually caused by
the following:
operator errors
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bad cables or adapters
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These failures are checked using the following procedures:
"Inspect the Error Terms"
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