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Troubleshooting the Analyzer
To perform self tests
2 Check for failing power-up results.
a Press the following keys:
[System Utility]
[
auto cal
off]
[more cal setup
]
[
auto zero cal
off]
[
Return
]
[
more]
[
diagnostics]
[
service functions]
1125
[
enter]
[
test log]
During the additional hardware power-up test, the A40 CPU
assembly requests the hardware revision numbers from the
following assemblies:
A30 Digital Source
A35 Analog Source
A36 Trigger
A55/A56 Sample RAM
A71 Pass Through
A50 Digital Filter (listed as Lo/Df in test log)
A10 Analog Input (listed as channel 1 or 2 front end in test log)
A21 A/D Converter (listed as channel 1 or 2 ADC in test log)
A43 Expanded Memory (listed as Option UFG ROM in test log)
The A10 Analog Input, A21 A/D Converter, and A36 Trigger
assemblies send their revision numbers through the A30 Digital
Source assembly. The following shows a passing test log entry for
the Power-up functional tests.
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