A10 Analog Input; A30 Digital Source; A35 Analog Source; A36 Trigger - Agilent Technologies 89410A Service Manual

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.
1-34
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