Agilent Technologies 1660A Series User Reference page 394

Operator's Service
To run the self-tests (1660A through 1663A)
Select Board Tests, then select Run. When the Board Tests are
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finished, select Done.
Select Data Input Inspection. All lines should show activity. Select
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Done to exit the Data Input Inspection.
To exit the tests, press the System key. Select the field to the right of
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the Sys PV field.
Remove the disk containing the performance verification test, then
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select the Exit Test System.
If you are performing the self-tests as part of the troubleshooting flowchart,
return to the flowchart.
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