Keysight B2961A/B2962A SCPI Command Reference, Edition 6 3- 17
Common Commands
*TST?
*TST?
This query causes the instrument to do a self-test and report any errors. A 0 indicates
the instrument passed self-test. If all tests pass, you can have a high confidence that
the instrument is operational.
Syntax *TST?
Query response result <newline><^END>
result is 0 or 1 that indicates the self-test result. Response data type is NR1.
0: all tests passed
1: one or more tests failed
Remarks If one or more tests fail, a 1 is returned and an error is stored in the error queue. For
a complete listing of the error messages related to self-test failures, see
Chapter 5,
“Error Messages.”
If one or more tests fail, see the Service Guide for instructions on returning the
instrument to Keysight for service.
*TST? also forces an *RST command.
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