Tst?  Self-Test Query - Keithley 7001 Instruction Manual

*TST?  self-test query
5.10.16
Purpose
Format
Description
Programming
example
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To run the self-tests and acquire the results.
*TST?
The *TST? query command is used to perform a checksum test on ROM and place the coded
result (0 or 1) in the Output Queue. When the Model 7001 is addressed to talk, the coded result
is sent from the Output Queue to the computer.
A returned value of zero (0) indicates that the test passed, and a value of one (1) indicates that
the test has failed.
10 OUTPUT 707; "*TST?"
20 ENTER 707; A$
30 PRINT A$
! Run and request test result
! Address 7001 to talk
! Display coded result
IEEE-488 Reference
5-61