IEEE 488.2 and Specific Command Reference
404 FTB-1v2 and FTB-1v2 Pro
IEEE 488.2 Required Commands
*TST?
Description The *TST? query causes an internal self-test and
places a response into the Output Queue
indicating whether or not the device completed
the self-test without any detected errors. Upon
successful completion of *TST?, the device
settings is restored to their values prior to the
*TST?.
Syntax *TST?
Parameter(s) None
Response Syntax <Result>
Response(s) Result:
The response data syntax for <Result> is
defined as a <NR1 NUMERIC RESPONSE DATA>
element.
The <Result> value ranges from -32767 through
+32767.
A <Result> with a value of zero indicates that
the self-test has been completed without errors
detected. A <Result> with a value not equal to
zero indicates that the self-test was not
completed or was completed with errors
detected.
Example(s) *TST? returns 0
(self-test was completed with success)
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