Martel Electronics M2000 - Manual (Page 25)

*TST? IEEE-488 RS-232 Sequential Overlapped
(Self Test command) Initiates self-test and returns a 0 for pass or a 1 for fail. If any faults are
detected, they are displayed on screen (Terminal mode) or are logged into the fault queue
where they can be read by the FAULT? query (Computer mode).
Responses: 0 (fail self test)
1 (pass self test)
Example: *TST? returns 1
Returns 1 when self test passes.
*WAI IEEE-488 RS-232 Sequential Overlapped
(Wait-to-Continue command) Prevents further remote commands from being executed until all
previous remote commands have been executed. For example, if you send an OUT com-
mand, you can cause the M2000 to wait until the output has settled before continuing on to
the next command if you follow OUT with a *WAI command. The *WAI command is useful
with any overlapped command, preventing the M2000 from processing other commands until
the overlapped command is processed.
Example: *WAI
Process all existing commands before continuing.
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