IEEE-488 Command Reference
Copyright © Itech Electronic Co., Ltd. 33
Related Commands
ABOR
INIT
TRIG:IMM
*TST?
This query causes the electronic load to do a self-test and report any errors.
Query Syntax
*TST?
Parameters
None
Returned Parameters
<NR1> 0 indicates the electronic load has passed selftest.
Non-zero indicates an error code (see appendix C)
*WAI
This command instructs the electronic load not to process any further
commands until all pending operations are completed. Pending operations are
complete when:
All commands sent before *WAI have been executed. This includes overlapped
commands. Most commands are sequential and are completed before the next
command is executed. Overlapped commands are executed in parallel with
other commands. Commands that affect input voltage or state, relays, and
trigger actions are overlapped with subsequent commands sent to the
electronic load. The *WAI command prevents subsequent commands from
being executed before any overlapped commands have been completed.
All triggered actions are completed and the trigger system returns to the Idle
state. *WAI can be aborted only by sending the electronic load a GPIB DCL
(Device Clear) command.
Command Syntax
*WAI
Parameters
None