KEPCO EL Series Electronic Load Operator Manual P/N 243-1295 Firmware Version 3.22 through 3.41 - Manual (Page 60)

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SERIES EL 062011
A.13 *TST? — SELF TEST QUERY
*TST?
Syntax: *TST? Returned value: 0 or 1 (0 = pass test, 1 = fail test)
Description: Load test.This query causes the load to do a self test and provide the controller with pass/fail results.
A “1” is returned if there is an error.
A.14 *WAI — WAIT COMMAND
*WAI
Syntax: *WAI
Description: Causes the load to wait until all previously issued commands and queries are complete before execut-
ing subsequent commands or queries. This command can be used to guarantee sequential execution
of commands and queries. When all pending operations are complete (all previous commands have
been executed, the WAI command is completed and execution of subsequent commands can con-
tinue.