Specifications

208 Chapter 16
Command Reference
*TRG
*TRG
Syntax *TRG
Description If the trigger mode is set to GPIB/LAN (BUS, with the :TRIG:SOUR command), this
command triggers the 4287A and, after completion of measurement, reads out the
measurement data.
NOTE This command responds to a query even though it is not suffixed with “?”.
Query response Same as the :FETC? command. See the description of :FETC?.
See also :FETC? on page 280
:TRIG:SOUR on page 310
Equivalent key
sequence
No equivalent keys are available on the front panel.
*TST?
Syntax *TST?
Description Executes the self-test and reads out the result. (Query only)
Query response {1|0}<newline><^END>
Equivalent key
sequence
[System] - SERVICE MENU - EXECUTE INTERNAL TEST
*WAI
Syntax *WAI
Description Waits for all commands sent before completing this command. (No query)
Equivalent key
sequence
No equivalent keys are available on the front panel.
Description
1 The result of the self-test is FAIL.
0 The result of the self-test is PASS.