Keysight Technologies N778 C Series Programming Manual page 33

Parameters: none
Response: Selftest failed 1
A value of zero indicates no errors.
Example: *TST? > 0
Command: *WAI
Syntax: *WAI
Description: The WAIt command prevents the instrument from executing any further commands until the current command has finished
executing. Some module firmware includes commands that set a "StatNOPC" flag during execution to indicate that the
module is busy. *WAI blocks the GPIB bus to all commands until every module hosted by the instrument is no longer busy.
All pending operations, are completed during the wait period.
Parameters: none
Response: none
Example: *WAI
Keysight N778xC Series Polarization Instruments Programming Guide
Instrument Setup and Status 3
33