Keysight N777xC Series Tunable Laser Family Programming Guide 33
Instrument Setup and Status 3
 
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 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