User`s guide

command and when power is cycled. All errors are cleared when you read
the error queue. The error queue is not cleared by a Factory Reset (*RST
command) or an Instrument Preset (SYSTem:PRESet command).
Front-Panel Operation:
If the ERROR annunciator is on, there are errors in the error queue. The
Remote annunciator is likely on as well. Press the [Shift] (Local) key to
return the instrument to local operation (the Remote annunciator will go
off). Then press [Shift] + [Data Log] (Utility), select "SCPI ERRORS" in
the utility menu, and press [Enter]. Use the menu navigation "arrow"
keys to view the error messages. Use the left and right arrow keys to
select the "next" or "previous" message in the queue. Use the up and down
arrow keys to scroll through the displayed message as required. Press
[Enter] or [Exit] to exit and clear the error queue.
Remote Interface Operation:
SYSTem:ERRor? Read and clear one error from the queue
Errors have the following format (the error string may contain up to 80
characters):
-113,"Undefined header"