:SYSTem:ERRor?
:SYSTem:ERRor?
:SYSTem:ERRor?
The :SYSTem:ERRor? query outputs the next error number and text from the error queue. The instrument has an error queue that is 30 errors deep and operates on a first-in, first-out basis. Repeatedly sending the :SYSTem:ERRor? query returns the errors in the order that they occurred until the queue is empty. Any further queries then return zero until another error occurs.
<error number>,<error string><NL> <error number> ::= an integer error code in NR1 format <error string> ::= quoted ASCII string containing the error message Error messages are listed in Chapter 33, "Error Messages," starting on page 787.