:SYSTem Commands 25
Keysight InfiniiVision DSOX1204A/G Oscilloscopes Programmer's Guide 551
:SYSTem:ERRor
(see page 798)
Query Syntax
: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.
Return Format <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 32, “Error Messages,” starting on page 757.
See Also • "Introduction to :SYSTem Commands" on page 547
• "*ESR (Standard Event Status Register)" on page 114
• "*CLS (Clear Status)" on page 111
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