Group
System
Syntax
SYST:VERS?
Arguments
None
Default Value
None
Returns
<NR2>
Example
1.00, 1991.1
Also see
None
SYSTem:ERRor?
This command is used to query the error information of the instrument. When
the ERROR indicator on the front panel is lit, it indicates that one or more errors
have occurred in the hardware or command syntax of the detected instrument.
Up to 20 sets of error messages can be stored in the error queue. This com-
mand is sent once to read an error message from the error queue.
•
The front-panel ERROR annunciator turns on when one or more errors are
currently stored in the error queue. Error retrieval is first-in-first-out (FIFO),
and errors are cleared as you read them. When you have read all errors from
the error queue, the ERROR annunciator turns off.
•
If more than 20 errors have occurred, the last error stored in the queue (the
most recent error) is replaced with -350 ("Error queue overflow"). No addi-
tional errors are stored until you remove errors from the queue. If no errors
have occurred when you read the error queue, the instrument responds with
+0 ("No error").
Copyright © Itech Electronic Co., Ltd.
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