Keysight U3606B, User Manual

Page: 202 / 210

6 List of Error Messages
Error Messages
182 U3606B User’s Guide
Error Messages
Error messages are created once an erroneous condition is
detected.
Errors are retrieved in first- in- first- out (FIFO) order using
the
SYSTem:ERRor?
query or read from the front panel (see
page 129).
The first error returned is the first error that was stored.
Reading this error will clear this error allowing the next
stored error to be read (if there are other errors stored).
Once you have read all of the interface- specific errors, the
errors in the global error queue will be retrieved.
If more than 20 errors have occurred, the last error stored
in the queue (the most recent error) is replaced with error
number: –
350,"Queue overflow"
. No additional errors are
stored until you remove the previously stored errors from
the queue.
If no errors have occurred when you read the error queue,
the instrument responds with the message:
+0,"No error"
or “nonE” if read from the front panel.
The interface- specific and global error queues are cleared by
the clear status (
*CLS
) command and when the instrument
power is cycled. The error queue will not be cleared by a
Factory Reset (
*RST
command) or an Instrument Preset
(
SYSTem:PRESet
command).