Agilent Technologies E4418B User Manual page 171

Error queue messages have the following format:
For example, –330, "Self-test Failed;Battery Fault".
Errors are retrieved in a first in first out (FIFO) order. If more than 30 errors
occur, the error queue overflows and the last error in the queue is replaced
with error -350, "Queue Overflow". Any time the queue overflows, the
most recent error is discarded.
Once the errors are read, they are removed from the error queue. This opens a
position at the end of the queue for a new error message, if one is
subsequently detected. When all errors have been read from the queue, further
error queries return +0, "No errors".
To delete all the errors in the queue from the front panel press:
•
To delete all the errors in the queue, remotely use:
• the *CLS (clear status) command.
The error queue is also cleared when the instrument power has been switched
off.
User's Guide
Error
,
Number
, ,
‚
Error
Description
Error List then Clear Errors
Error Messages
Device
;
Dependent Info
.
4
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