REMOTE CONTROL
143
Errors
Error Message
•
Errors are stored in a first in-first out (FIFO) order. The first error message
that is returned is the first error message that was stored. When an error is
read it is also cleared from the queue.
•If there are more than 10 errors produced the last error in the queue is
replaced with “Que overflow”. Unless the error queue is cleared, no mo
re
errors can be written to the error queue. If there are no errors in the error
queue, the instrument will return “No error”.
•To clear the error queue, you can use the
:SYSTem:CLEar command or
cycle the power. When you read a message from the error queue that
message will be cleared from the error queue. Using the *RST command
to reset the instrument does not clear the error queue.
•Remote control instructions can be used to clear the error queue. See the
instructions listed in the previous chapter for details.
Command Errors
-440
Query unterminated after inde
fi
nite
-430
Response
-420
Query deadlocked
-410
Query unterminated
-363
Query interrupted
-350
Input buffer overrun
-330
Queue over
fl
ow
-314
Self-test failed
-315
Save/recall memory lost
-260
Con
fi
guration memory lost
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