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Error Messages
975-0200-01-01 B-5
B
Query Error List
An error number in the range [-499, -400] indicates that the output queue
control of the instrument has detected a problem with the message
exchange protocol described in IEEE 488.2, chapter 6. The occurrence of
any error in this class causes the query error bit (bit 2) in the Event Status
Register to be set.
-330 Self-test failed.
-350 Queue overflow.
A specific code entered into the queue in lieu of the code that
caused the error. This code indicates that there is no room in the
queue and an error occurred but was not recorded.
-360 Communication error.
This is the generic communication error for errors which
cannot be classified below.
-361 Parity error in program message.
Parity bit not correct when data received.
-362 Framing error in program message.
A stop bit was not detected when data was received, e.g. a data
rate mismatch.
-363 Input buffer overrun.
Software or hardware input buffer on serial port overflows with
data caused by improper (or nonexistent) pacing.
Table B-3
Device-Specific Error List
Error Code Error Message Description
Table B-4
Query Error List
Error Code Error Message Description
-400 Query Error
This is the generic query error for the power supply, used only
when the other types of errors do not apply.
-410 Query INTERRUPTED
Generated when a new command was received before it could
finish the query.