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Agilent B2200 User’s Guide, Edition 2 7-9
Error Messages
Standard SCPI Error Messages
Query Errors
If the output queue control of the B2200 detects one of following problems, a -4XX
error occurs:.
• An attempt was made to read data from the output queue when no output data is
present or pending.
• Data in the output queue has been lost.
If this type of error occurs, the error number and message are placed in the error
queue, and bit2 of the Standard Event Status Register is set.
Error
Number
Error Message and Description
-400 Query error
Generic query error for the B2200 that cannot be determined more
specifically.
-410 Query INTERRUPTED
A condition causing an INTERRUPTED query error occurred; for
example, a query followed by DAB or GET before a response was
completely sent.
-420 Query UNTERMINATED
A condition causing an UNTERMINATED query error occurred; for
example, the B2200 was addressed to talk and an incomplete
program message was received.
-430 Query DEADLOCKED
A condition causing a DEADLOCKED query error occurred; for
example, both input buffer and output buffer are full and the B2200
cannot continue.
-440 Query UNTERMINATED after indefinite response
A query was received in the same program message after a query
requesting an indefinite length response was executed.