13-18 Programmer’s Guide
SCPI Error Messages
Query Errors
Table 13-4 SCPI Query Errors
Error
Number
Error Description
−400 Query error — This is the generic query error for devices that cannot detect
more specific errors. This code indicates only that a Query Error has
occurred.
−410 Query INTERRUPTED — Indicates that 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 — Indicates that a condition causing an
UNTERMINATED Query error occurred; for example, the device was
addressed to talk and an incomplete program message was received.
−430 Query DEADLOCKED — Indicates that a condition causing a DEADLOCKED
Query error occurred; for example, both input buffer and output buffer are
full and the device cannot continue.
−440 Query UNTERMINATED after indefinite response — Indicates that a query
was received in the same program message after an query requesting an
indefinite response was executed.