Racal Instruments 3152A, Руководство пользователя

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3152A User Manual
Racal Instruments
©
2001 SCPI and HS Command Reference 4-29
If more than 30 errors have occurred, the last error stored in the
queue is replaced with -350, “Too many errors". No additional
errors are stored until you remove errors from the queue. If no
errors have occurred when you read the error queue, the
synthesizer responds with 0,"No error".
The error queue is cleared when power has been shut off or
after a *CLS command has been executed. The *RST
command does not clear the error queue. Use the following
command to read the error queue:
SYSTem:ERRor?
Errors have the following format (the error string may contain up
to 80 characters):
-102,"Syntax error"
A complete listing of the errors that can be detected by the
synthesizer is given below.
-100,"Command error". When the synthesizer cannot detect
more specific errors, this is the generic syntax error used.
-101,"Invalid Character". A syntactic element contains a
character which is invalid for that type.
-102,"Syntax error". Invalid syntax found in the command string.
-103,"Invalid separator". An invalid separator was found in the
command string. A comma may have been used instead of a
colon or a semicolon. In some cases where the synthesizer
cannot detect a specific separator, it may return error -100
instead of this error.
-104,"Data type error". The parser recognized a data element
different than allowed.
-108,"Parameter not allowed". More parameters were received
than expected for the header.
-109,"Missing parameter". Too few parameters were received
for the command. One or more parameters that were required
for the command were omitted.
-128."Numeric data not allowed". A legal numeric data element
was received, but the instrument does not accept one in this
position.
-131,"Invalid suffix". A suffix was incorrectly specified for a
numeric parameter. The suffix may have been misspelled.
-148,"Character data not allowed". A character data element
was encountered where prohibited by the instrument.