Boonton 9240 RF Voltmeter - Manual (Page 83)

Boonton 9240 Series RF Voltmeter
SYSTem:ERRor[:NEXT]?
Description: Returns the next queued error code number followed by a quoted ASCII text string describing the
error. Note that errors are stored in a “first-in-first-out” queue, so if more than one error has
occurred, repeating this command will report the errors in the sequence they happened. The action
of reading an error removes that error from the queue, so once the most recent error has been read,
further queries will report a code of zero, and “No Error”. See Appendix A for detailed
descriptions of the error codes that may be returned.
Syntax: SYSTem:ERRor[:NEXT]?
Returns: , “QUOTED ERROR DESCRIPTION”
SYSTem:ERRor:CODE?
Description: Returns the next queued error code number. Note that errors are stored in a “first-in-first-out”
queue, so if more than one error has occurred, repeating this command will report the error codes
in the sequence they happened. The action of reading an error removes that error from the queue,
so once the most recent error has been read, any more queries will report a code of zero. See
Appendix A for a more detailed description of the error codes that may be returned.
Syntax: SYSTem:ERRor:CODE?
Returns:
SYSTem:ERRor:COUNt?
Description: Returns the number of errors that currently exist in the error queue. A value of 0 means that there
are no errors in the queue. Therefore, either no errors have occurred, or all errors have been read.
See Appendix A for a more detailed description of the error codes that may be returned.
Syntax: SYSTem:ERRor:COUNt?
Returns:
SYSTem:PRESet
Description: Set 9240 default parameters. Equivalent to SETUP > RECALL > DEFAULT. See Tables 3-2, 3-3
and 3-4 for a list of the default values for each parameter.
Syntax: SYSTem:PRESet
Argument: None
SYSTem:VERSion?
Description: Return the SCPI version compliance claimed.
Syntax: SYSTem:VERSion?
Returns: = Version Code as YYYY.V (will return 1999.0)
Remote Operation
5-33