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HP E1459A SCPI Command Reference 69
SYSTem:ERRor?
Queries the error register for the error value and string to identify the error. The
errors are held in an error buffer and read on a First-In-First-Out basis.
Parameters None
Comments • Returns the error number and string. If no errors are in the error buffer, the
command returns:
+0,"No error"
• *CLS clears the error buffer.
• *RST does not affect the error buffer
• Refer to Appendix C for possible error messages.
Example SYST:ERR?
Requests the error messages.
SYSTem:VERSion?
Returns the SCPI version to which this module complies.
Parameters None
Comments • Returns a decimal value in the form:YYY.R where YYY is the year and R is
the revision number within that year. Since there is no SCPI subsystem defined
for Digital I/O or Event Interrupts, the version returned will be:
1990.0