Keysight 81160A - Page 516

Appendix
516
Command
:SYST:WARN?
Long
:SYSTem:WARNing[:COUNt]?
Parameters

Parameter Suffix

Description
Use this command to read the number of warnings, which are currently
active.
 The warning status of voltage, time and frequency are also summarized
by bits in the questionable status register.
Example
:SYST:WARN?
Response: 0