Keysight U3606B Mode D'emploi page 174

6 List of Error Messages
Error Messages
Error messages are created once an erroneous condition is detected.
Errors are retrieved in first-in-first-out (FIFO) order using the SYSTem:ERRor?
query or read from the front panel (see
The first error returned is the first error that was stored. Reading this error will
clear this error allowing the next stored error to be read (if there are other errors
stored). Once you have read all of the interface-specific errors, the errors in the
global error queue will be retrieved.
If more than 20 errors have occurred, the last error stored in the queue (the most
recent error) is replaced with error number: –350,"Queue overflow". No
additional errors are stored until you remove the previously stored errors from the
queue.
If no errors have occurred when you read the error queue, the instrument
responds with the message: +0,"No error" or "nonE" if read from the front
panel.
The interface-specific and global error queues are cleared by the clear status
(*CLS) command and when the instrument power is cycled. The error queue will
not be cleared by a Factory Reset (*RST command) or an Instrument Preset
(SYSTem:PRESet command).
174
page 147).
Keysight U3606B User's Guide