SYST:ERR

Reads the oldest error information or event information from the error queue. The error queue can store up to 255 errors.-> Tutorial

The error queue is cleared using the *CLS command.

Command

SYSTem:ERRor[:NEXT]?

Response

Returns the oldest error or event information in the error/event queue in response to SYST:ERR? as follows:

(Example) When there is no error or event

0"No error"

(Example) When a command that cannot be executed in the current operating condition is received

-221,"Settings conflict"