Keysight U2722A Programmer's Reference Manual page 123

IEEE-488.2 Common Commands 13
Examples
The following command enables bit 4 (decimal value = 16) in the enable register.
If an execution error occurs, this condition will be reported to the Status Byte
register (bit 5 will be set to high).
*SRE 16
The following query returns the bits enabled in the register.
*SRE?
Typical Response: +16
See Also
*STB?
Keysight U2722A/U2723A Programmer's Reference 123