Sets the service request enable register.

The service request enable register is used to select the summary messages in the status byte register that will be able to perform service requests.

To clear the service request enable register, send *SRE 0. If the register is cleared, service requests cannot be generated by status information.
A SCPI error (-222, "Data out of range") occurs if the parameter entered is out of range.


*SRE <NRf>



Value 0 to 255

(Example) Sending *SRE 8 sets bit 3 of the service request enable register. Each time the summary bit (bit 3) of the QUEStionable status register in the status byte is set, a service request message is generated.


Returns the value of the service request enable register in NR1 format in response to *SRE?.