EXFO PM-1100 Optical Power Meter - Manual (Page 82)

Remote Control Commands
72 PM-1100
IEEE 488.2 Commands—Quick Reference
*SRE
Description This command sets bits in the Service Request Enable Register
(SRE; initial value is 255), and enables the matching bit in the
Status Byte Register (STB). The command can be used to select
which events can initiate a service request.
Syntax *SRE
Parameter The parameter must be between 0 and 255.
*SRE?
Description This query returns the contents of the Service Request Enable
Register (SRE).
Syntax *SRE?
Response A binary integer between 0 and 255.
*STB?
Description This query returns the contents of the Status Byte Register
(STB).
Syntax *STB?
Response A binary integer between 0 and 255.
*TRG
Description Not supported
Syntax *TRG