
Programming the Status Register System
Status Byte Group
Chapter 3112
Service Request Enable Register
The Service Request Enable Register lets you choose which bits in the Status Byte Register
triggers a service request
*SRE <data> <data> is the sum of the decimal values of the bits you want to enable except
bit 6. Bit 6 cannot be enabled.
Example: Enable bits 7 and 5 to trigger a service request when either corresponding
status group register summary bit sets to 1. Send the command *SRE 160
(128 + 32).
Query: *SRE?
Response: The decimal value of the sum of the bits previously enabled with the
*SRE <data> command.
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