HP ESA-E Series Programmer's Manual page 40

HP ESA Status Registers
Using the Analyzer Status Registers
command *SRE <number> where <number> is the sum of the decimal
values of the bits you want to enable plus the decimal value of bit 6. For
example, assume that you want to enable bit 7 so that whenever the
operation status summary bit is set to 1 it will trigger a service request.
Send the command *SRE 192 (128 + 64). You must always add 64 (the
numeric value of RQS bit 6) to your numeric sum when you enable any
bits for a service request. The command *SRE? returns the decimal
value of the sum of the bits previously enabled with the *SRE <number>
command.
7
Bit Number
Service Request Enable Register
2-10
6 5 4 3
*SRE <num>
*SRE?
2 1 0
ck726a
Chapter 2