Service Request Enable Register - Agilent Technologies ESA-E Series Programmer's Manual

Service Request Enable Register

In addition to the status byte register, the status byte group also
contains the service request enable register. The status byte service
request enable register lets you choose which bits in the Status Byte
Register will trigger a service request.
Send the *SRE <number> command (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 *SRE 192 (128 + 64) command. The *SRE?
command returns the decimal value of the sum of the bits enabled
previously with the *SRE <number> command.
You must always add 64 (the numeric value of RQS bit 6) to your
NOTE
numeric sum when you enable any bits for a service request.
The service request enable register contains the following bits:
Figure 2-6
Bit Number
The service request enable register presets to zeros (0).
NOTE
Chapter 2
Use Status Registers to Determine the State of Analyzer Events and Conditions
7
6 5
*SRE <num>
*SRE?
Service Request Enable Register
4 3 2
Status Registers
1
0
ck726a
2-13