![Agilent Technologies 8712ES Programmer'S Manual Download Page 52](http://html.mh-extra.com/html/agilent-technologies/8712es/8712es_programmers-manual_2867956052.webp)
Programmer’s Guide
5-7
Using Status Registers
The Service Request Process
The Service Request Process
The following steps are used to monitor a condition with the SRQ
method:
1. Determine which bit monitors the condition.
2. Determine how that bit reports to the request service (RQS) bit of the
Status Byte.
3. Send GPIB commands to enable the bit that monitors the condition
and to enable the summary bits that report the condition to the RQS
bit.
4. Enable the controller to respond to service requests.
When the condition changes, the analyzer sets its RQS bit and the
GPIB's SRQ line. The controller is informed of the change as soon as it
occurs. The time the controller would otherwise have used to monitor the
condition can now be used to perform other tasks. The controller's
response to the SRQ is determined by the program being run.
Summary of Contents for 8712ES
Page 11: ...1 1 1 Introduction to GPIB Programming ...
Page 27: ...2 1 2 Synchronizing the Analyzer and a Controller ...
Page 36: ...3 1 3 Passing Control ...
Page 39: ...4 1 4 Data Types and Encoding ...
Page 46: ...5 1 5 Using Status Registers ...
Page 71: ...6 1 6 Trace Data Transfers ...
Page 98: ...6 28 Programmer sGuide Trace Data Transfers Internal Measurement Arrays ...
Page 99: ...7 1 7 Using Graphics ...
Page 105: ...8 1 8 Front Panel Keycodes ...
Page 111: ...9 1 9 Introduction to SCPI ...
Page 129: ...10 1 10 Menu Map with SCPI Commands ...
Page 268: ...12 1 12 SCPI Conformance Information ...
Page 290: ...13 1 13 SCPI Error Messages ...