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Chapter 4 Command Reference
Introduction
*SRE <NRf>
(Service Request Enable Command)
*SRE?
(Service Request Enable Query)
*SRE <NRf>
*SRE?
Sets or queries the Service Request Enable Register, shown in
Figure 4-6.
The parameter and query response value, when rounded to an integer value and
expressed in base 2 (binary), represents the bit values of the Service Request
Enable Register.
This register is used to enable a single or inclusive OR group of Status Byte
Register events to generate an SRQ.
Figure 4-6. The Service Request Enable Register
See the section titled "Status Byte Register and Service Request Enable Register,"
page 3-21, in Chapter 3 of this guide for a detailed description of the Service
Request Enable Register.
<NRf> Range
<NRf>
1
Resolution
Query Response
Comments
Programming Guide
to 255
The value of bit 6 and unused bits is ignored when set.
Numeric data transferred as ACSII bytes in <NR1> format.
The value of bit 6 and unused bits is zero when queried.
At power-on, this value is cleared (set to 0).
This value is unaffected by *RST and save/recall.
4-139
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