HP 132A, 53131A *SRE <NRf, *SRE, Introduction, Figure 4-6.The Service Request Enable Register

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.

<NRf> Range

<NRf> Resolution

Query Response

Comments

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.

∙to 255

∙The value of bit 6 and unused bits is ignored when set.

1

∙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.

Programming Guide 4-139