Keithley 2001 Quick Reference Guide

55
Status Summary Messages
* STB ?
Serial Poll
OSB
(B7)
RQS
(B6)
MSS
ESB
(B5)
MAV
(B4)
QSB
(B3)
EAV
(B2) (B1) (B0)
OR
* SRE
* SRE ?
Status Byte Register
Service Request Enable Register
OSB = Operation Summary Bit MSS = Master Summary Status RQS = Request for Service ESB = Event Summary Bit MAV = Message Available QSB = Questionable Summary Bit EAV = Error Available MSB = Measurement Summary Bit
& = Logical AND OR = Logical OR
OSB
(B7) (B6)
ESB
(B5)
MAV
(B4)
QSB
(B3)
EAV
(B2) (B1) (B0)
&
&
&
&
&
MSB MSB
&
Service
Request
Generation
Read by Serial Poll
Read by *STB ?
Figure 6. Status byte and service request (SRQ)

Keithley 2001 Specifications

General

Brand	Keithley
Model	2001
Category	Multimeter
Language	English