YOKOGAWA AQ6370C User Manual

6-3
IM AQ6370C-17EN
Status Registers
1
2
3
4
5
6
7
8
App
Index
6.2 Status Byte Registers
Structure
The structure of the status byte registers is shown below. The contents and actions of
these registers comply with the IEEE 488.2 standards.
Also, the AQ6370C/AQ6370D/AQ6373/AQ6373B/AQ6375/AQ6375B also provides the
extended OPS and QUS bits to the status byte register.
Operation Event
Status
bit 7
OPS
bit 6
bit 5
ESB
bit 4
MAV
bit 3
QUS
bit 2 bit 1 bit 0
Output buffer
RQS
MSS
Standard Event
Status
Questionable
Event Status
bit 7 bit 6 bit 5 bit 4
bit 3
bit 2 bit 1 bit 0
*SRE
Service Request Enable Register
*STB
Status Bytes Register
Generates
service request
During serial
poll
When *STB? sent
OR
&
&
&
&
&
&
&
Status Byte Register Contents
Bit Event Name Description Decimal Value
Bit 7 OPS Summary bit of operation status 128
Bit 6 RQS, MSS “1” if there is more than one service request 64
Bit 5 ESB Summary bit of standard event status register 32
Bit 4 MAV “1” if the output buffer contains data 16
Bit 3 QUS Summary bit of questionable status 8
Bit 2 None Not used (always 0) 0
Bit 1 None Not used (always 0) 0
Bit 0 None Not used (always 0) 0

YOKOGAWA AQ6370C Specifications

General

Brand	YOKOGAWA
Model	AQ6370C
Category	Measuring Instruments
Language	English