HP E4418B Programming Guide

prog.book : chapter1.fm 79 Mon Feb 15 09:24:37 1999
Power Meter Remote Operation
Status Reporting
HP E4418B/E4419B Programming Guide 1-79
Status Register
The Status System in the power meter is shown in Figure 1-12. The
Operation Status and Questionable Status groups are 16 bits wide, while
the Status Byte and Standard Event groups are 8 bits wide. In all 16-bit
groups, the most significant bit (bit 15) is not used and is always set to 0.
Figure 1-12: Status System
Questionable Status
Logical OR
Condition Event Enable
Operation Status
Logical OR
Condition Event Enable
Standard Event
Logical OR
Event
Enable
*ESR
*ESE
Status Byte
Logical OR
*STB?
*SRE
MAV
0
1
2
QUE
ESB
RQS/MSS
OPR
MAV
0
1
2
QUE
ESB
X
OPR
Output Queue
Device Status
Logical OR
Condition Event Enable
Error/Event Queue

HP E4418B Specifications

General

Brand	HP
Model	E4418B
Category	Measuring Instruments
Language	English