HP 53150A Series Programming Manual page 73

Chapter 3 Programming Your Counter for Remote Operation
Status Reporting
The Operation and Questionable Data Status Register
Groups
The Operation and Questionable Data Status Register Groups have the
following registers:
• a condition register
• one or more transition filters
• an event register
• an event enable register
Figure 3-13 shows the model that these register groups follow.
* = positive transition, or
negative transition, or
either transition.
See Table 3-6.
Condition Transition
Register
0
1
2
Device Status
Continuously
Monitored
n-1
n
Figure 3-13. Operation and Questionable Data Status Reporting Model
Programming Guide
Event
Filter Register
(Logical AND)
0
&
*
1 &
*
2
*
n-1
*
n
*
Status Byte Register
Event
Enable
Register
0
1
& 2
& n-1
& n
Logical OR
Summary Bit
(OSB or QSB)
3-33