IEEE-488 Reference
3-128
Effects of positive transitions on the Operation Event Register:
Positive transition effect on
Operation event
Operation Event Register
Calibrating
Sets B0 at the start of calibration.
Measuring
Sets B4 at the start of a measurement.
Trigger layer
Sets B5 when waiting in the Trigger Layer.
Arm layer
Sets B6 when waiting in an arm layer.
Idle
Sets B10 when entering the idle state.
.
Figure 3-35
Operation Transition Filter
Idle
Arm
Trig
B15 - B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
(2 )
10
1024
(2 )
6
(2 )
5
(2 )
1
(2 )
0
64
32
0/1
0/1
0/1
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Enable Positive Transition
0 = Disable Positive Transition
A) Positive Transition (PTR) Register
Idle
Arm
Trig
B15 - B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
(2 )
10
1024
(2 )
6
(2 )
5
(2 )
1
(2 )
0
64
32
0/1
0/1
0/1
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Enable Negative Transition
0 = Disable Negative Transition
B) Negative Transition (NTR) Register
Set
2
0/1
Set
2
0/1
Cal
1
0/1
Cal
1
0/1
Summary of Contents for 2002
Page 123: ...Front Panel Operation 2 106...
Page 145: ...IEEE 488 Reference 3 22...
Page 167: ...IEEE 488 Reference 3 44...
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