IEEE-488 Reference
3-113
Trigger Event Register:
Bit B0 — Not used.
Bit B1, Sequence 1 (Seq1) — Set bit indicates that the instrument is in the trigger layer (PTR),
or that the instrument has exited from the trigger layer (NTR).
Bits B12 through B14 — Not used
Bit B15 — Always zero.
Arm Event Register:
Bit B0 — Not used.
Bit B1, Sequence 1 (Seq1) — Set bit indicates that the instrument is in an arm layer (PTR), or
that the instrument has exited from the arm layers (NTR).
Bits B2 through B14 — Not used
Bit B15 — Always zero.
Figure 3-25
Trigger Event Register
B14 - B2
B1 B0
(2 )
1
2
0/1
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Event Bit Set
0 = Event Bit Cleared
Event : Seq1 = Sequence 1
Seq1
B15
0
Figure 3-26
Arm Event Register
B14 - B2
B1 B0
(2 )
1
2
0/1
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Event Bit Set
0 = Event Bit Cleared
Seq1
Event : Seq1 = Sequence 1
B15
0
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