F(0)A(0-7) | Read event type selected. F(0)A(0) reads DCE0
event. F(0)A(7) reads DCE7 event.
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F(1)A(0) | Read module status.
Includes:
- Tev clock active
- Bit R16 set to one.
- Plus 24V power supply present
- Bit R15 set to one.
- Minus 24V power supply present
- Bit R14 set to one.
- Event received record
- Bits R8 through R1 are individually set
upon the reception of an event selected on channels E7 through E0
respectively.
16 | 15 | 14 | 13 | | 12 | 11 | 10 | 9 | | 8 | 7 | 6 | 5 | | 4 | 3 | 2 | 1
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T C L K
| + 2 4 V
| - 2 4 V
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| E V T 7
| E V T 6
| E V T 5
| E V T 4 |
| E V T 3
| E V T 2
| E V T 1
| E V T 0
|
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F(6)A(0) | Read module number - returns 178 decimal, $D2 hex.
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F(9)A(0) | Clear event received record register
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