ADLINK PCI-8158 - Manual (Page 197)

Function Library 187
CmpMethod: The comparing methods
Data: Comparing value (Position)
CmpAction:
ltc_src:
ltc_logic: LTC signal operation edge
CounterNo: Specified the counter to latch
Value Meaning
0 No Compare(Disable)
1 Data = Source counter (direction independent)
2 Data = Source counter (Count up only)
3 Data = Source counter (Count down only)
4 Data > Source counter
5 Data < Source counter
Value Meaning
0 No action
1 Stop immediately
2 Slow down then stop
Value Meaning
0 LTC pin input
1 ORG pin input
2 General comparator conditions are met
3 Trigger comparator conditions are met
Value Meaning
0 Negative logic
1 Positive logic
Value Meaning
0 Command counter
1 Feedback counter
2 Error counter
3 General counter