National Instruments PCI-6251 User Manual page 239

Appendix B Timing Diagrams
Time
t Delay to the Selected
22
Reference Trigger
t Selected Reference Trigger
23
Setup (to Sync Convert Clock
Timebase)
t Selected Reference Trigger
24
Hold (to Sync Convert Clock
Timebase)
t Sync Convert Clock Timebase
25
to Reference Trigger
t Reference Trigger to POUT
26
B-14 | ni.com
Table B-7. Reference Trigger Timing
Description Line Min (ns)
PFI 3.6
RTSI 3.4
STAR 2.9
— 1.5
—
— 0.9
PFI 0.8
RTSI 0.8
Max (ns)
8.9
8.4
5.6
—
0 —
2.2
2.3
1.9