National Instruments PCI-6281

B-12 | ni.com
Appendix B Timing Diagrams
Figure B-12. Sample Clock Timebase Timing Diagram
Table B-6. Sample Clock Timebase Timing
Time Description Line Min (ns) Max (ns)
t
18
Delay to Selected Start Trigger PFI 3.4 8.8
RTSI 3.3 8.5
STAR 2.7 5.7
t
19
Selected Start Trigger
Setup/Hold Time
(to Sync Sample Clock
Timebase)
— 1.5 —
t
20
Selected Start Trigger
Setup/Hold Time
(to Sync Sample Clock
Timebase)
— 0 —
t
21
Sync Sample Clock Timebase
to SI_Start
— 0.9 2.2
_i
Selected Start Trigger
Sync Sample Clock Timebase
SI Start
t
18
t
21
t
19
t
20