National Instruments PCI-6281

B-6 | ni.com
Appendix B Timing Diagrams
Figure B-4. AI Timing Clocks and the Analog Input Timing Engine
Figure B-5. AI Timing Clocks Timing Diagram
Start Trigger
Terminal
Selected Reference Trigger
Reference Trigger
Terminal
Terminal
Selected Sample Clock
Terminal
Terminal
Terminal
Selected Start Trigger
RTSI
Terminal
Terminal
Terminal
Pause Trigger
SI
Counter
Block
SI2
Counter
Block
SI_TC
Sample Clock Timebase
Sync Sample Clock Timebase
Convert Clock Timebase
Sync Convert Clock Timebase
SI Start
p_AI_Convert
Start
1
_i
SI2_TC
Pause Trigger
Pause Trigger
_i
Sync Convert
Clock Timebase
Sample
Clock Timebase
Sync Sample
Clock Timebase
Convert
Clock Timebase
t
2
t
2
t
3
t
4
t
5
t
7
t
6