Appendix D
Hardware Considerations
NI 653X User Manual
D-12
ni.com
Figure D-7.
RTSI Bus Signal Connection
RTSI Bus or PXI Connector
Crossbar Switch
Trigger
20 MHz Timebase
REQ<1..2>
ACK<1..2>
(STARTTRIG<1..2>)
PCLK<1..2>
DAQ-DIO
STOPTRIG<1..2>
Switch
7
2
2
2
2