NiDAQmx and 6220 board - Retriggering to start sampling analogue signals

[sch]

I have a M series 6220 board with labview 7.

I want to measure analogue signals using a digital trigger - much like the examples given in the library shipped with ver.7. However I want to "retrigger" periodically so that I can sample the my analogue signal each time my external circuit sends a trigger pulse out. This retriggering facility continuing until I press a stop button.

At the moment all I can do is get one triggered set of samples and then the VI stops.

Any code advice or examples would be appreciated.

rgds

Charles (labview beginner)

[DavidT]

Hi sch,
This example will start and stop aquisition with a digital signal to a PFI line.
Hope this helps.

[sch]

Many Thanks DavidT
- unfortunately the code won't run on Labview ver 7.0.
Any suggestions

rgds
Charles.

[DavidT]

Ive saved it to LV7.0 and attached a gif image in case you have any problems with the VI.

[sch]

Many thanks you have me rolling again.