From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

Multifunction DAQ

cancel
Showing results for 
Search instead for 
Did you mean: 

programming events with hardware, using PCI-6024

We need to initiate the acquisition with an external trigger (positive slope) and finish it with negative slope, freeing the computer to execute other VIs. It`s necesary to have pretrigger and posttrigger scans.
0 Kudos
Message 1 of 3
(2,141 Views)
You can look at this tutorial about triggering and at the related documents:
http://digital.ni.com/public.nsf/3efedde4322fef19862567740067f3cc/3870d265312a43a3862562c20050b6e4?OpenDocument

Hope this helps
Roberto


Proud to use LW/CVI from 3.1 on.

My contributions to the Developer Community
________________________________________
If I have helped you, why not giving me a kudos?
0 Kudos
Message 2 of 3
(2,140 Views)
That's a great document. Also, you might look at the "Acquire N Scans Digital Trig.VI" shipping example.

Russell
Applications Engineer
National Instruments
0 Kudos
Message 3 of 3
(2,140 Views)