triggering ni 9205

[blaza]

Hi, I have NI 9205 module and I want to trigger signal like it's shown in figure  (Attachments). Is it possible and how to do this?

[DStavilaNI]

Hi Blaza,

          You might want to try a Start Analog Window Trigger in LV. Also, check the following link for some useful tips on building triggered continuous or buffered acquisitions. 

         http://www.ni.com/white-paper/4329/en/

         Hope it will help.

Denis

[DStavilaNI]

One more thing to try would be the Pause Trigger. So basically, you should be able to configure the trigger to pause when outside an analog window. You can refer to the exemple VI in the link bellow.  

https://decibel.ni.com/content/docs/DOC-12256/

Also, you could use a software data processing - you are acquiring continuously, but, you can set some conditions when writing  the data into an array or file: write when the signal is in the analog window of interest, and pause writing otherwise.

Denis

[blaza]

Ok. Thanks. I will try....