Question on pulse generator

[khoaGNF]

Hi,

I have (2) NI 9401 and cDAQ-9172.  I try to setup the NI 9401 to output a single pulse with pulse width of 20ms.  When triggering, NI 9401 would output a square wave ON for 20ms "solid", then turn the square wave OFF after that.

I would like to do this repeatedly every 20ms, 50ms, up to 1s in a loop.  I want to be able to set the loop repeat time and the pulse width of the signal.

I am wondering if there is a sample program I can follow.  I would appreciate very much if you could help me with a sample program that I could use for this experiment.

Thank you very much

-Khoa

[Hillman]

Hi Khoa,

Thanks for the posts, but this seems to be duplicate! 

Please only post once - I will look into this post and answer it on the other.

Kind Regards,