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measure the number of edges, the periode duration and the impulse width with 9401

Hi,

I am new to Labview.  I have labview 2015. I use NI 9401 and the NI Chassi cDAQ 9174. My question is how do i measure the number of edges, the periode duration and the impulse width simultanious for one PWM signal as soon as I run the program. Hope my question  is clear.

I would like to use 3 of the four counters from NI 9401. But every time I run the vi i get the following response/ error: -200284 

 
I have attached the code here. I know it's quite big, I have cleaned it up a lot already, but this was the best I could do 😛 Well, I hope I gave enough information about my problem !

Kerstin

 

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Hello Kerstin,

 

can you please try this out.

Test.png

Thanks a lot

 

 

best regards
Alexander
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