LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

Quadrature Encoder waveform using 9411

Hi,

 

I am currently using NI 9411 to measure the position(counts) of an encoder using FPGA programming. I have attached a vi of which I managed to get a digital waveform however, when I turn the encoder clockwise, it seems that the counts seems incorrect as my encoder is 2000 per revolution which means it can count up to 2000 but it gone beyond 2000. May I know whats the problem and regarding the reading of waveform, it seems weird. Can anyone help me with this??

 

Regards,

afai

 

0 Kudos
Message 1 of 2
(2,683 Views)

Duplicated post, please follow here.

0 Kudos
Message 2 of 2
(2,630 Views)