PWM counter pulse

[MansoorEE]

Hello, I am using the counter output of my DAQ 6255 to generate pulse width modulated output. I need to generate pulse trains with varible alternating pulse widths In the attached VI, I am using the DAQ write for writing into counter the variable high times and low times but some how it doesn't work the way I have set up the timing in the array. Can some one help me solve this issue?

[Lennard.C]

Hi MansoorEE,

Hav you looked into the example found in NI Example Finder? Pressuming that you are using the USB 6225, you can open LabVIEW >> Help >> Find Examples... >> Search keyword "pulse width". You can also limit your result as shown on the botton left corner of the screenshot below:

Hope that helps

Warmest regards,

Lennard.C