PWM timing issue

[hshah14]

I am using a NI USB6251 and I want a 50Hz signal on all 4 lines, duty cycle of 20%. This would allow me to pulse 4 LEDs in a desired order.

[GerdW]

Hi,

yes, you can output PWM signals on DO pins. They support hardware timing with upto 1MHz clock, so you just use them to output digital waveforms representing your PWM signal...