How do I read the duty cycle of a 1D Boolean array

[slipstick]

I am trying to read a digital signal using one line of a PCI-6503. The input I want to capture will run at 1 Hz with a 50% duty cycle. Otherwise it will be either always on or always off. So I need to be able to tell if it goes into this flashing, from either steady on or steady off.

I have tried various ways of converting this signal to a digital wave and then to an analog, so I could use the Pulse Measurements vi that will tell me the duty cycle, but no luck. So I have thrown the whole thing away and am hollering for help.

[Darin.K · Accepted solution]

A starting point:

[slipstick]

Ah, I bow to the superior math whiz.

Excellent starting point!