Real-Time Measurement of Duty Cycle

[mimoshi]

Hello,

I have been using BNC-2110 and PCIe6361 for some time now, and I was wondering if there is a method to measure duty cycle fast. I am currently using a matlab script on LabView to post-process (averaging and filtering) the acquired signal. I would like to know if there is a real-time method to obtain duty cycle as I acquire signal.

Thank you very much.

[Dennis_Knutson]

You've got 4 100MHz counters on the board. Use one of them if the signal is TTL.