How to measure frequency when no static line

[tintin_99]

Hi. I think to directly measure frequency using DAXmx function my input signal should be connceted to DAQ PFI Lines but in my application the clock frequency is outputted on P0.0 line . Is there any way to directky measure frequency uding DAQmx function or I should do it manually?

Thanks

[GerdW]

Hi tintin,

you really should have learned to post good ( read as: meaningful, with sufficient explanations and background information) questions after more than 200 posts in this forum…

What frequency do you want to measure?

What is the relation to outputting your own "clock frequency" on some DO pin?

Which hardware do you use?

Why do you need to measure a signal frequency when you know that frequency as you output that signal?

How do you measure frequencies "manually"?