Yep - it's an age old problem - you can't measure the frequency of a signal that's period is larger than your timeout I wouldn't so much ignore the error, but filter it and output a number that represents the lowest frequency that your timeout allows.
Measuring frequency that can be 0 Hz.
in Hardware
Posted
QUOTE (crelf @ Sep 12 2008, 08:37 PM)
A good way, I agree with you!