Asked by Konstantinos
on 18 Jul 2012

Hi, I am importing a vibration signal in MATLAB.

I have no idea beforehand what the sampling frequency is and the number of bits in the signal. Is there any way to find out?

Thanks a lot.

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Answer by Star Strider
on 18 Jul 2012

If your vibration signal is a single vector of amplitudes and you know nothing else about the system that generated them, there is probably no way to determine the sampling frequency. (If you have an associated time vector, the sampling period is obviously the difference between any two sampling times.) There is probably no way to know the precision the data were originally digitised with from the data you have.

Lisa Justin
on 21 Aug 2012

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