Dear Sir
We are using piezoelectric sensor, with sensitivity of 9.95 mv/g connected to NI 9234 DAQ for measuring engine head vibration. We have set the sampling frequency as 25600Hz. So the max frequency that we can get from that is 12800 Hz.. Which type of filter should we use to remove nose related signals and what should be the cutoff frequency, topology and order.
Thanks & regards
Madhav