3.Envelop Filtering
This function extract envelop of the signal by a band pass digital
filter. The center frequency of band pass filter is equal to frequency
of carrier wave.
Example.
a.Beat wave signal
b.Envelop signal after filtering
.
4.DC Filtering
This function is used to remove the DC part in CH1 or CH2.
..
5.Resample
This function is used to resample signal of CH1
and CH2.
1 < Resample rate < Sample Length / 1024
Example: Resampled envelop signal(Rate=4)