GE Bently Nevada 3300/25 - Band-Pass Filters

3300/25 Dual Accelerometer Input Monitor Operation Manual
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20.11 Band-Pass Filters
A band-pass filter consists of cascaded high-pass and low-pass filters. To configure the
Band-Pass filter, follow the instructions for programming the high-pass and low-pass
filters.
The center frequency of the bandpass filter is given by:
HPLPBP
f×f=f
where
f
BP
= Band-Pass filter center frequency
f
LP
= Low-Pass filter corner frequency
f
HP
= High-Pass filter corner frequency
NOTE: The low-pass corner frequency f
LP
should be four times (or more) the high-
pass corner frequency f
HP
.