3300/25 Dual Accelerometer Input Monitor Operation Manual
30
3. Adjust the input frequency of the function generator according to this equation:
)f×f(=frequency
LPHP
where:
f
HP
= high-pass corner frequency.
f
LP
= low-pass corner frequency.
If you use..
then use these values to calculate the input
frequency
low-pass filter only
high-pass filter only
no filters
f
HP
= 240 CPM (4 Hz) *
f
LP
= 1,200,000 CPM (20 kHz) *
input frequency = 6000 CPM (100 Hz)
* The values listed here for f
HP
and f
LP
are for calculating the function generator
frequency only. They should not be used to configure the filter board.
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