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4-6. Using the Digital Filter (Option)
Background
The Digital Filter app is a digital high or low pass
filter with a selectable cutoff frequency. The digital
filter and be applied to each channel individually or
together using the tracking functionality.
Basic Features:
High pass or low pass filtering of analog
channels.
Selectable cutoff frequencies.
Tracking function
Example
Digital filter
type or status
High pass filter
example
Digital filter
indicator
Low pass filter
example
CH1 input: 2Vpp 1kHz square wave, low pass
filter with 1kHz cutoff frequency.
CH2 input: 2Vpp 1kHz square wave, high pass
filter with 1kHz cutoff frequency.
Panel Operation Choose the Digital filter application
from the APP menu. See page 118.
Set Source
1. Select a source channel by
pressing
CH1Filter, CH2 Filter,
CH3 Filter or CH4 Filter
.
2. From the side menu press
Filtering
and turn on.
3. Press
Filter Type
and select low or
high pass filter.
Type
Low Pass, High Pass
