If you click on any place of the schematic sheet, "Parts Select" dialog appears. Then please choose WINLPF (FIR Low Pass Filter by Window Function Algorithm).

After you place WINLPF, please double-click on it. Then "Parts Attribute" dialog appears and please click "Change Parameters".

Then "FIR LPF (Window Function Algorithm)" dialog appears. Please set Kaiser Window Constant (alpha) = 4.

Left click on WINLPF to select it and right click to choose "Open a Monitor".

The characteristics says its reduction ratio is around -60dB.


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