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Figure 9-51 Probe Setting Screen (User-defined Probe)
LPF (Low-pass Filtering)
The Low-pass Filtering (LPF) is an independent digital low-pass filter for each input
channel used to remove noise from the signal.
This function is used to filter the high frequency signal of the selected input channel
for more accurate measurements. Take the two screenshots below as an example
to show the comparison with or without setting the low-pass filtering. The following
screenshots how the difference between waveforms with the low-pass filtering and
waveforms without the low-pass filtering.
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