Math Waveforms 5
Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 119
The low-pass filter is a 4th order Bessel-Thompson filter.
Use the Bandwidth softkey to select the filter's -3 dB cutoff frequency.
Averaged Value
When the Averaged Value operator is selected, the math waveform becomes the
selected source waveform, averaged the selected number of times.
The source waveform can be one of the analog input channels or one of the
previous math function waveforms.
Unlike acquisition averaging, the math averaging operator can be used to average
the data on a single analog input channel or math function.
The ratio of the input signal's Nyquist frequency and the selected -3 dB cutoff frequency
affects how many points are available in the output, and under some circumstances, there are
no points in the output waveform.
Figure 16 Example of Low Pass Filter
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