118 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide
5 Math Waveforms
See Also • “Exponential" on page 117
Math Filters
You can use math filters to create a waveform that is the result of a the filter on an
analog input channel or on the result of an arithmetic operation.
• “High Pass and Low Pass Filter" on page 118
• “Averaged Value" on page 119
• “Smoothing" on page 120
• “Envelope" on page 120
High Pass and Low Pass Filter
The high-pass or low-pass filter functions apply the filter to the selected source
waveform and display the result in the math waveform.
The high-pass filter is a single-pole high-pass filter.
Figure 15 Example of Base 10 Exponential
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