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Math Menu
Math menu options enable you to perform mathematical operations on waveforms, build algebraic
expressions, perform math-on-math operations, analyze histograms, or use advanced spectral
analysis.
Math Setup Control Window
Access this control window from the Math menu Math Setup command, or from the Math toolbar
button.
Overview
Use the Math Setup control window to set up and define math waveforms.
You can define up to four math waveforms (two for the 2-channel models). The controls for each
waveform are similar, but independent of each other.
To easily change the vertical position and scale of a math waveform, click the waveform handle
on the left side of the screen. Use the multipurpose knobs to change the waveform position and
scale.
Math Waveform Properties
To Use
Use these controls to change the vertical position and scale of the selected math waveform. Click
Display to turn the math waveform display on and off. Use the Label to attach a meaningful label
to the waveform. Use the Units to assign custom vertical units for each math waveform.
Behavior
These controls only affect the selected math waveform. The Position control increases or
decreases the vertical position of the waveform one pixel at a time. The Scale control changes the
displayed waveform only; it has no effect on the acquisition hardware.
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