Waveform Math
TDS 420A, TDS 430A, TDS 460A & TDS 510A User Manual
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Figure 3–78: Dual Waveform Math Menus
To Select a Math Waveform
To select a waveform that you want to display, press MORE ➞ Math1, Math2,
or Math3
(main).
Single and dual waveform math operations are described separately in the
previous topics.
NOTE. If your digitizing oscilloscope is equipped with Option 2F, Advanced DSP
Math, the menu item FFT will be at the same brightness as the menu items
Single Wfm Math and Dual Wfm Math; otherwise, FFT will be dimmed.