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Using The Scope
Acquiring Waveforms
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3 Jump to Waveform: and Select
Mathematics... to open the
Mathematics menu.
4 Select Function: A+B, A-B, A*B or
A vs B.
5 Select a scale factor to fit the
mathematical result waveform onto
the display, and return.
The sensitivity range of the mathematical result is equal to
the sensitivity range of the least sensitive input divided by
the scale factor.
Comparing Waveforms
You can display a fixed reference waveform with the
actual waveform for comparison.
To create a reference waveform and to display it with the
actual waveform, do the following:
1 Display the SCOPE key labels.
2 Open the Waveform Options
menu.
3 Jump to Reference: and accept
New. The momentary waveform is
stored and permanently displayed.
The display also shows the actual
waveform.
To recall a saved waveform from memory and use it as a
reference waveform refer to Chapter 6 Recalling Screens
with Associated Setups.