Making Combinations With Input Aand Input B; Displaying Multiple Waveforms - Fluke 91 Series II User Manual

Using the Scope Mode 5 - 15
MAKING COMBINATIONS WITH INPUT A
AND INPUT B
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Press on INPUT B to select A+B to show INPUTS A
and B added together or to select A-B to show INPUT B
subtracted from INPUT A.
You can also choose A+B and A-B from the MORE INPUT
A or MORE INPUT B window. Highlight COMBINE A & B,
and press to open the list box. You can also select
A versus B to provide a plot with INPUT A on the vertical
axis and INPUT B on the horizontal axis. Press to
activate your selection.

DISPLAYING MULTIPLE WAVEFORMS

By displaying a combination of live and recalled waveforms,
the test tool can display a maximum of four waveforms
simultaneously. For example, INPUTS A, B, A+B, and
waveforms recalled from memory could be displayed. You
can display any combination of four waveforms.
If you attempt to display a fifth waveform, a message on the
display lets you know that you exceeded the maximum
number of four waveforms.
NOTE
The A versus B display is not counted in the four-trace
maximum.