Analyze Waveform Data
4. For example, you might calculate powe r by
multiplying a vo ltage waveform a nd a current
waveform.
Quick Tips
Math waveforms can be created from channel or reference wa veforms or a combination of them.
Measurements can be taken on math waveforms in the same way a s on channel waveforms.
Math waveforms derive their horizontal scale and position from the sources in their math expressions. A djusting these controls
for the sou rce waveforms also adjusts the math waveform.
You can zoom in on math waveforms using the inner knob of the Pan-Zoom control. Use the outer knob for positioning the
zoomed area. (See page 189, Using Wave Inspector to Manage Long Record Le ngth Waveforms.)
DPO3000 Series Oscilloscopes User Manua l 179
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