Set the math display and vertical controls
From the Math menu, select Math Setup.
To use.
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Click a Math <1-4> tab to identify a math waveform.
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Click in the Math <1-4> = data entry field to enter the math expression, or select a predefined expression.
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Click Off/On to turn the math waveform display on and off.
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Click Avgs to open the Adjust Math Parameters control window. Use the Math Parameter control window to define the
number of times that you want to average the selected math waveform.
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Click in the Vertical Control entry boxes and use the multipurpose knobs to change the vertical position and scale of the
selected math waveform.
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Use the Label entry box to attach a meaningful label to the waveform.
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Use the Units to assign custom vertical units for each math waveform.
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Click the Logic Properties button and open the Logic Threshold Setup menu to set the thresholds for each channel or 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.
TIP. To open the Math Equation Editor, double-click in the math expression field or click the Editor button.
NOTE. If Autoscale is not checked, vertical scale and position are not calculated when a math waveform is turned on or the math
equation is changed.
What do you want to do next?
Learn about the Equation Editor.
Maximum
This voltage measurement is the maximum amplitude. It is typically the most positive peak voltage and is measured over the
entire waveform or gated region.
Mean
This voltage measurement is the arithmetic mean over the entire waveform or gated region.
Set up a histogram measurement
From the Measure menu, select Measurement Setup; then open the Histog tab.
Oscilloscope reference
794 DPO70000SX, MSO/DPO70000DX, MSO/DPO70000C, DPO7000C, and MSO/DPO5000B Series
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