Tektronix MDO4054-3, Руководство пользователя

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Analyze Waveform or Trace Data
The vertical cursor lines on the display
measure horizontal parameters, typically
time.
The square and circle shapes in the readout map to the multipurpose knobs when both vertical and horizontal cursors
are present.
Using XY Cursors
When the XY Display mode is on, the cursor readouts will appear to the right of the lower graticule (XY). They will include
rectangular, polar, product, and ratio readouts. The oscilloscope will display vertical-bar waveform cursors in the upper
graticule (YT).
Setting Up a Histogram
You can display a vertical (voltage) or horizontal (time) histogram. Use histogram measurements to get statistical
measurement data for a section of a waveform along one axis. The sources for a histogram can be any of the four analog
channels, a math waveform, or any of the four reference waveforms.
To Display a Histogram
1. Set up the oscilloscope to show the
waveform on which to measure the
histogram. Use
Autoset if appropriate.
2. Push Measure .
3. Push the Waveform Histograms
lower-bezel button.
Add Mea-
surement
Remove
Measure-
ment
Indicators Waveform
His-
tograms
More
Bring
Cursors
On Screen
MDO4000 Series Oscilloscopes User Manual 133