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Chapter 11 Sampling System
211
Use peak detection mode to find burrs
1) Connect signal to the oscilloscope to be stably displayed.
2) To find burr, select the peak sampling mode in Sampling Mode option in the Channel menu.
3) In the menu, tap “Display” → “Persistence”, then tap “∞” (infinite persistence). The oscilloscope will restart
sampling data and display them on the screen.
4) Use the zoom mode to represent the characteristics of burr:
a. Tap the “Zoom” button in the main menu to open the zoom window.
b. To get a better resolution of burr, expand the time base to set the expanded portion of the normal window
view around burr.
Average sampling mode
The average sampling mode averages multiple acquisition results to reduce random or unrelated noises in the
displayed signal. The average of multiple sampling results requires stable trigger.
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