Owon TAO3000 Series User Manual page 26

3.Junior User Guidebook
When the M and V icons appear, in the full screen, swipe left/right to change the
time base, swipe up/down to change the voltage division of the selected
channel.
Click the icons to fine-turn, long-press to adjust continuously.
Control the
Control the
time base
voltage division
In the full screen, pinch and spread horizontally to change the time base; pinch
and spread vertically to change the voltage division of the selected channel.
 Measure with Cursors
Click nearby a cursor line as shown in the figure below, the line will be selected,
and the C icon will appear. Click anywhere outside the icon to hide it.
Note: Swipe in this area, you can make the icon appear and control it.
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