Owon TAO3000 Series User Manual page 25

 Set the trigger level
Click in the area as shown in the figure below, the L icon will appear. Click
anywhere outside the icon to hide it.
Note: Swipe up/down in this area, you can make the icon appear and control it.
When the L icon appears, in the full screen, swipe up/down to control the trigger
level of the source in the trigger menu.
Click the L icon to fine-turn, long-press to adjust continuously.
Control the trigger level of the
source in the trigger menu
 Set the time base and the voltage division
Click in the area as shown in the figure below, the M and V icons will appear.
Click anywhere outside the icon to hide it.
Note: Swipe up/down or left/right in this area, you can make the icon appear and
control it.
3.Junior User Guidebook
19