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Introduction to the Trigger System
Picture 0-12 shows a setting knob and three buttons for the TRIGGER CONTROL. The following exercises
will familiarise you step by step with the settings for the trigger system.
Trigger control panel
Press the "Trigger MENU" button to open the Trigger menu. Use the 5 menu items to change the
trigger settings.
Use the "TRIG" adjustment knob to change the trigger level settings.
Turn the TRIG LEVEL knob and watch the trigger indicator on the screen move up and down as you
turn the knob. As the trigger indicator moves, the trigger level value displayed on the screen changes.
Note: Pressing the trigger knob resets the trigger to the zero position.
3. press the "FORCE" key to preset a trigger signal that is mainly applied to the trigger modes
"Normal" and "Single".
Introduction to touch screen operation (depending on model)
You can control various oscilloscope functions on touchscreen models by touching the display.
Furthermore, you can always use the keys and knobs on the unit for the same settings.
The touchscreen lock at the top of the screen is for turning the touchscreen function on ( ) and off ( ).
Tap the icon to make a change.
Set menu control via touch screen
 Select menu item: Tap the menu items in the bottom menu, in the right menu or in the left menu directly
on the display.
 Select menu items: If there are selectable options that can be switched in the menu, you can always
change the area of the menu item by touching the display, or press the corresponding key. See
illustration: