The Multipurpose knob lets you interact with on-screen menus, messages, and
dialog boxes.
A icon on a menu, message, or dialog box label means that you can use the
Multipurpose knob to select and click values in that item.
The turn arrow indicator, located below the knob, turns green when you can use
the knob to make selections or enter values in a menu or dialog box.
The knob has two functions:
■
Select function, where you turn the knob to select (highlight) a menu item.
Selecting a menu item does not execute (run) that function.
■
Click function, where you push the knob to either run the selected menu item
or enable a field in that menu item to enter numbers or select values.
Getting acquainted with the oscilloscope
16 TBS2000B Series Oscilloscopes User Manual
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