Operating Information
2–8
TDS 340A, TDS 360 & TDS 380 Technical Reference
1. Push a front-panel button to call up a menu of functions. This first menu is
the main menu. Sometimes the main menu will be a side menu (step 3), but
most main menus are bottom menus.
2. Push a main menu button to select a function. One of three things happens:
If the function has no subfunctions, it becomes active. If it is a variable
function, you can now use the General Purpose Knob to adjust it
(step 4).
If the function has subfunctions, they appear on the side menu (step 3).
The leftmost main menu button sometimes activates a pop-up menu (as
shown in Figure 2–1). You can cycle through the pop-up menu options
by repeatedly pressing the button. Each selection calls up different main
and side menus.
Figure 2–1: A pop-up menu
3. Push a side-menu button to select a subfunction.
4. Use the General Purpose knob to change variable-function or subfunction
settings.
5. Press the CLEAR MENU button to remove a menu from the screen.