Menu and Softkey Overview
The keys labeled AMPLITUDE, FREQUENCY, CAL, and MKR are all examples of
Softkey menus list functions other than those accessed directly by the
for example, REF LUL . The softkeys that are displayed depend on which
If a softkey function’s value can be changed, it is called an active function. The function label of the active function appears in inverse video. For example, press
amplitude functions. Note the function labeled REF LVL appears in inverse video. REF LVL also appears in the active function block, indicating that it is the active amplitude function and can now be changed using any of the data entry controls.
A softkey with ON and OFF in its label can be used to turn the softkey’s function on or off. To turn the function on, press the softkey so that ON is underlined. To turn the function off, press the softkey so that OFF is underlined. The following example demonstrates how an ON or OFF softkey function will be annotated: VID AVG ON OFF (ON).
A function with AUTO and MAN in the label can either be
a function, press the softkey so that AUTO is underlined. The following example demonstrates how an AUTO or MAN softkey function will be annotated: ATTEN AUTO MAN (AUTO).
A summary of all
