Instrument Tour
R&S
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47
Getting Started 1328.4922.02 ─ 06
In addition to the rotary knob and the cursor keys, the navigation control also pro-
vides undo / redo functionality.
Rotary knob
The rotary knob allows you to do several things:
●
It increases or decreases any kind of numeric value. In most cases, the rotary
knob changes numeric values with a fixed step size.
Turning it to the right corresponds to an increase, turning it to the left to a
decrease of a numeric value.
●
It works like a cursor key in dialog boxes or lists (for example dropdown
menus). In that case you can navigate to one of the items with the rotary
knob. If the dialog box covers more than one screen page, it also scrolls
through the dialog box.
Turning it to the right corresponds to a downward movement. Moving it to the
left to an upward movement.
●
It moves around markers and other graphical elements on the screen. In most
cases, the step size is fix.
●
Pressing the rotary knob has the same effect as pressing the [ENTER] key as
it confirms an entry or selection.
Cursor keys
The cursor keys allow you to do several things:
●
The up and down keys increase or decrease any kind of numeric value if an
input field is active.
The cursor keys change numeric values with a fixed step size.
●
The cursor keys navigate through dialog boxes or lists (for example dropdown
menus).
●
The left and right keys move the cursor in an input field in the corresponding
direction.
●
The up and down keys move markers around.
The step size is fix.
●
The cursor keys allow you to navigate to a cell in a table.
●
The cursor keys move a scroll bar (vertical or horizontal) in dialog boxes that
have one.
The Front Panel
