Instrument Tour
R&S
®
FSPN
33
Getting Started 1179.4370.02 ─ 01
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It moves around markers and other graphical elements on the screen. In most
cases, the step size is fix.
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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:
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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.
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The cursor keys navigate through dialog boxes or lists (for example dropdown
menus).
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The left and right keys move the cursor in an input field in the corresponding
direction.
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The up and down keys move markers around.
The step size is fix.
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The cursor keys allow you to navigate to a cell in a table.
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The cursor keys move a scroll bar (vertical or horizontal) in dialog boxes that
have one.
Undo and redo functionality
Reverts the software to an older state by erasing the last change you have
applied.
The undo function is useful, for example, if you are performing a measure-
ment with several markers and a limit line and accidentally select a different
measurement. In this case, a lot of settings would be lost. However, if you
press [UNDO] immediately afterwards, the previous status is retrieved.
Reverses an undo action or repeats the most recently performed action.
The [UNDO] function is not available after a [PRESET] or "RECALL" opera-
tion. When these functions are used, the history of previous actions is
deleted.
Front Panel View
