Rotary Knob; Arrow Keys, Undo/Redo Keys - R&S ESR Series User Manual

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R&S ESR
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ENTER key
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3.4.2.5

Rotary Knob

3.4.2.6

Arrow Keys, UNDO/REDO Keys

The arrow keys are used for navigation. The [UNDO]/[REDO] keys support you during
input.
UPARROW/DNARROW keys
The [UPARROW] or [DNARROW] keys do the following:
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In a numeric edit dialog box, increase or decrease the instrument parameter.
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In a list, scroll forward and backward through the list entries.
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In a table, move the selection bar vertically.
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In windows or dialog boxes with vertical scroll bar, move the scroll bar.
User Manual 1175.7068.02 ─ 12
If no input field is currently active, the most recently entered value is undone,
i.e. the previous value is retrieved. Thus, you can toggle between two values
(e.g. spans).
Concludes the entry of dimensionless entries. The new value is accepted.
With other entries, this key can be used instead of the "Hz/dB" unit key.
In a dialog box, presses the default or focused button.
In a dialog box, activates the edit mode for the focused area, if available. For
details on the edit mode refer to
on page 80.
In a dialog box, activates or deactivates the selected option of the focused
area, if the edit mode is active.
The rotary knob has several functions:
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Increments (clockwise direction) or decrements (counter-clockwise direc-
tion) the instrument parameter at a defined step width in the case of a
numeric entry.
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Shifts the selection bar within focused areas (e.g. lists), if the edit mode is
activated.
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Shifts markers, limit lines, etc on the screen.
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Acts like the ENTER key, when it is pressed. For details refer to
ter 3.4.3.3, "Navigating in Dialog
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Moves the scroll bar vertically, if the scroll bar is focused and the edit mode
is activated.
For details on the edit mode refer to
Boxes", on page 80.
Chapter 3.4.3.3, "Navigating in Dialog
Boxes", on page 80.
Chapter 3.4.3.3, "Navigating in Dialog
Quick Start
Basic Operations
Boxes",
Chap-
74