Getting started
R&S
®
RTE
72User Manual 1326.1032.02 ─ 20
[HISTORY]
The sample memory contains several stored acquisitions before the current one, which
is shown in the display. Press the key to open the quick access "History" dialog box,
where you can view the stored acquisitions and use them for further analysis. Press
the key again to open the main "History" dialog box with more settings and information.
The key is illuminated as long as a history acquisition or replay is displayed.
3.2.3.7 NAVIGATION controls
The rotary knob and the navigation keys provide an alternative way to navigate in dia-
log boxes and to enter numeric data.
See also: Chapter 3.4.9, "Using dialog boxes", on page 126
[Navigation] rotary knob
The [Navigation] knob has various functions:
●
In numeric entry fields: turn to increase or decrease the value.
●
In tables: press to activate the edit mode, turn clockwise to increase the value or
turn counterclockwise to decrease it, and press to enter the value and move to the
next cell.
●
To set cursor positions, histogram areas, and mask points in input boxes: press to
toggle the parameter, turn clockwise to increase the value or turn counterclockwise
to decrease it.
●
To move zoom area, cursor line, or gate in diagrams: Turn to move the element
that has the focus, and press to toggle the focus.
[ESC]
Closes a dialog box or input box.
[UNDO]
Reverses the last setting actions step by step. Undo is not possible after load and
recall actions, and after creating a reference waveform.
[REDO]
Recovers the undo steps in reverse order.
[ENTER]
The [ENTER] key has various functions:
●
In dialog boxes and opened selection lists: the key applies the selected value.
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