R&S ZNB Series User Manual page 332

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R&S ZNB/ZNBT
Alternatives to Zooming
There are several alternatives to graphical/numerical zooming. Refer to the following
sections:
●
Chapter 3.3.7, "Scaling
●
Chapter 5.4.1, "Scale Values
●
Chapter 5.8.1, "Stimulus
Mode Graphical Zoom/Mode Stimulus Zoom
Switches between graphical and stimulus zoom mode.
Use the
area. Its label changes according to the selected zoom mode.
Remote command:
n.a.
Zoom Select/Stim. Zoom Select
Prepares the analyzer GUI for the selection of a (paraxial) rectangular zoom area.
The effect of the subsequent selection depends on the current
ted on the button label):
●
In "Mode Graphical Zoom" (button label "Zoom Select"), the selected rectangle is
magnified without modifying any sweep parameters.
●
In "Mode Stimulus Zoom" (button label "Stim. Zoom Select") the selected rectangle
is magnified as well, but at the same time the sweep range of the active channel is
narrowed to the rectangle's horizontal range.
You can define the zoom area using touchscreen or mouse. To modify the zoom win-
dow in graphical zoom mode, you can also use the numerical input fields "Max", "Min",
"Start", and "Stop".
User Manual 1173.9163.02 ─ 62
diagrams",
tab",
zoom selection button
on page 73
tab", on page 328
on page 414
to initiate the selection of a (paraxial) rectangular zoom
GUI reference
Scale softtool
zoom mode (as indica-
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