System Overview
R&S
®
ZVT
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Getting Started 1300.0045.62 ─ 10
Properties...") call up a dialog. The dialogs of the analyzer have an analogous structure
and a number of common control elements.
The "Dialog Transparency" function in the "System Config" menu varies the transpar-
ency of all dialogs. With an appropriate setting, you can control the dialogs and at the
same time view the underlying traces and display elements.
3.2.3.1
Immediate vs. Confirmed Settings
In some dialogs, the settings take effect immediately so that the effect on the measure-
ment is observable while the dialog is still open. This is especially convenient when a
numeric value is incremented or decremented, e.g. via the rotary knob.
In most dialogs, however, it is possible to cancel an erroneous input before it takes
effect. The settings in such dialogs must be confirmed explicitly.
The two types of dialogs are easy to distinguish:
●
Dialogs with immediate settings provide a "Close" button but no "OK" button.
Example: "Step Size" dialog.
●
Dialogs with confirmed settings provide both an "OK" button and a "Cancel" button.
Example: On-screen keyboard.
You can also cancel an immediate setting using "System – Undo"!.
Screen Elements
