System Overview
R&S
®
ZVA
52
Quick Start Guide 1145.1090.62 ─ 10
●
A menu command with a right arrow expands a submenu with further related settings.
Example:
"Measure" expands a submenu to select the quantity to be measured and
displayed.
●
A menu command with three dots appended calls up a dialog providing several rela-
ted settings.
Example:
"More S-Parameters..." opens a dialog to select S-parameters for multiport
measurements or mixed mode S-parameters.
●
A menu command with no arrow or dots directly initiates an action.
Example:
"S21" selects the forward transmission coefficient S
21
as measured quan-
tity.
●
A dot preceding the menu command indicates the current selection in a list of alter-
native settings.
Example:
In the figure above, S
21
is selected as measured quantity.
3.2.1.3
Softkey Bar
The softkey bar displays the commands of the active menu so that they can be activated
by hitting the associated keys on the front panel.
It consists of three elements:
●
Heading
The heading shows the two lowest level menu commands in the current branch of
the menu tree. The lowest-level command appears on a shaded background.
Screen Elements
