Keysight E4990A - Page 29

Quick Start
19
Marker
Search
Displays the Marker Search Menu in Softkey Menu Bar.
Manipulating the Marker Search Menu enables you to
move a marker to a specific point (maximum, minimum,
peak, and a point with a target value) on a trace. You can
also find the bandwidth parameters (up to six) and display
them.
Marker
Fctn
Displays the Marker Function Menu in Softkey Menu Bar.
Manipulating the Marker Function Menu enables you to not
only specify the marker sweep range and the coupling of
markers on a channel but also to display statistics data on
traces.
Analysis
Displays the Analysis Menu in Softkey Menu Bar.
Manipulating the Analysis Menu enables you to use the
analytical function of the Equivalent Circuit and each limit
test.
NAVIGATION Block (No Label on Front Panel)
The keys and Rotary knob in the NAVIGATION Block are used to navigate
between softkey menus, tables (limit table, segment table, etc.), or
selected (highlighted) areas in a dialog box as well as to change a numeric
value in the data entry area by stepping up or down. When selecting one of
two or more objects (softkey menus, data entry areas, etc.) to manipulate
with the NAVIGATION Block keys displayed on the screen, first press the
Foc (Focus) key in the ENTRY Block to select the object to be manipulated
(placing focus on the object) and then manipulate the NAVIGATION Block
keys (knob) to move among selected (highlighted) objects or change
numeric values.
The following descriptions show how the NAVIGATION Block keys work both
when the focus is on a softkey menu and when the focus is on the data
entry area. For more on tables and dialog boxes manipulation, refer to the
manipulation procedure for each of these functions.
• When the focus is on a softkey menu (softkey menu is selected)
When the focus is placed on a softkey menu (the menu title area in the
uppermost part is displayed in blue), the NAVIGATION Block keys work
as described below.
Hardkey Name Description