Quick Start
17
G/n, M/u,
k/m, x1
Adds a prefix to the numeric data typed by using the
numeric key and +/- key. One of the two prefixes written
on the surface of the key is automatically selected
depending on the parameter to be entered. x1 is entered
without a prefix.
Softkey
On/Off ,
Entry Off
Turns off the data entry bar if it is displayed. If the
dialog box is displayed, it cancels the entry and closes
the dialog box. If the data entry bar and dialog box are
not displayed, it turns the softkey menu display on/off.
Bk Sp
Backspace key.
Foc
Changes the selection (focus) among the objects to be
manipulated by the NAVIGATION Block keys and ENTRY
Block keys. The objects to be manipulated by the
NAVIGATION Block keys and ENTRY Block keys include
softkey menus, data entry areas, tables (e.g., segment
tables, limit tables, and marker tables), and dialog
boxes. When two or more of these objects are displayed
on the screen and need selecting, use this key to change
the selection (focus) among the objects to be
manipulated. When a softkey menu is selected, the
menu name area at the top of the menu is displayed in
blue. When a data entry area is selected, the data entry
bar is displayed in blue. When a table is selected, the
frame of the table window is displayed in light gray.
While a dialog box is displayed, the focus is fixed on the
dialog box and cannot be changed.
Help
Displays help for E4990A.
INSTR STATE Block
A group of keys related to the macro function, store and call function,
control management function, and presetting of the E4990A (returning it to
the preset state).
Hardkey
Name
Description
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