Anritsu 680XXC, Руководство по эксплуатации, Страница: 41 / 241

3-3
DATA DISPLAY AREA The data display area consists of the data display and the surrounding
menu keys. The data display is a dot matrix liquid crystal display
(LCD) that provides 16 lines of 40 characters each. Information is pre-
sented on the LCD in the form of menu displays. The menu keys ei-
ther select the main menu to be displayed, select a sub-menu of the
current menu display, or control a function on the current menu dis-
play.
Figure 3-2 shows the format of the menu display and identifies the
display elements. It also shows the placement of the menu keys in re-
lation to the display. The paragraphs that follow provide descriptions
of the menu display elements and the menu keys.
3-8 681XXC OM
LOCAL (FRONT DATA DISPLAY
PANEL) OPERATION AREA
SYSTEM
MODULATION
CW/SWEEP
SELECT
FREQUENCY
CONTROL
LEVEL/ALC
SELECT
LEVEL
CONTROL
Modulation
Status Areas
Menu
Soft-Keys
Menu Labels
Bottom Keys
Main Menu
Keys
Main Menu
Key Cursor
Frequency
Mode
Title Bar
Frequency
Parameters
Area
Level Mode
Title Bar
Level
Parameters
Area
Menu
Labels
Side Keys
Menu
Soft-Keys
Modulation
Title Bars
Figure 3-2. Front Panel Data Display Area