Vacuum Fluorescent Display (Vfd) - Comtech EF Data MN/LBC4000.IOM Installation And Operation Manual

LBC-4000 L-Band Up/Down Converter System
Front Panel Operation
6.1.3

Vacuum Fluorescent Display (VFD)

See Figure 6-1, Item 2. The VFD is an active display showing two lines of 24
characters each. It produces a blue light with adjustable brightness. On most
menu screens, you will see a flashing, solid-block cursor that blinks at a once-
per-second rate. This indicates the currently selected item, digit, or field:
Where this solid block cursor obscures the item under edit (e.g., a numeric field),
the cursor automatically changes to an underline cursor:
To prevent the display from becoming burnt by a constant image, the unit
employs a screen saver feature that activates after a preset amount of time, or a
default of one hour. This message constantly scrolls and wraps across the screen.
The top line displays the AID (the user-defined name for the unit); the bottom
line displays the message "Press any key..." as shown:
Press any key to restore the previously active screen.
LBC-4000
VER #.#.# SN:012345678
CONFIG MONITOR
UTILITY
IP Address/Range:
192.168.001.006/24
APPLICATION ID:----------
---Press any key...
6–3
MN/LBC4000.IOM
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