Lcd Front Panel Display; Cursor Control Arrow Keys; Numeric Keypad - Radyne DMD20 Installation And Operation Manual

DMD20/20LBST Universal Satellite Modem

4.2.1 LCD Front Panel Display

The front panel display is a 2 line by 16-character LCD display. The display is lighted and the
brightness can be set to increase when the front panel is currently in use.The LCD display
automatically dims after a period of inactivity. The display has two distinct areas showing current
information. The upper area shows the current parameter being monitored, such as 'Frequency'
or 'Data Rate'. The lower line shows the current value of that parameter. The LCD display is a
single entry window into the large matrix of parameters that can be monitored and set from the
Front Panel.

4.2.2 Cursor Control Arrow Keys

A set of 'Arrow' or 'Cursor' keys (↑), (↓), (→), (←), is used to navigate the parameter currently
being monitored or controlled. Table 4-2 describes the functions available at the Front Panel.

4.2.3 Numeric Keypad

A 10-Key Numeric Keypad with two additional keys for the 'Enter' and 'Clear' function allows the
entry of data into the system. Table 4-2 describes the functions available at the Front Panel.
Parameter 0 – 9
Type
Fixed Point Changes
Decimal Digit
Unsigned Changes
Hexadecimal Digit
Enumerated N/A
Date/ Time Changes
Digit
IP Address Changes
Digit
Text Strings Changes
Character
MN-DMD20-20LBST Revision 14
Table 4-2. Edit Mode Key Functions (Front Panel Only)
↑ ↓
Toggles ± Toggles ±
(If Signed) (If Signed)
Increments Decrements
Digit Value Digit Value
Previous Next
Value in Value in
List List
N/A N/A
Increments Decrements
Digit Value Digit Value
Increments Decrements
Character Character
Value Value
← →
Moves Moves
Cursor 1 Cursor 1
Position Position
Left Right
Moves Moves
Cursor 1 Cursor 1
Position Position
Left Right
N/A N/A
Moves Moves
Cursor 1 Cursor 1
Position Position
Left Right
Moves Moves
Cursor 1 Cursor 1
Position Position
Left Right
Moves Moves
Cursor 1 Cursor 1
Position Position
Left Right
User Interfaces
'Clear' & 'Clear' &
← →
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
Clears to Clears to
Left of Right of
Cursor Cursor
Inclusive Inclusive
4–3