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DMD2401 LB/ST L-Band Satellite Modem and ODU Driver
4.1.3 Front Panel Keypad
The Front Panel keypad consists of two areas: a 10-key numeric entry with 2 additional keys for
the 'Enter' and 'Clear' function. The second area is a set of 'Arrow' or 'Cursor' keys (↑ ↑ ), (↓ ↓ ), (→ → ),
(← ← ), used to navigate the parameter currently being monitored or controlled. Table 4-3
describes the key functions available at the Front Panel.
4.1.4 Parameter Setup
The four arrow keys (↑ ↑ ), (↓ ↓ ), (→ → ), (← ← ), to the right of the LCD display are used to navigate the
menu tree and select the parameter to be set. After arriving at a parameter that needs to be
modified, depress <Enter>. The first space of the modifiable parameter highlights (blinks) and
is ready for a new parameter to be entered. After entering the new parameter using the keypad
(Refer to Figure 4-2), depress <Enter> to lock in the new parameter. If a change needs to be
made prior to pressing <Enter>, depress <Clear> and the display defaults back to the original
parameter. Depress <Enter> again and re-enter the new parameters followed by <Enter>.
Following a valid input, the DMD2401 LB/ST will place the new setting into the nonvolatile
EEPROM making it available immediately and available the next time the unit is powered-up.'
Parameter
0 – 9
Type
Fixed Point
Changes Digit Toggles ±
Decimal
Unsigned
Changes Digit Increments
Hexadecimal
Enumerated
N/A
Date/ Time
Changes Digit
IP Address
Changes Digit Increments
Text Strings
Changes
Character
TM075 - Rev. 1.3
Table 4-3.
Edit Mode Key Functions (Front Panel Only)
↑ ↑
↓ ↓
Toggles ±
(If Signed)
(If Signed)
Decrements
Digit Value
Digit Value
Previous
Next
Value in
Value in
List
List
N/A
N/A
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
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