Figure 6-2. Keypad - Comtech EF Data CDM-600 Installation And Operation Manual

CDM-600 Satellite Modem
Front Panel Operation
The keypad is shown in Figure 6-2:
The function of these keys is as follows:
ENTER
This key is used to select a displayed function or to execute a modem configuration change.
CLEAR This key is used to back out of a selection or to cancel a configuration change which has not
been executed using [ENTER]. Pressing [CLEAR] generally returns the display to the previous
selection.
Left, Right These arrows are used to move to the next selection or to move the cursor functions. At times,
they may also used to move from one section to another.
[←], [→]
Up, Down These arrows are used primarily to change configuration data (numbers). At times, they may
also be used to move from one section to another.
[↑], [↓]
The keypad has an auto-repeat feature. If a key is held down for more than 1 second,
the key action will repeat, automatically, at the rate of 15 keystrokes per second.
This is particularly useful when editing numeric fields, with many digits, such as
frequency or data rate.
IMPORTANT

Figure 6-2. Keypad

6–3
Revision 7
MN/CDM600.IOM