Comtech EF Data CDM-710 Installation And Operation Manual page 113

CDM-710/L Broadcast Satellite Modem
Front Panel Operation
1) The (CONFIG:) Tx  Pwr  Imp (Impedance) selection appears
only when the 70/140 MHz Modulator card is installed.
2) Refer to (CONFIG:) Tx  SymRate for the Data Rate table.
3) The following CONFIG: submenus are available only when the
Mode selection is DVB-S2: Tx  Scram; Tx  Mod  Pilot; Tx 
Mod  Frame; Rx  Dem  Pilot; and Rx  Dem  Scr.
Opening Screen
The CDM-710L (L-Band) unit is shown in the screen shots throughout
this chapter. The information that follows is applicable to either the
CDM-710 or CDM-710L Broadcast Satellite Modems. Any operational
restrictions are noted.
The opening screen displays once you apply power to the unit. The top line
identifies the unit model. The bottom line displays the running Firmware Version
(this number may vary).
Main Menu
Use the   arrow keys to move the cursor to the desired choice. Press ENTER.
The function of each menu branch is as follows:
• Config (Configuration) Menu Branch – These screens provide you with
selections for the desired Interface, Transmit, and Receive operations.
• Monitor Menu Branch – These screens permit you to monitor the alarm
status of the unit, to view the log of stored events, and to display the Rx
Parameters screen.
• Test Menu Branch – These screens permit you to configure the modem
into one of several available BERT (Bit Error Rate Test) modes (e.g., CW or
Loopback).
• Info Menu Branch – These screens provide summary/display screens for
the Interface, Transmit, Receive, and M&C configurations.
CDM-710 L MODEM
Firmware Version: X.X.X
SELECT: Config
Test Info Save/Load Util
7–7
Monitor
MN/CDM710.IOM
Revision 12