Opening Screen; Screen Saver; Cursor Behavior - Comtech EF Data CDM-760 Installation And Operation Manual

Front Panel Operation
CDM-760 Advanced High-Speed Trunking Modem
6.1.3.1

Opening Screen

The opening screen appears when you first apply power to the unit:
This screen identifies the product and the version number of the installed firmware (e.g., ver.
1.7.3).
From the opening screen, press any key to display the top-level SELECT: (main) menu. To return
to the opening screen from anywhere in the menus, press the CLEAR key repeatedly.
6.1.3.2

Screen Saver

The screen saver protects the VFD from possible image burn-in. After one hour of showing the
same screen, the screen saver activates:
Circuit ID: ---------------------------
Demodulator not locked CnC is OFF Press an
The screen saver message moves from right to left across the screen, and then repeats. The top
line shows the user-definable Circuit ID. The bottom line shows the demodulator lock status
1
message and CnC status, followed by the
return to the previous menu.
6.1.3.3

Cursor Behavior

On most menu screens a flashing block cursor blinks at the rate of once per second. This cursor
shows the selected parameter, number, or field.
Freq: 200.0000 MHz
If a block cursor would obscure a selected parameter, the block cursor becomes an underline
cursor automatically.
Freq:1200.0000 MHz
either Demodulator not locked or the circuit Eb/No value when the demodulator is locked
1
Comtech CDM-760 Advanced High-Speed
Trunking Modem ver. X.X.X
Press any key....
6–4
Revision 4
MN-CDM760
prompt. Press any key to
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