Utility!Ref) - Reference Adjust; Utility!Id) - Circuit Identification; Utility!Display) - Display Brightness - Comtech EF Data CDM-Qx Installation And Operation Manual

CDM-Qx Satellite Modem
Front Panel Operation
5.7.6.3 (Utility%Ref) - REFERENCE ADJUST
Internal Freq Ref: Adjust
Warm-up delay
Fine adjustment of the Internal 10 MHz reference oscillator is possible through this
menu. The range of values is from –2048 to +2047. Use the #$ arrow keys to edit the
value, then press
Note: The numbers displayed here do not correspond to an exact frequency increment. A
user should perform this fine adjustment while using an external frequency counter
connected to either:
a) the internal 10 MHz reference, or
b) the Tx Output set for CW, and an exact center frequency of, for example, 1000 MHz.
5.7.6.4 (Utility%ID) – CIRCUIT IDENTIFICATION
Edit Circuit ID: (◄ ►,▲ ▼,ENT)
28 CHARACTER TST MESSAGE
Edit the Circuit ID string, using the ! " and #$ arrow keys. Only the bottom line is
available (28 characters). The cursor selects the position on the bottom line (◄ ►) and
the character is then edited (#$). The following characters are available:
When the user has composed the string, press
groups do not have an ID. If plug-in devices are to be grouped, the grouping should
precede assigning IDs so the group can be named instead of the individual devices.
5.7.6.5 (Utility%Display) - DISPLAY BRIGHTNESS
Edit Display Brightness:
100%
Edit the display brightness, using the #$ arrow keys, then pressing
(▲▼, ENT)
.
ENTER
Space ( ) * + - , . / 0-9 and A-Z.
. Backup devices in redundant
ENTER
(▲▼, ENT)
5–60
Revision 6
MN/CDMQx.IOM
.
ENTER