Specifications

DMD20/20LBST Universal Satellite Modem User Interfaces
MN-DMD20-20LBST Revision 14 4–27
+12V SUPPLY Displays the measured voltage of the +12 Volt power bus
located inside the modem.
+20V SUPPLY Displays the measured voltage of the +20 Volt power bus
located inside the modem.
-12V SUPPLY Displays the measured voltage of the -12 Volt power bus located
inside the modem.
LNB CURRENT Displays the measured current of the LNB.
LNB VOLTAGE Displays the measured voltage of the LNB.
BUC CURRENT Displays the measured current of the BUC.
BUC VOLTAGE Displays the measured voltage of the BUC.
ODU - BUC (menu)
POWER OUTPUT Displays the RF OUTPUT (dBm) of the BUC.
TEMPERATURE Displays the measured temperature of the BUC.
BUC SUMMARY Displays the BUC summary when information is supplied by
the BUC.
The ODU- BUC status menus are only displayed when BUC supports FSK
and information is supplied by the BUC.
CnC (menu)
CnC DELAY Routine delay (ms)
CnC FREQ OFFST Runtime Frequency Offset (KHz) between interferer and the
desired received signal.
CnC RATIO Power Ratio between interferer and the desired signal in dB.
RX BUFFER LEVEL {0 – 100%}
Displays the status of the Doppler Buffer.
RX BUFFER RESET ((ENTER)) Allows the user to re-center the Doppler Buffer when <ENTER>
is pressed on the keypad.
IMPORTANT