Comtech EF Data OM20 - Manual (Page 119)

OM20 Universal Outdoor Modem Web Browser/Remote Protocol
MN-OM20– Revision 5 6–45
Corrected BER: The CBER display shows an estimated corrected bit error rate of
the modem. Depending on the symbol rate the modem is
running, the high-end performance scale of this display will vary
(10 E
-9
, 10
-10
or 10
-11
). At some symbol rates, a better than scale
reading will appear as 0.0 x 10
-00
. At other symbol rates, it will
appear as E**. In either case, they both mean performance is
better than the scale upper limit. This window continuously is
active and is above the Gel Tab area.
Rx Buffer Level (Fill %): {0 – 100%}
Displays the status of the Doppler Buffer. This window is above
the Gel Tab area.
Rx Bit Errors: ?
+1.5V TX Supply Displays the measured voltage of the 1.5 Volt Tx power bus
located inside the modem.
+1.5V RX Supply Displays the measured voltage of the 1.5 Volt Rx power bus
located inside the modem.
+3.3V Supply Displays the measured voltage of the +3.3 Volt power bus
located inside the modem.
+5V Supply Displays the measured voltage of the +5 Volt power bus located
inside the modem.
+12V Supply Displays the measured voltage of the +12 Volt power bus located
inside the modem.
-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.
LNB Current (Amps): Displays the measured current of the LNB
LNB Voltage (Volts): Displays the measured voltage of the LNB
BUC Current (Amps): Displays the measured current of the BUC
BUC Voltage (Volts): Displays the measured voltage of the BUCB