4 monitor menu – Comtech EF Data OM20 User Manual
Page 118

OM20 Universal Outdoor Modem
Web Browser/Remote Protocol
MN-OM20– Revision 5
6–44
6.3.4.4
Monitor Menu
General | Voltages Menu
Figure 4-21. General | Voltages Menu
IMPORTANT
LNB and BUC options are only available on the
DMD20LBST and the OM20.
Rx Offset Frequency (Hz):
Displays the received carrier frequency offset as measured by the
modem.
Rx Input Level (dBm):
Displays the estimated receive signal level as seen by the
Demodulator. This window is active continuously and is above
the Gel Tab area.
Eb/No (dB):
Displays the estimated E
b
/N
o
as seen by the demodulator. This
window is active continuously and is above the Gel Tab area.
Raw BER:
Displays the estimated channel error rate (before decoding)
measured by the modem. This window is active continuously
and is above the Gel Tab area.