Monitor Menu - Comtech EF Data DMD1050TS Installation And Operation Manual

7.7.4 Monitor Menu

The Monitor Menu has the following submenus:
•
VOLTAGES
•
ETH LINK STATUS
•
EVENT
•
CNC
7.7.4.1 Monitor | Voltages Page
Monitor | Voltages Page
Rx Offset Frequency
(Hz)
Rx Input Level
(dBm)
Eb/No (dB)
Raw BER
Corrected BER
Rx Buffer Level
(Fill %)
Rx Bit Errors
AGC Voltage
(Volts)
Web Browser
Figure 7-27. Monitor | Voltages Page Example
0 – 100%
•
7–47
DMD1050TS Satellite Modem Board
Read only, this shows the received carrier frequency offset
as measured by the modem.
Read only, this shows the estimated receive signal level as
seen by the Demodulator.
Read only, this shows the estimated Eb/No as seen by the
demodulator.
Read only, this shows the estimated channel error rate
(before decoding) measured by the modem.
Read only, this shows an estimated corrected bit error rate
of the modem. Depending on the symbol rate the modem is
running, the high-end performance scale will vary (10 E
10 or 10 ). At some symbol rates, a better-than-scale
-10 -11
reading shows as 0.0 x 10 . At other symbol rates, it
-00
shows as E**. In both cases, they mean performance is
better than the scale upper limit.
Read only, this shows the status of the Doppler Buffer.
Read only, this shows the error count from the Viterbi
Decoder.
Monitored AGC Value for use in external equipment, such
as radios.
Revision 1
,
-9
MN-DMD1050TS