Comtech EF Data CDM-700 - Manual (Page 116)

CDM-700 High Speed Satellite Modem Revision 5
Front Panel Operation MN/CDM700.IOM
6–62
INFO:
Æ Rx
0000.0000 000.000000 TUR
64 7/8 D +- 99K N
This display provides Rx information, similar to what is shown above. The following information
is provided:
Top Line:
Rx Frequency Data Rate
Composite Rx Data Rate
FEC Encoder TUR = Turbo
Bottom line:
Demodulation Type
Q
= QPSK, 8=8-PSK, 16=16-QAM, or 64=64-QAM
Code Rate 3/4, 7/8
Descrambler State D = Descrambler On, N = Descrambler Off
Clocking Mode SAT = Buffer Disabled, BUF = Buffer Enabled
Demod Sweep Acquisition Range
RSI State
I
= Receive Spectral Inversion on, N = Off
INFO:
Æ 1:1
Redundancy State:
Serial 1:1 Link: ONLINE 1:N
Redundancy State:
Serial 1:1 Link: Stby 1:N
Redundancy State:
Serial 1:1 Link: ONLINE 1:1
Redundancy State:
Serial 1:1 Link: Stby 1:1
This display indicates if the modem Redundancy configuration is Enabled,1:1,1:N, Online, or
Offline (Standby). It echoes the Online LED indication on the front panel.
If the unit is not configured for redundancy, the following message is displayed:.