Config: Rx  Data - Comtech EF Data CDM-625A Installation And Operation Manual

CDM-625A Advanced Satellite Modem
Front Panel Operation
Decoder Type
VF2L or VF2S (cont.)
When you install the TPC/LDPC hardware option and are able to select TPC from the CONFIG: Rx
> FEC submenu, the options appear as shown:
Demod=QPSK
FEC Rate=1/2
When you select VFEC from the CONFIG: Rx > FEC submenu, the options appear as shown:
Demod=BPSK
FEC Rate=0.488 (Fixed)
When you select ULL from the CONFIG: Rx > FEC submenu, the options appear as shown:
Demod=BPSK
FEC Rate=0.493 (Fixed)
6.2.1.4.5 CONFIG: Rx  Data
Rx Data Rate
◄ ►
Use the arrow keys to select Rx Data Rate or Rx Sub-Mux. Press ENTER.
If Rx Sub-Mux is ON, this menu provides read-only IP Info Rate information on the bottom line,
as shown:
Rx Data Rate
(IP Info Rate: 01200.340 kbps)
CONFIG: Rx  Data  Rx Data Rate
Rx Data Rate = 01544.000 kbps
Data Invert=Off
Modulation Type
8-ARY
16-ARY
32-ARY
(B,Q OQ,8PSK,16Q,8QAM)
(1/2,3/4,7/8)
(B,Q,8QAM,16QAM)
(B,Q)
Rx Sub-Mux
Rx Sub-Mux
Clock Invert=Off
6–27
MN-CDM625A
Revision 4
FEC Rate Choice
0.521, 0.537, 0.562, 0.586, 0.611,
0.635, 0.770, 0.684, 0.708, 0.733
0.586, 0.611, 0.635, 0.660, 0.684,
0.708, 0.733, 0.757, 0.782
0.660, 0.684, 0.708, 0.733, 0.757,
0.782, 0.801, 0.831, 0.855, 0.879
()
()
()
()
()
()