Config: Tx  Mod (Modulation) - Comtech EF Data CDM-425 Installation And Operation Manual

6.2.1.3.5
Mod=BPSK
FEC Rate=0.488 (Fixed)
Use the ◄ ►arrow keys to select the Mod (modulation type) (top line) or the FEC Rate (bottom
line). Press ENTER. Then, use the ▲▼ arrow keys to change that parameter selection. The
Encoder type dictates the Modulation Type and FEC rate selections:
Encoder Type
VFEC
ULL
(VersaFEC Ultra-Low Latency)
VF2L
(VersaFEC-2 Long Block)
or
VF2S
(VersaFEC-2 Short Block)
Front Panel Operation
CONFIG: Tx  Mod (Modulation)
(B,Q,8QAM,16QAM)
BPSK
QPSK
8-QAM (FAST option)
16-QAM (FAST option)
BPSK
QPSK
BPSK
QPSK
8-ARY (FAST option)
16-ARY (FAST option)
32-ARY (FAST option)
CDM-425 Advanced Satellite Modem
()
Modulation Type
6–18
Revision 0
FEC Rate Choice
Fixed at 0.488
0.533, 0.631, 0.706, 0.803
0.576, 0.642, 0.711, 0.780
0.644, 0.731, 0.780, 0.829, 0.853
Fixed at 0.493
0.493, 0.654, 0.734
Fixed at 0.489
0.489, 0.537, 0.586, 0.611, 0.635,
0.660, 0.684, 0.733
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
MN-CDM-425