Radyne DMD20 Installation And Operation Manual page 156

DMD20 Universal Satellite Modem
Opcode: <2607h>
<1> Convolutional
Encoder
Opcode: <2608h>
<1> Differential Encoder
Opcode: <2609h>
<1> Carrier Control
Opcode: <260Ah>
<1> Carrier Selection
Opcode: <260Bh>
<1> Clock Control
Opcode: <260Ch>
<1> Clock Polarity
Opcode: <260Dh>
<1> SCT source
TM105 – Rev. 1.1
Command a modulator's convolutional encoder
0 = None
1 = Viterbi 1/2 Rat e
2 = Viterbi 2/3 Rate
3 = Viterbi 3/4 Rate
4 = Viterbi 5/6 Rate
5 = Viterbi 7/8 Rate
6 = Viterbi 8/9 Rate
7 = Sequential 1/2 Rate
8 = Sequential 2/3 Rate
9 = Sequential 3/4 Rate
10 = Sequential 5/6 Rate
11 = Sequential 7/8 Rate
12 = Sequential 8/9 Rate
13 = Trellis 1/2 Rate
14 = Trellis 2/3 Rate
15 = Trellis 3/4 Rate
16 = Trellis 5/6 Rate
17 = Trellis 7/8 Rate
18 = Trellis 8/9 Rate
19 = ComStream SEQ 3/4 Rate
20 = TPC .793 2D
21 = TPC .495 3D
22 = TPC .325 3D
Note: This command also turns the carrier off to protect
the satellite.
Command a modulator's differential encoder
0 = Off, 1 = On
Command a modulator's carrier control
0 = Off, 1 = On
Command a modulator's carrier selection
0 = Normal. 1 = CW, 2 = Dual, 3 = Offset, 4 = Pos Fir, 5 =
Neg Fir
Command a modulator's clock control
0 = SCTE, 1 = SCT, 2 = EXT EXC
Command a modulator's clock polarity
0 = Normal, 1 = Inverted, 2 = Auto
Command a modulator's SCT source
0 = Internal. 1 = SCR
Appendix B
B-17