Radyne DMD20 Installation And Operation Manual page 173

Universal satellite modem
Table of Contents

Advertisement

Appendix B
<1>
ES Mode
<1>
ES Type
<1>
ES Baud
<1>
ES Data Bits
<1>
IDR Overhead Type
<1>
FM Orderwire Mode
Opcode: <2A01h>
<4>
Frequency
Opcode: <2A02h>
<4>
Data Rate
Opcode: <2A03h>
<2>
StrapCode
Opcode: <2A04h>
<1>
Sweep Boundary
Opcode: <2A07h>
<1>
Demodulation Type
Opcode: <2A08h>
<1>
Convolutional
Decoder
B-34
0 = Normal, 1 = Enhanced
0 = RS-232, 1 = RS-485
0 = 150. 1 = 300, 2 = 600, 3 = 1200, 4 = 2400, 5 = 4800, 6 =
9600
0 = 7. 1 = 8
0 = 32K Voice. 1 = 64K Data
0 = Disable, 1 = Enable, 2 = FM Only
Command a demodulator's frequency
Binary value, 1Hz steps. (Selects the IF Frequency in Hz. The
range is 50 MHz to 180 MHz for the 70/140 MHz type modems
and 950 MHz to 1750 MHz for the L-Band modems
Command a demodulator's data rate
Binary value, 1 bps steps
Command a demodulator's strap code
Binary value
Command a demodulator's sweep boundary
Set in 1 kHz steps, max of 32 kHz
Command a demodulator's demodulation type
0 = QPSK, 1 = BPSK, 2 = 8PSK, 3 = 16QAM, 4 = OQPSK
Command a demodulator's convolutional decoder
0 = None
1 = Viterbi 1/2 Rate
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
DMD20 Universal Satellite Modem
TM105 – Rev. 1.1

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents