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User Interfaces
Source
<1>
Input Level Limit
<1>
Demodulation
Type
<1>
Convolutional
Decoder
<1>
Reed-Solomon
<1>
Reed-Solomon N
<1>
Reed-Solomon K
<1>
Reed-Solomon T
<1>
RS Interleaver
Depth
<1>
Differential
Decoder
<1>
Descrambler
Control
<1>
Descrambler
Type
<1>
Spectrum
<4>
Buffer Size
<1>
Buffer Clock
<1>
Buffer Clock
Polarity
<1>
Operating Mode
<1>
Alarm 1 Mask
4-82
DMD2401/DMD2401L/DMD2401 IBS/IDR Satellite Modem
Lower Level Limit, Binary Value, 1 dB Steps, Negative Sign
Implied
0 = QPSK, 1 = BPSK, 2 = 8PSK, 4 = OQPSK
0 = None
1 = Viterbi 1/2 Rate
3 = Viterbi 3/4 Rate
5 = Viterbi 7/8 Rate
7 = Sequential 1/2 Rate
9 = Sequential 3/4 Rate
11 = Sequential 7/8 Rate
14 = Trellis 2/3
20 = TPC 0.7932D
21 = TPC 0.4953D
0 = Disable, 1 = Enable
Unsigned Binary
Unsigned Binary
Note: Always set to Zero; as the T value is calculated
from N and K.
Unsigned Binary, 4 or 8
0 = Off, 1 = On
0 = Disable, 1 = Enable
0 = None
1 = IBS Scrm.
2 = V35_IESS
3 = V35_CCITT
4 = V35_EFDATA
7 = ReedSolomon Scrm.
8 = V35_EFRS
0 = Normal, 1 = Inverted
Byte 1 – 2 = Buffer Size in ms
Byte 3 - 4 = Buffer Size in Bytes
0 = External, 1 = Internal, 2 = EXC, 3 = RX SAT
0 = Normal, 1 = Inverted
0 = Normal, 1 = 2047 Test
Bit 0 = Receive Processor Fault
TM065 – Rev. 3.3
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