Radyne OM20 Especificações descarregar pdf (Página 47)

DMD20/DMD50/DMD2050/DMD2050E/DMD1050/OM20 Remote Protocol Remote Operations

MN-DMDREMOTEOP Revision 9 1–37

<4> Data Rate Binary value, 1 bps steps

2.4 Kbps to 20 Mbps for DMD20, DMD20LBST and

OM20

2.4 Kbps to 52 Mbps for DMD2050, DMD2050E and

DMD50

This command also turns the carrier off to protect

the satellite.

Opcode: <2605h> Command a Modulator’s Filter Mask

Command Data (1 Byte)

<1> Spectral Mask 0 = INTELSAT 0.35, 18 = MIL-188-165A, 20 = DVB

0.20, 25 = DVB 0.25, 35 = DVB 0.35

Opcode: <2606h> Command a Modulator’s Modulation Type

Command Data (1 Byte)

<1> Modulation Type 0 = QPSK, 1 = BPSK, 2 = 8PSK, 3 = 16QAM, 4 =

OQPSK, 5 = RFM, 6 = 8QAM

This command also turns the carrier off to protect

the satellite.

Opcode: <2607h> Command a Modulator’s Convolutional Encoder

Command Data (1 Byte)

<1> Convolutional

Encoder

0 = None, 1 = Viterbi ½, 2 = Viterbi 2/3 (DVB Only), 3 =

Viterbi ¾, 4 = Viterbi 5/6 (DVB Only), 5 = Viterbi 7/8, 6

= Reserved, 7 = Sequential ½, 8 = Reserved, 9 =

Sequential ¾, 10 = Reserved, 11 = Sequential 7/8, 12

= Reserved, 13 = Reserved, 14 = Trellis 2/3, 15 =

Trellis ¾ (DVB - 16QAM Only), 16 = Trellis 5/6 (DVB -

8PSK Only), 17 = Trellis 7/8 (DVB - 16QAM Only), 18 =

Trellis 8/9 (DVB - 8PSK Only), 19 = ComStream 3/4

SEQ, 20 = TPC .793 2D, 21 = TPC .495 3D, 22 =

Reserved, 23 = TPC ½, 24 = TPC ¾, 25 = TPC 7/8, 26

= TPC 21/44, 27 = TPC .750, 28 = TPC .875, 29 = TPC

.288, 30 = TPC 7/8 Short, 31 = TPC 3/4 Short, 32 =

TPC 5/16, 33 = Flex 1/2, 34 = Flex 2/3, 35 = Flex 3/4,

36 = Flex 7/8, 37 = Flex 19/20, 61 = LDPC 1/2, 62 =

LDPC 2/3, 63 = LDPC 3/4, 64 = LDPC 4/5, 65 = LDPC

5/6, 68 = LDPC 8/9, 69 = LDPC 9/10, 73 = LDPC 3/5

This command also turns the carrier off to protect

the satellite.

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Radyne OM20 Especificações Página 47