Datum Systems PSM-500L Bedienungsanleitung PDF herunterladen (Seite 39)

Datum Systems, Inc. PSM-500 Modem Remote Control Protocol

Rev 0.93 12/12/10

B-39

Demod Data, Command [82h]

Read Change Flags

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Byte 0

BitRate

Mod

FecType

FecOpt

CodeRate

RsMode

RsN

RsK

Byte 1

RsDepth

DiffEnc

Scrmbler

ClkSrc

BufDly

BufSize

FecHold

Spare

Byte 2

Spare

Byte 3

Spare

Demod Data, Read Flags

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Byte 4

Mod0

Mod1

Mod2

Mod3

RsMode0

RsMode1

RsMode2

RsMode3

Byte 5

RsDepth0

RsDepth1

DiffEnc0

DiffEnc1

Scrm0

Scrm1

Scrm2

Scrm3

Byte 6

ClkSrc0

ClkSrc1

ClkSrc2

ClkSrc3

Spare

Byte 7

Spare

Demod Data, Read Bytes

Bytes 8-11

Bit Rate, 32b, (600 to 20,000,000), 1bps Increments (Depends on Mode)

Byte 12

Fec Type, 8b, 0=None, 1=Viterbi, 2=TCM, 4=TPC, See Table A

Byte 13

Bytes 14-15

Fec Option, 16b, See Table A

Bytes 16-17

Fec Code Rate, 16b, See Table A

Byte 18

Reed-Solomon N Factor (22 to 255, N-K=2 to 20)

Byte 19

Reed-Solomon K Factor (20 to 253, N-K=2 to 20)

Bytes 20-23

Buffer Delay, 32b, (8 to >266,000), 100ns Increments (Depends on Bit Rate)

Bytes 24-27

Buffer Size, 32b, (4 to 524,284), 1 Bit Increments

Bytes 28-29

Fec Hold Count, 16b, (0 to 255)

Bytes 30-41

Spare

Demod Data, Write Enable Flags

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Byte 0

BitRate

Mod

FecType

FecOpt

CodeRate

RsMode

RsN

RsK

Byte 1

RsDepth

Scrmbler

ClkSrc

BufDly

BufSize

FecHold

Byte 2

Byte 3

Demod Data, Write Flags

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Byte 4

Mod0

Mod1

Mod2

Mod3

RsMode0

RsMode1

RsMode2

RsMode3

Byte 5

RsDepth0

RsDepth1

DiffEnc0

DiffEnc1

Scrm0

Scrm1

Scrm2

Scrm3

Byte 6

ClkSrc0

ClkSrc1

ClkSrc2

ClkSrc3

Spare

Byte 7

Spare

Demod Data, Write Bytes

Bytes 8-11

Bit Rate, 32b, (600 to 20,000,000), 1bps Increments (Depends on Mode)

Byte 12

Fec Type, 8b, 0=None, 1=Viterbi, 2=TCM, 4=TPC, See Table A

Byte 13

Bytes 14-15

Fec Option, 16b, See Table A

Bytes 16-17

Fec Code Rate, 16b, See Table A

Byte 18

Reed-Solomon N Factor (22 to 255, N-K=2 to 20)

Byte 19

Reed-Solomon K Factor (20 to 253, N-K=2 to 20)

Bytes 20-23

Buffer Delay, 32b, (8 to >266,000), 100ns Increments (Depends on Bit Rate)

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 56 57

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