Comtech EF Data CDM-625, Инструкция по установке и эксплуатации

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CDM-625 Advanced Satellite Modem Revision 1
Remote Control MN-0000036 (Ref MN/CDM625.IOM)
D–9
Parameter
Type
Command
(Instruction
& Qualifier)
Number of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction
& Qualifier)
Response to Query
Tx
Modulation
Type TMD= 1 byte, value of
0 thru 5
Command or Query.
Tx Modulation type, where:
0=BPSK
1=QPSK
2=OQPSK
3=8-PSK
4=16-QAM (Turbo or V RS only)
5=8-QAM (TPC/LDPC only) (Need Codec & FAST option)
6=Reserved
7=Reserved
8=Reserved
Depending on FEC type, not all of these selections will be valid.
Example: TMD=2 (which is OQPSK)
TMD=
TMD?
TMD*
TMD# TMD? TMD=x
(see description of
arguments)
Tx FEC
Code Rate TCR=
1 byte, value of
0 thru 7
Command or Query
Tx FEC Code Rate, where:
0=Rate 1/2
1=Rate 3/4
2=Rate 7/8
3=Rate 2/3 (8-PSK TCM or LDPC only)
4=Rate 1/1 (Uncoded or No FEC)
5=Rate 21/44 (Turbo Only)
6=Rate 5/16 (Turbo Only)
7=Rate 0.95 (Turbo Only) (aka 17/18)
8=Reserved
9=Reserved
A-Z=Reserved
Depending on FEC type, not all of these selections will be valid.
Example: TCR=1 (which is Rate 3/4)
TCR=
TCR?
TCR*
TCR#
TCR?
TCR=x
(see description of
arguments)