CDM-625 Advanced Satellite Modem
Revision 1
Remote Control
MN-0000036 (Ref MN/CDM625.IOM)
D–18
Parameter
Type
Command
(Instruction
& Qualifier)
Number of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction
& Qualifier)
Response to Query
Rx Demod
Type
RMD=
1 byte, value
of 0 to 5
Command or Query.
Rx Demodulation, where:
0=BPSK
1=QPSK
2=OQPSK
3=8-PSK (FAST option)
4=16-QAM (Turbo or V RS only)(FAST option)
5=8-QAM (TPC/LDPC only) (Needs Codec + FAST option)
6=Reserved
7=Reserved
8=Reserved
Depending on FEC type, not all of these selections will be valid.
All other codes are invalid.
Example:
RMD=2 (selects OQPSK)
RMD=
RMD?
RMD*
RMD#
RMD?
RMD=x
(see description of
arguments)
Rx FEC Code
Rate
RCR=
1 byte, value
of 0 to 7
Command or Query.
Rx 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:
RCR=1 (selects Rate 3/4)
RCR=
RCR?
RCR*
RCR#
RCR?
RCR=x
(see description of
arguments)
