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CDM-600 Satellite Modem Revision 7
Remote Control MN/CDM600.IOM
16–16
Parameter
Type
Command
(Instruction
Code and
Qualifier)
Arguments
for Command
or Response
to Query
Description of Arguments
Response
to
Command
Query
(Instruction
Code and
Qualifier)
Response to Query
Rx Demod
Type
RMD= 1 byte, value
of 0 thru 5
Command or Query.
Rx Demodulation, where:
0=BPSK
1=QPSK
2=OQPSK
3=8-PSK
4=16-QAM (Turbo or Viterbi + RS only)
5=8-QAM (LDPC only) (Requires TPC/LDPC Codec and
FAST option)
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 thru 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)
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)