Product specifications
CDM-710 Broadcast Satellite Modem Revision 10
Remote Control MN/CDM710.IOM
A–28
A.6.2 Demodulator
Priority System = RMM (Highest priority), RMD, RCR, and RSR (Lowest Priority). Any change to a higher priority parameter can override any
of the parameters of lower priority.
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 Mode RMM= 1 byte Command or Query.
Rx Mode, where:
0=DVB-S
1=DVB-S2
2=DVB-DSNG
Example: RMM=0 (which is DVB-S mode)
*NOTE: Please refer to Ch.8 for available code rates, modulation
types, and symbol rates for each mode.
RMM=
RMM?
RMM*
RMM#
RMM? RMM=x
Rx Modulation
Type
RMD= 1 byte Command or Query.
Rx Modulation type, where:
0=QPSK
1=8PSK
2=16QAM
3=16APSK
4=32APSK
Example: RMD=1 (which is 8PSK)
*NOTE: Please refer to Ch.8 for available modulation types for
each mode. If the demodulator is set to DVB-S2 mode, this
command is query-only because the demodulation type is
automatically detected, but if the unit is not locked, the query
returns ‘x’.
RMD=
RMD?
RMD*
RMD#
RMD? RMD=x