Comtech EF Data CDM-710 Installation And Operation Manual page 219

CDM-710 Satellite Modulator
Remote Control
Command
Parameter (Instruction for Command
Type Code and
Qualifier)
Rx FEC Type N/A 1 byte
Rx Interface RIE= 2 bytes
Enable
Rx Alpha RAR= 1 byte
Rolloff
Rx Gold Code RGS= 6 bytes
Sequence Index
Arguments
Description of Arguments
or Response
to Query
Rx FEC coding type, where:
0=Viterbi + Reed-Solomon
1=LDPC
( FEC is dependent on the RX Mode Type. )
Example: RFT=1 (which is LDPC coding)
Interface Slot Enable/Disable, where:
s=Defines which interface slot (1 or 2)
x=Rx Interface Status, where:
0=Disabled
1=Enabled
Ex: RIE =11 (Enables receive interface)
Rx Alpha Rolloff, where:
0 = 20%
1 = 25%
2 = 35%
Example: RAR=0 (which is a Rx Alpha Rolloff of 20%)
Rx Gold Code Sequence Index:
xxxxxx = Gold Code Sequence index ( 0 to 262141 )
Example: RGS=189063
*NOTE: Only valid in DVB-S2 mode.
Response
to
Command
N/A
RIE=
RIE?
RIE*
RIE#
RAR=
RAR?
RAR*
RAR#
RGS=
RGS?
RGS*
RGS#
A–58
Revision 9
MN/CDM710.IOM
Query
(Instruction
Response to Query
Code and
Qualifier)
RFT? RFT=x
RIE?s RIE=sx
RAR? RAR=x
RGS? RGS=xxxxxx