Product specifications

CDM-710G High-Speed Satellite Modem Revision 1
Remote Control MN-CDM710G
A–40
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 Data Rate N/A 10 bytes Query Only.
Composite Rx Data rate, in kbps.
Resolution=1 bps.
Example: RDR=002047.999 (which is 2047.999 kbps)
RDR?
RDR*
RDR#
RDR? RDR=xxxxxx.xxx
Redundancy
State
RED= 1 byte Command or Query.
Unit returns the redundancy state of the unit, where:
0 = Offline
1 = Online
*** This command can be used to force the unit offline, this is done by
sending RED=0. This is only valid if redundancy mode is enabled. If
redundancy is not enabled, then RED=0 will return an error. The unit
cannot be forced online.
*** If the unit is not in redundancy mode, then the unit will always be online.
Example: RED=0 (force unit offline)
RED=
RED?
RED*
RED#
RED? RED=x
(see description of
arguments)
Rx Frequency
Offset
N/A 5 bytes Query only.
Unit returns the value of the measured frequency offset of the carrier being
demodulated. Values range from ± 0 to ± 100 kHz, 100 Hz resolution.
Returns 999999 if the demodulator is unlocked.
Example: RFO=+002.3 (which is + 2.3 kHz)
RFO?
RFO*
RFO#
RFO? RFO=sxxx.x
Rx Frequency RFQ= 9 bytes Command or Query.
Rx Frequency (in MHz)
52 to 88 MHz, and 104 to 176 MHz (70/140 Modulator)
950 to 1950 MHz (L-Band Modulator)
Resolution=100Hz.
Example: RFQ=0950.0000
RFQ=
RFQ?
RFQ*
RFQ#
RFQ? RFQ=xxxx.xxxx
Rx Frame Size N/A 1 byte Query Only.
Rx Frame Size Long/Short selection, where:
0=Short,
1=Long
Example: RFS =0 (which is Short FEC Frame Size)
Returns RFS=x if Demodulator unlocked.
This is automatically detected on demod acquisition.
N/A RFS? RFS =x
Rx FEC Type N/A 1 byte Query Only.
Rx FEC coding type, where:
1=LDPC
( FEC is dependent on the RX Mode Type.)
Example: RFT=1 (which is LDPC coding)
RFT?
RFT*
RFT#
RFT? RFT=x