Table of Contents
Advertisement
CDM-710G High-Speed Satellite Modem
Remote Control
Command
Arguments for
Parameter
(Instruction
Command or
Type
Code and
Response to
Qualifier)
Rx Data Rate
N/A
10 bytes
Redundancy
RED=
1 byte
State
Rx Frequency
N/A
5 bytes
Offset
Rx Frequency
RFQ=
9 bytes
Rx Frame Size
N/A
1 byte
Rx FEC Type
N/A
1 byte
Description of Arguments
Query
Query Only.
Composite Rx Data rate, in kbps.
Resolution=1 bps.
Example: RDR=002047.999 (which is 2047.999 kbps)
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)
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)
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
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.
Query Only.
Rx FEC coding type, where:
1=LDPC
( FEC is dependent on the RX Mode Type.)
Example: RFT=1 (which is LDPC coding)
Response to
RDR?
RDR*
RDR#
RED=
RED?
RED*
RED#
RFO?
RFO*
RFO#
RFQ=
RFQ?
RFQ*
RFQ#
N/A
RFT?
RFT*
RFT#
A–40
MN-CDM710G
Query
(Instruction
Response to Query
Command
Code and
Qualifier)
RDR?
RDR=xxxxxx.xxx
RED?
RED=x
(see description of
arguments)
RFO?
RFO=sxxx.x
RFQ?
RFQ=xxxx.xxxx
RFS?
RFS =x
RFT?
RFT=x
Revision 1
Advertisement
Table of Contents
