Comtech EF Data CDM-Qx, Инструкция по установке и эксплуатации

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CDM-Qx Satellite Modem Revision 6
Remote Control MN/CDMQx.IOM
Parameter
Type
Command
(Instruction
Code and
qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
Response to
Command
(Target to
Controller)
Query
(Instruction
Code and
Qualifier)
Response to
query
(Target to
Controller)
RX FEC Type RFT= 1 byte, value of 0
through 6
Command or Query
RX FEC Type, where:
0=Reserved
1=Viterbi
2=V Reed-Solomon
3=Reserved
4=Reserved
5=TCM + Reed-Solomon
6=Turbo
Example: RFT=1 (Viterbi only) RFT=
RFT?
RFT*
RFT#
RFT$
RFT^
RFT@ RFT? RFT=x
(see description of
arguments)
RX Demod Type RMD= 1 byte, value of 0
through 5
Command or Query
RX Demodulator, where:
0=BPSK
1=QPSK
2=Reserved
3=8-PSK
4=16-QAM (Turbo or V Reed-Solomon)
5=Reserved
Depending on FEC type, not all of these selections will be
valid. All other codes are invalid.
Example: RMD=1 (QPSK) RMD=
RMD?
RMD*
RMD#
RMD$
RMD^
RMD@ RMD? RMD=x
(see description of
arguments)
RX FEC Code
Rate RCR= 1 byte, value of 0
through 7
Command or Query
0=Rate 5/16 (Turbo Only)
1=Rate 21/44 (Turbo Only)
2=Rate 1/2
3=Rate 2/3 (8-Psk TCM or 8-QAM only)
4=Rate 3/4
5=Rate 7/8
6= Rate 17/18 (Turbo Only)
7= Reserved
Depending on FEC and demodulation type, not all of these
selections will be valid.
Example: RCR=4 (Rate 3/4) RCR=
RCR?
RCR*
RCR#
RCR$
RCR^
RCR@ RCR? RCR=x
(see description of
arguments)
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