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CDM-Qx Satellite Modem Revision 4
Remote Control MN/CDMQx.IOM
C-10
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)
TX FEC Code
Rate
TCR= 1 byte, value of
0 though 7
Command or Query
TX Code Rate, where:
0=Rate 5/16 (Turbo only)
1=Rate21/44 (Turbo only)
2=Rate 1/2
3=Rate 2/3 (8-PSK, TCM+RS only)
4=Rate3/4
5=Rate7/8
6=Rate 17/18 (Turbo only)
7=Reserved
Depending on FEC and Modulation Type, not all of these
selections will be valid.
Example: TCR=4 (Rate 3/4)
TCR=
TCR?
TCR*
TCR#
TCR$
TCR^
TCR@
TCR? TCR=x
(see description of
arguments)
TX Reed-
Solomon (n, k)
values
TRS= 1 byte Command or Query.
TX Reed-Solomon (n, k) values, where:
0=Unframed closed network (220,200)
1=EFD closed network (225,205)
2=IESS-310 compatible operation (219,201)
3=EDMAC mode, closed (200,180) – EDMAC only
Notes: 1. Selection is valid only when TFT=2 or TFT=5.
2. For D&I++, selection 0,1, and 2 are supported.
TRS=
TRS?
TRS*
TRS#
TRS$
TRS^
TRS@
TRS? TRS=x
(see description of
arguments)
TX Data Rate TDR= 9 bytes Command or Query
TX Data rate, in kbps, between 32 kbps and 20 Mbps
depending upon code rate and modulation scheme.
Resolution=1 bps. (See Chapter 5 for the valid rates)
Query ONLY if Interface Type is Quad Drop & Insert
(ITF=D).
Example: TDR=02047.999 (2047.999 kbps)
TDR=
TDR?
TDR*
TDR#
TDR$
TDR^
TDR@
TDR? TDR=xxxx.xxx
(see description of
arguments)