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CDM-Qx Satellite Modem Revision 4
Remote Control MN/CDMQx.IOM
C-16
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 Demod
Acquisition
Sweep Width
RSW= 3 bytes Command or Query
RX acquisition sweep range of demodulator, in kHz,
ranging from 1 to 32 kHz .
Example: RSW=009 (9 kHz)
RSW=
RSW?
RSW*
RSW#
RSW$
RSW^
RSW@
RSW? RSW=xxx
(see description of
arguments)
RX Buffer Size RBS= 1 byte, value of
0 through 6
Command or Query
RX Buffer size, where:
0=Buffer disabled
1=± 512 bits
2=± 1024 bits
3=± 2048 bits
4=± 4096 bits
5=± 8192 bits
6=± 16384 bits
Example: RBS=0
RBS=
RBS?
RBS*
RBS#
RBS$
RBS^
RBS@
RBS? RBS=x
(see description of
arguments)
RX Buffer Clock
Source
BCS 1 byte, value of
0 through 4
2
Command or Query
RX buffer clock source, where:
0=Internal
1=Rx Satellite
2=Tx Terrestrial (grouped as modem only)
3=Insert (D&I++ mode only)
4=External (QDI Interface only)
Note: Rx Satellite is also available in D&I++ mode.
Rx Satellite and Tx Terrestrial are also available for
QDI interface type.
BCS=
BCS?
BCS*
BCS#
BCS$
BCS^
BCS@
BCS? BCS=x
(see description of
arguments)
RX roll-off
(alpha) factor
RXA= 1 byte Command or Query
Rx roll-off (alpha) factor
0=20%
1=35% (default)
RXA=
RXA?
RXA*
RXA#
RXA$
RXA^
RXA@
RXA RXA=x
(see description of
arguments)