Comtech EF Data CDM-570L Installation And Operation Manual page 248

CDM-570/570L Satellite Modem with Optional IP Module
Serial Remote Control
Command Arguments
Parameter (Instruction for Command
Type Code and or Response
Qualifier)
Rx Data Invert RDI= 1 byte, value 0
or 1
Rx Demod RSW= 3 bytes
Acquisition
Sweep Width
Eb/No Alarm EBA= 4 bytes
Point
Rx Buffer Size RBS= 1 byte,
value of 0
through 9
Description of Arguments
to Query
Command or Query.
Invert Receive Data, where:
0=Normal
1=Inverted
Example: RDI = 1 (selects Inverted Rx Data)
Command or Query.
Rx ± acquisition sweep range of demodulator, in kHz, ranging
from ± 1 to ± 32 kHz (rates < 625 ksym/second)
or ± 1 to ± 200 kHz (rates >= 625 ksym/second) CDM-570L only
Example: RSW=009 (selects ± 9 kHz)
Command or Query.
Eb/No alarm point in dB, with a range between 0.1 and 16 dB.
Resolution=0.1 dB
Example: EBA=12.3
Command or Query.
Rx buffer size, where:
0 = Buffer disabled (Clock mode = Rx satellite)
1 = +/- 1024 bits
2 = +/- 2048 bits
3 = +/- 4096 bits
4 = +/- 8192 bits
5 = +/- 16384 bits
6 = +/- 32768 bits
7 = +/- 128 bits
8 = +/- 256 bits
9 = +/- 512 bits
Example: RBS=0
Response to
Command
RDI=
RDI?
RDI*
RDI#
RSW=
RSW?
RSW*
RSW#
EBA=
EBA?
EBA*
EBA#
RBS=
RBS?
RBS*
RBS#
13–14
Revision 4
MN/CDM570L.IOM
Query
(Instruction
Response to Query
Code and
Qualifier)
RDI? RDI=x
(see description of
arguments)
RSW? RSW=xxx
(see description of
arguments)
EBA? EBA=xx.x
(see description of
arguments)
RBS? RBS=x
(same format as
command argument)