Comtech EF Data CIM-550, Installation And Operation Manual

Page: 92 / 460

CiM-550 IP Enabled Satellite Modem Rev. 2
Remote Control CD/CIM550.IOM
66
Parameter
Type Command
(Instruction
Code and
qualifier)
Arguments for
Command or
Response to
Query
Description of arguments
(note that all arguments are ASCII numeric
codes, that is, ASCII codes between 48 and 57)
Response to Command
(target to controller)
Query
(Instruction
Code and
qualifier)
Response to
query
(target to
controller)
0 = Normal
1 = Rx Spectrum Inverted
All other codes invalid. but invalid argument found)
RSI* (message ok, but not
permitted in current mode)
argument)
Rx
Descrambler RDS= 1 byte, value of
0 or 1
Command or Query.
Rx De-scrambler state, where:
0 = Off
1 = On (V.35 in unframed mode, synchronous in
framed mode
All other codes invalid.
Example: RDS=1 (which is de-scrambler On) RDS= (message ok)
RDS? (received ok,
but invalid argument found)
RDS* (message ok, but not
permitted in current mode) RDS? RDS=x
(same format as
command
argument)
Rx Demod
Acq Sweep
Width
RSW= 2 bytes,
numerical
Command or Query.
Rx ± acquisition sweep range of demodulator, in
kHz, ranging from ± 1 kHz to ± 30 kHz.
Example: RSW=09 (which is 9 kHz)
RSW= (message ok)
RSW? (received ok,
but invalid arguments found)
RSW* (message ok, but not
permitted in current mode)
RSW? RSW=xx
(same format as
command
arguments)
Rx Clock
Mode
RCK= 1 byte, value of
0 or 1
Command or Query.
Rx Clock mode, where:
0 = Buffer disabled
1 = Buffer enabled
All other codes invalid.
Example: RCK=0 (which is buffer disable) RCK= (message ok)
RCK? (received ok,
but invalid argument found)
RCK* (message ok, but not
permitted in current mode) RCK? RCK=x
(same format as
command
argument)
Eb/No Alarm
Point
EBA= 4 bytes,
numerical
Command or Query.
Eb/No alarm point, with a range of Eb/No between
0 and 16 dB. Resolution 0.1 dB.
Example: EBA=12.3 (which is Eb/No = 12.3 dB)
EBA= (message ok)
EBA? (received ok,
but invalid arguments found) EBA? EBA=xx.x
(same format as
command
arguments)
Rx Buffer
Size
RBS= 1 byte, value of
1,2,3,4 or 5
Command or Query.
Rx buffer size, where: RBS= (message ok)
RBS? (received ok, RBS? RBS=x
(same format as