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Mocomtech CIM-550 User Manual

Page 92

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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