Comtech EF Data CDM-625, Инструкция по установке и эксплуатации

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CDM-625 Advanced Satellite Modem Revision 1
Remote Control MN-0000036 (Ref MN/CDM625.IOM)
D–20
Parameter
Type
Command
(Instruction
& Qualifier)
Number of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction
& Qualifier)
Response to Query
Rx Spectrum
Invert RSI= 1 byte, 0 or 1
Command or Query.
Rx Spectrum Invert, where:
0=Normal
1=Rx Spectrum Invert
Example: RSI=0 (selects Normal)
RSI=
RSI?
RSI*
RSI# RSI? RSI=x
(see description of
arguments)
Rx
Descrambler RDS= 1 byte, 0 or 1
Command or Query.
Rx Descrambler state, where:
0=Off
1=Normal
2=IESS-315 when in Turbo mode
Example: RDS=1 (Scrambler On)
RDS=
RDS?
RDS*
RDS# RDS? RDS=x
(see description of
arguments)
Rx Demod
Acquisition
Sweep Width RSW= 3 bytes
Exception:
600/L
2 bytes
Command or Query.
Rx
±
acquisition sweep range of demodulator, in kHz. Available
range depends on the symbol rate:
18ksps to 32ksps:
±
1 to the symbol rate (ksps)
32ksps to 389ksps:
±
1 to 32 kHz
389ksps to 2000ksps:
±
1 to 10% of sym rate
>2000ksps:
±
1 to 200 kHz
Example: RSW=009 (selects
±
9 kHz)
RSW=
RSW?
RSW*
RSW# RSW? RSW=xxx
(see description of
arguments)
Rx Clock
Source RCK= 1 byte, value
of 0 thru 3
Command or Query.
Rx Clock Source, where:
0=Rx Satellite
1=Tx-Terrestrial
2=Internal(SCT)
3=INSERT (command valid only when Rx framing is Insert or
D&I++ and interface is G.703 or set for D&I loop.
Example: RCK=1 (selects Tx-Terrestrial)
RCK=
RCK?
RCK*
RCK# RCK? RCK=x
(see description of
arguments)
Rx Clock
Invert RCI= 1 byte, value 0
or 1 Command or Query.
Invert Receive Clock, where x may be:
0=Normal
1=Inverted RCI=
RCI?
RCI*
RCI# RCI? RCI=x
(see description of
arguments)