Comtech EF Data CDM-710G, Installation And Operation Manual

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CDM-710G High-Speed Satellite Modem Revision 1
Remote Control MN-CDM710G
A–19
Parameter
Type
Command
(Instruction
Code and
Qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
Response to
Command
Query
(Instruction
Code and
Qualifier)
Response to Query
Interface
Reference
Clock EFI= 2 bytes Command or Query.
s=Defines which interface slot (1 or 2)
x=EXT CLK (Data Rate Accuracy), where:
0 = 1 MHz
1 = 2 MHz
2 = 2.048 MHz
3 = 5 MHz
4 = 10 MHz
5 = 20 MHz
6 = 34.368 MHz
7 = 44.736 MHz
8 = 51.840 MHz
Note: Command valid only with CDI-10-1 G.703 interface
Example: EFI=14 (Selects 10MHz on slot 1)
EFI=
EFI?
EFI*
EFI# EFI?s EFI=sx
(see description of
arguments)
External
Reference
Frequency ERF= 1 byte Command or Query.
External Reference Frequency, where:
0=Internal
1=External 1 MHz
2=External 2 MHz
3=External 5 MHz
4=External 10 MHz
5=External 20 MHz
Example: ERF=0 (External reference not used - uses internal)
ERF=
ERF?
ERF*
ERF# ERF? ERF=x
Rx Es/No N/A 4 bytes Query only.
Unit returns the value of EsNo (when in DVB-S2 mode), between 0 and 16
dB, resolution 0.1 dB.
Returns 99.9 if demod is unlocked.
Example: ESN=12.3 (which is Es/No = 12.3 dB)
For values greater than 22.0 dB, the reply will be: ESN=+022
ESN?
ESN*
ESN# ESN? ESN=xxxx
Enable
Redundancy
Switch Mode ESW= 1 byte, value of
0 or 1 Command or Query.
Set redundancy mode, where :
0 = Disable
1 = Enable
Example: ESW=1 (Enable redundancy mode)
ESW=
ESW?
ESW*
ESW# ESW? ESW=x
Firmware
Revisions N/A 1 byte Query Only.
Query the version information of the system. Where:
i = Bulk Image number (1 or 2)
a = Firmware Image
b = Firmware Revision
c = Firmware Date
Example: FRW?1
FRW?
FRW*
FRW# FRW?i FRW={CR}Boot:{CR}a,b,
c{CR}Bulki:{CR}a,b,c{CR
}a,b,c…