Rx Parameters - Comtech EF Data CDM-625 Installation And Operation Manual

CDM-625 Advanced Satellite Modem
Remote Control
D.7.2

Rx Parameters

Priority System: RIT (Highest priority) , RFM, RFT, RMD, RCR, and RDR (Lowest Priority), indicated by shading. Any
change to a higher priority parameter can override any of the parameters of lower priority.
Exception: Select DROP, D&I++ or QDI mode using RFM (Transmit Framing type), which is highest priority.
Command
Parameter Number of
(Instruction
Type Arguments
& Qualifier)
Rx Frequency RFQ= 9 bytes
Exception
600 emulation:
8 bytes
Rx Interface RIT= 1 byte, value
Type of 0 thru 9
Description of Arguments
Command or Query.
Frequency ranges:
50 MHz to 180 MHz, and
950 MHz to 1950 MHz (L-band – FAST option)
Resolution=100Hz.
Note: The CDM-625 supports 70,140 MHz bands and L-band.
Example: RFQ=0950.9872
Command or Query.
Rx Interface Type, where:
0=RS422
1=V.35
2= reserved – do not use.
3=Balanced G.703
4=Unbalanced G.703
5=Audio (only at 64 kbps) (IBS/EDMAC only) (FAST option)
6=LVDS
7=HSSI
8=IP
9=ASI
Example: RIT=1 (selects V.35)
D–16
MN-0000036 (Ref MN/CDM625.IOM)
Query
Response to
(Instruction Response to Query
Command
& Qualifier)
RFQ= RFQ? RFQ=xxxx.xxxx
RFQ? (see description of
arguments)
RFQ*
RFQ#
Exception
600 emulation:
RFQ=xxx.xxxx
RIT= RIT? RIT=x
RIT? (see description of
arguments)
RIT*
RIT#
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