CDM-625 Advanced Satellite Modem
Revision 1
Remote Control
MN-0000036 (Ref MN/CDM625.IOM)
D.7.1 Tx Parameters
Priority System
: TIT (Highest priority) , TFM, TFT, TMD, TCR, and TDR (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 TFM (Transmit Framing type), which is highest priority.
Parameter
Type
Command
(Instruction
& Qualifier)
Number of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction
& Qualifier)
Response to Query
Tx
Frequency
TFQ= 9
bytes
Exception
600 emulation
8 bytes
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:
TFQ=0950.9872
TFQ=
TFQ?
TFQ*
TFQ#
TFQ? TFQ=xxxx.xxxx
Exception
600 emulation:
TFQ=xxx.xxxx
Tx Interface
Type
TIT=
1 byte, value of
0 thru 9
Command or Query.
Tx Interface Type, where:
0=RS422
1=V.35
2= reserved – do not use.
3=Balanced G.703
4=Unbalanced G.703
5=Audio (Data rate fixed at 64 kbps) (IBS/EDMAC only)
6=LVDS
7=HSSI
8=IP
9=ASI
Example:
TIT=1 (selects V.35)
TIT=
TIT?
TIT*
TIT#
TIT?
TIT=x
(see description of
arguments)
D–7
