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CDM-600L Satellite Modem
Remote Control
16.6.1
TX Remote Commands
Command
Arguments
Parameter
(Instruction
for Command
Type
Code and
or Response
Qualifier)
Tx Frequency
TFQ=
9 bytes
Tx Interface
TIT=
1 byte, value 0
Type
thru 6
Tx Framing
TFM=
1 byte, value
Mode
of 0 thru 6
Description of Arguments
to Query
Command or Query.
Tx Frequency, 950 to 1950 MHz,
Resolution=100Hz.
Example: TFQ=0950.9872
Command or Query.
Tx Interface Type, where:
0=RS422
1=V.35
2=RS232 (synchronous)
3=Balanced G.703
4=Unbalanced G.703
5=Audio (Data rate fixed at 64 kbps) (IBS/EDMAC only)
6=LVDS
Example: TIT=1 (selects V.35)
Command or Query.
Tx Framing mode, where:
0=Unframed
1=IBS
2=IDR
3=DROP (Requires D&I FAST option)
4=EDMAC
5=D&I++ (Requires D&I FAST option) (Ver 1.2.0 or greater)
6=ESC++ (Requires Ver 1.3.0 or greater)
If TFM=4 is selected, Rx framing is driven to EDMAC to
match.
Example: TFM=0 (selects Unframed mode)
Response to
Command
TFQ=
TFQ?
TFQ*
TFQ#
TIT=
TIT?
TIT*
TIT#
TFM=
TFM?
TFM*
TFM#
16–7
Revision 2
MN/CDM600L.IOM
Query
(Instruction
Response to Query
Code and
Qualifier)
TFQ?
TFQ=xxxx.xxxx
(see description of
arguments)
TIT?
TIT=x
(see description of
arguments)
TFM?
TFM=x
(see description of
arguments)
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