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CDM-625 Advanced Satellite Modem
Remote Control
Command
Parameter
Number of
(Instruction
Type
Arguments
& Qualifier)
Transmit
TET=
1 byte, 0 or 1
ESC Type
Tx Drop
DTS=
3 bytes
Timeslot
TX LO
TLO=
6 bytes
Frequency
Tx Satellite
N/A
10 bytes
(Terminal)
Frequency
Description of Arguments
Command or Query. (IDR parameter)
IDR ESC Type, where:
0=64k data channel
1=2 Audio channels
Command or Query. (Drop parameter)
(Note different format between command and query.)
Command format: DTS=xxy
Where xx = Channel 01 through 24
y = timeslot: 0-9, A=10, B=11, C=12, D=13,...V=31
Command or Query.
Tx LO frequency information in the form: xxxxxs, where:
xxxxx is the LO frequency,
3000 through 65000 MHz or
00000 (OFF)
s is the sign for the MIX
Note: For additional information, refer to Chapter 17. LO, MIX, and
Spectrum Settings.
Terminal Frequency = LO ± TFQ (see below)
Query only.
Terminal (aka satellite) Tx Frequency, which is the frequency
transmitted to the satellite.
Resolution=100 Hz
Returns 00000.0000 if LO is zero
Example: TTF=11650.2249
D–15
Revision 1
MN-0000036 (Ref MN/CDM625.IOM)
Query
Response to
(Instruction
Response to Query
Command
& Qualifier)
TET=
TET?
TET=x
TET?
(see description of
arguments
TET*
TET#
DTS=
DTS?
DTS=yyyyyyyyyyyyyyy
yyyyyyyyy
DTS?
DTS*
indicating all 24 Drop
DTS#
timeslots values
associated with the 24
Tx Satellite channels.
TLO=
TLO?
TLO=xxxxxs
TLO?
(see description of
TLO*
arguments)
TLO#
N/A
TTF?
TTF=xxxxx.xxxx
(see description of
arguments)
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