SLM-5650 Satellite Modem
Revision 1
Remote Control
MN/SLM5650.IOM
B–14
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
Tx Carrier
State
TXO=
1 byte, value
of 0 thru 3
Command or Query.
Tx Carrier State, where:
0=OFF due to front panel or remote control command
1=ON
2=RTS
3=OFF due to ext H/W Tx Carrier Off command (not a valid
argument when used as a command)
Example: TXO=1 (Tx Carrier ON)
TXO=
TXO?
TXO*
TXO#
TXO? TXO=x
(see description of
arguments)
Rx Frequency
RFQ=
9 bytes
Command or Query.
Rx Frequency, 52 to 88 MHz, 104 to 176 MHz, and 950 MHz to
2000 MHz. Resolution=100Hz.
Example: RFQ=0140.9872
RFQ=
RFQ?
RFQ*
RFQ#
RFQ? RFQ=xxxx.xxxx
(see description of
arguments)
Rx Framing
Mode
RFM=
1 byte, value
of 0 thru 2, 4
Command or Query.
Rx Overhead Type, where:
0=None (Unframed)
1=IBS
2=IDR
4=AUPC
Depending on Modem mode, not all of these selections will be
valid.
Example: RFM=0 (selects Unframed mode)
RFM=
RFM?
RFM*
RFM#
RFM?
RFM=x
(see description of
arguments)
Rx FEC Type
RFT=
1 byte, value
of 0 thru 2
Command or Query.
Rx FEC coding type, where:
0=None (Uncoded)
1=Viterbi
2=Turbo
Example: RFT=2 (which is Turbo coding)
RFT=
RFT?
RFT*
RFT#
RFT?
RFT=x
(same format
as command argument)
