Comtech EF Data SLM-5650B - Page 344

SLM-5650B Satellite Modem
Revision 2
Appendix C C–16 MN-SLM-5650B
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 Clock Invert TCI= 1 byte Command or Query.
Invert Transmit Clock, where:
0 = Normal
1 = Inverted
Example: TCI=1 (selects Inverted TX Clock)
TCI =
TCI?
TCI*
TCI#
TCI? TCI=x
(see Description of
Arguments)
Tx Clock Source
TCK=
1 byte
Command or Query.
Tx Clock Source, where:
x = Tx Clock Source:
0 = SCT
1 = Tx Terrestrial
Example: TCK=1 (selects Tx Terrestrial Clock Source)
TCK=
TCK?
TCK*
TCK#
TCK?
TCK=x
(see Description of
Arguments)
Tx
Reed-Solomon
Code Word
TCW=
1 byte
Command or Query.
Tx RS encoding, where:
0 = RS(225,205,10)
1 = RS(219,201,9)
2 = RS(208,192,8)
3 = RS(194,178,8)
4 = RS(126,112,7)
5 = RS(220,200,10)
Depending on Modem mode, overhead type, and data rate, not all
selections will be valid.
Example: TCW = 0 (This is a ‘don’t care’ if RS is Off under TRS)
TCW=
TCW?
TCW*
TCW#
TCW?
TCW=x
(see Description of
Arguments)