Comtech EF Data SLM-5650A Installation And Operation Manual page 207

Controller-to-Target
Instruction Code and
Qualifier
Parameter
Type
Command Query
Tx Modulation TMD= TMD?
Type
Tx Code Rate TCR= TCR?
Serial Remote Control
Arguments
for Command
(Note that all arguments are ASCII numeric codes from 48 to 57)
or Query
1 byte Command or Query.
Sets or returns the Tx Modulation Type in the form x, where:
0 = BPSK
1 = QPSK
2 = OQPSK
3 = 8PSK
4 = 16QAM
5 = 8QAM
Note: Depending on FEC type, not all selections will be valid.
Example: <0001/TMD=1{CR} (selects QPSK)
1 byte Command or Query
Sets or returns the Tx Code Rate in the form x, where:
0 = 1/1 (Uncoded)
1 = 1/2
2 = 3/4
3 = 7/8
4 = 2/3
5 = 5/6
6 = 21/44
7 = 5/16
8 = 17/18
9 = Reserved
A = Reserved
B = .541
C = .451
D = .378
Note: Depending on the active FEC Type, not all selections will be
valid.
Example: <0001/TCR=1{CR} (selects Rate 1/2)
Description of Arguments
10–13
SLM-5650A Satellite Modem
Revision 10
Target-to-Controller
Response to Query
Response to
(see Description of
Command
Arguments)
TMD= TMD=x
TMD?
TMD*
TMD#
TCR= TCR=x
TCR?
TCR*
TCR#
MN-SLM-5650A