16-Qam Mode; Aupc Mode - Comtech EF Data SLM-5650B Installation And Operation Manual

B.1.9

16-QAM Mode

Modulation Type R-S Code Word
16-QAM 3/4
16-QAM 3/4
16-QAM 3/4
16-QAM 7/8
16-QAM 7/8
16-QAM 7/8
16-QAM 3/4 requires Reed-Solomon to be ON in order to automatically resolve data ambiguities.
B.1.10

AUPC Mode

Modulation Type R-S Code Word
BPSK 1/1
BPSK 1/2
BPSK 3/4
BPSK 7/8
QPSK 1/1
QPSK 1/2
QPSK 3/4
QPSK 7/8
OQPSK 1/1
OQPSK 1/2
OQPSK 3/4
OQPSK 7/8
8PSK 2/3
8PSK 5/6
16QAM 3/4
16QAM 7/8
BPSK 1/2 225,205
BPSK 3/4 225,205
BPSK 7/8 225,205
QPSK 1/2 225,205
QPSK 3/4 225,205
QPSK 7/8 225,205
Appendix B
R-S Depth
None None
219,201 4, 8, 16
208,192 4, 8, 16
None None
219,201 4, 8, 16
208,192 4, 8, 16
R-S Depth
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
OFF N/A
8
8
8
8
8
8
Data Rate (kbps)
Min Max
256 51840
256 51840
256 51840
256 51840
256 51840
256 51840
Data Rate (kbps)
Min Max
64 7942.500
64 14062.500
64 21093.750
64 24609.375
64 18750
64 28125
64 42187.500
64 49218.750
64 18750
64 28125
64 42187.500
64 49218.750
64 51840
64 51840
64 51840
64 51840
256 12812.500
256 19218.750
256 22421.875
256 25625
256 38437.500
256 44843.750
B–12
SLM-5650B Satellite Modem
Revision 2
Symbol Rate (ksps)
Min Max
85.333 17280
92.975 18827.462
92.889 18810
73.143 14811.428
79.692 16137.825
79.619 16122.857
Symbol Rate (ksps)
Min Max
68.266 8472
136.533 30000
91.022 30000
78.019 30000
34.133 10000
68.266 30000
45.511 30000
39.009 30000
34.133 10000
68.266 30000
45.511 30000
39.009 30000
136.533 27648
109.226 22118.400
91.022 18432
78.019 15798.857
149.853 30000
99.902 30000
85.630 30000
74.926 30000
49.951 30000
42.815 30000
MN-SLM-5650B