Comtech EF Data SLM-5650A Installation And Operation Manual page 282

Modulation Type
8-PSK 7/8
16-QAM 3/4
16-QAM 7/8
B.2.9 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.2.10 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
Appendix B
Data Rate (kbps)
Min
256
256
256
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
Max
155520 97.523
155520 85.333
155520 73.143
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
B–12
SLM-5650A Satellite Modem
Revision 10
Symbol Rate (ksps)
Min Max
59245.714
51840
44434.285
Symbol Rate (ksps)
Min
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
MN-SLM-5650A
Max