Comtech EF Data DD240XR Rev Е User Manual
Page 112
Technical Specifications
DD240XR High-Speed Digital Demodulator
7-6
MN-DD240XR – Rev. E
Series 350 (45 Msps Max)
Modulation
FEC
MPEG
Minimum
Maximum
QPSK
1/2
1.843137
41.470588
QPSK
2/3
2.457516
55.294118
QPSK
3/4
2.764706
62.205882
QPSK
5/6
3.071895
69.117647
QPSK
7/8
3.225490
72.573529
8PSK
2/3
3.686275
82.941176
8PSK
5/6
4.607843
103.676471
8PSK
8/9
4.915033
110.588235
16QAM
3/4
5.529412
124.411765
16QAM
7/8
6.450980
145.147059
Series 200 (45 Msps Max)
Modulation
FEC
MPEG
Minimum
Maximum
QPSK
1/2
1.843137
41.470588
QPSK
2/3
2.457516
55.294118
QPSK
3/4
2.764706
62.205882
QPSK
5/6
3.071895
69.117647
QPSK
7/8
3.225490
72.573529
Series 300 (45 Msps Max)
Modulation
FEC
MPEG
Minimum
Maximum
QPSK
1/2
1.843137
41.470588
QPSK
2/3
2.457516
55.294118
QPSK
3/4
2.764706
62.205882
QPSK
5/6
3.071895
69.117647
QPSK
7/8
3.225490
72.573529
8PSK
2/3
3.686275
8.2941176
8PSK
5/6
4.607843
103.676471
8PSK
8/9
4.915033
110.588235