Comtech EF Data DD240XR Rev Е - Manual (Page 111)

DD240XR High-Speed Digital Demodulator Technical Specifications
MN-DD240XR – Rev. E 7-5
7.11 BER Performance (DVB-S2) Per EN 302-307 V1.1.2
Typical IF back-to back Eb/No Performance
QPSK (DVB-S2)
BER 1/2 3/5 2/3 3/4 4/5 5/6 8/9 9/10
1.00 x 10
-06
(< 20 MSPS)
2.0 2.5 2.7 3.0 3.5 3.8 4.5 4.7
1.00 x 10
-06
(> 20 MSPS)
2.0 2.5 2.7 3.0 3.5 3.8 4.5 4.7
8PSK (DVB-S2)
BER 3/5 2/3 3/4 5/6 8/9 9/10
1.00 x 10
-06
(< 20 MSPS)
4.3 4.6 5.4 6.3 7.3 7.5
1.00 x 10
-06
(> 20 MSPS)
4.4 4.7 5.5 6.4 7.4 7.6
7.12 Data Rates (DVB-S)
All Data Rates in Mbps
16APSK (DVB-S2)
BER 2/3 3/4 5/6 8/9 9/10
1.00 x 10
-06
(< 20 MSPS)
5.4 6.5 7.3 8.2 8.4
1.00 x 10
-06
(> 20 MSPS)
5.5 6.6 7.4 8.3 8.5
Series 100 (10 Msps Max)
Modulation FEC MPEG
Minimum Maximum
QPSK 1/2 0.921569 9.215686
QPSK 2/3 1.228758 12.28758
QPSK 3/4 1.382353 13.82352
QPSK 5/6 1.535948 15.35947
QPSK 7/8 1.612745 16.12745