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3. Modulator DVB-C
(depending on the output type -> point 7.9)
3.1
Standard
Selection: J.83A, J.83B, J.83C
Standard: J.83A (DVB-C)
3.2 Constellation (QAM Mode)
Selection: 16 QAM, 32 QAM, 64 QAM,
128 QAM, 256 QAM
Standard: 256 QAM
3.3
Symbol rate
Selection: 2500 to 8000 Ksps
Standard: 6900 Ksps
3.4
RF frequency
Range: 30 to 960 MHz
Standard: 650 MHz
3.5
RF level
Level range: -36 dBm to -16 dBm
Standard: -16 dBm
-36 dBm = 71 dBµV
-30 dBm = 79 dBµV
-25 dBm = 84 dBµV
-20 dBm = 89 dBµV
-16 dBm = 91 dBµV
Standard
Constellation
Symbol rate
RF frequency
RF level
RF on
Bitrate
Standard
*J.83A (DVB-C)
Constellation
*256 QAM
Symbol rate
6900 Ksps
RF frequency
650.000 MHz
RF level
-16.0 dBm
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