Spacetronik STC-33 Combo, Руководство пользователя

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HD Digital Signal Meter Spacetronik STC-33 Combo – User manual
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11. T
ECHNICAL
S
PECIFICATION
DVB-T
Bit Error Rate (BER)
CBER (before Viterbi): 1E-7 – 1E-3
VBER (before Reed Solomon): 1E-7 – 1E-3
Frequency range 44 - 862MHz
Power level 30-100 dBμV, +/-2dB
SNR 5 - 35dB, +/-0.5dB
Bandwidth 6MHz, 7 MHz, 8 MHz
FFT type 2k, 8k
Constellation QPSK, 16QAM, 64QAM
Viterbi rate 1/2, 2/3, 3/4, 5/6, 7/8
Guard interval auto
Spectrum inversion auto
DVB-T2 / T2 Lite
Bit Error Rate (BER)
CBER (before LDPC): 1E-7 – 1E-3
LBER (before BCH): 1E-9 – 1E-5
Frequency range 44 - 862MHz
Power level 30-100 dBμV, +/-2dB
Modulation Error
Rate(MER)
5 - 35dB, +/-0.5dB
Bandwidth 1.7MHz, 5MHz, 6MHz, 7 MHz, 8 MHz
Mode SISO, MISO, PLP single or multiple
FFT type 1k, 2k, 4k, 8k, 16k, 32k + extended bandwidth
Constellation QPSK, 16QAM, 64QAM, 256QAM
Viterbi rate 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 1/3, 2/5
Guard Interval auto
Spectrum inversion auto
DVB-C J83A
Bit Error Rate (BER)
BER (before Reed Solomon): 1E-7 – 1E-3
PER (Packet Error Rate): 1E-6 – 1E-2
Frequency range 44 - 862MHz
Power level 35-100 dBμV, +/-2dB
SNR 20 - 40dB, +/-0.5dB
Symbol Rate 1.7 to 7.2 Msym/s
Constellation 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
Spectrum inversion auto
MCNS J83B