Promax HD Ranger + Instrukcja Użytkownika Strona 97

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Przeglądanie stron 96
10-90 March 2015
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DVB-C2
Parameter Value Additional data
Modulation COFDM
Margin of power
measurement
From 45 dBμV to 115 dBμV TBD
Measures Power, CBER, MER, C/N, LBER, BCH ESR, LDP
Iterations and wrong packets
Displayed data Numeric and level bar
Carriers 4k
Guard Interval 1/64, 1/128
Bandwidth 6 and 8 MHz
Spectral Inversion ON, OFF Auto
PLP Code Rate 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
PLP Constellation 64QAM, 256QAM, 1kQAM, 4kQAM
Dslice ID 0-256
PLP ID 0 - 256
Cell ID Detected from transmitter station
Network ID Detected from transmitter station
C2 System ID Detected from transmitter station
Analogue TV
Parameter Value Additional data
Colour System PAL, SECAM and NTSC
Standard supported M, N, B, G, I, D, K and L
Sensibility 40 dBuV for a correct synchronism
FM
Parameter Value Additional data
Tuning range 45 to 1000 MHz
Tuning step size 10 kHz
Sensitivity 5 dBuV 150 MHz (S+N/N = 40 dB)
Selectivity (mono) ± 200 kHz 25 dB
DVB-S
Parameter Value Additional data
Modulation QPSK
Margin of power
measurement
From 35 dBμV to 115 dBμV 18 dBµ[email protected] GHz / 2 MSs;
30 dBµ[email protected] GHz / 27 MSs;
33 dBµ[email protected] GHz / 45 MSs
Measures Power, CBER, MER, C/N and Link Margin
Displayed data Numeric and level bar
Symbol rate 2 to 45 Mbauds
Roll-off (α) factor of
Nyquist filter
0.35
Code rate 1/2, 2/3, 3/4, 5/6, 7/8
Spectral inversion ON, OFF Auto
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