Promax HD Ranger Lite, User Manual

Page: 118 / 184

10-110 July 2015
2
10.2 Measurement Mode
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DVB-T
Parameter Value Additional data
Modulation COFDM
Margin of power
measurement From 35 dB μ V to 115 dB μ V
Measures Power, CBER, VBER, MER, C/N and Link
margin
Displayed data Numeric and level bar
Carriers 2k, 8k
Guard Interval 1/4, 1/8, 1/16, 1/32
Code Rate 1/2, 2/3, 3/4, 5/6, 7/8
Constellation QPSK, 16-QAM, 64-QAM
Bandwidth 6, 7 and 8 MHz.
Spectral inversion ON, OFF Auto
Hierarchy Indicates hierarchy mode.
Cell ID Detected from transmitter station.
TPS signalling Time slicing, symbol interleaver and MPE-FEC.
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DVB-T2
Parameter Value Additional data
Profiles T2-Base, T2-Lite
Modulation COFDM
Margin of power
measurement From 35 dB μ V to 115 dB μ V
Measures Power, CBER, C/N, LBER, MER, Link Margin,
BCH ESR, LDP Iterations and wrong packets
Displayed data Numeric and level bar
Carriers 1k, 2k, 4k, 8k, 8k+ EXT, 16k, 16k+ EXT, 32k,
32k+ EXT.
Guard Interval 1/4, 19/256, 1/8, 19/128, 1/16, 1/32, 1/128.
Bandwidth 5, 6, 7 and 8 MHz.
Spectral Inversion ON, OFF Auto
Pilot Pattern PP1 - PP8
PLP Code Rate 1/2, 3/5, 2/3, 3/4, 4/5, 5/6
PLP Constellation QPSK, 16QAM, 64QAM, 256QAM.
PLP Constellation Rotation ON, OFF Auto
PLP ID 0 - 256
Cell ID Detected from transmitter station
Network ID Detected from transmitter station
C2 System ID Detected from transmitter station
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DVB-C
Parameter Value Additional data
Modulation QAM
Margin of power
measurement From 45 dB μ V to 115 dB μ V 256QAM: 42 dB μ V;
128QAM: 39 dB μ V;
64QAM: 36 dB μ V;
32QAM: 33 dB μ V;
16QAM: 30dB μ V
Measures Power, BER, MER, C/N and Link margin
Displayed data Numeric and level bar
Demodulation 16/32/64/128/256 QAM
Symbol rate 1800 to 7200 kbauds
Roll-off ( α ) factor of
Nyquist filter
0.15
Spectral inversion ON, OFF Auto