Promax TV EXPLORER HD ISDB-T Manual page 115

USER'S MANUAL. TV EXPLORER
DIGITAL SIGNALS MEASUREMENT
MARGIN OF POWER MEASUREMENT
ISDB-T/T :
B
QAM Annex-B/-A:
QPSK/8PSK:
DSS:
MEASUREMENTS
ISDB-T/T :
B
Presentation:
ITU-T J.83/B (QAM Annex-B): Power, BER, MER, C/N and noise margin.
Presentation:
DVB-C (QAM):
Presentation:
DVB-S (QPSK):
Presentation:
DVB-S2 (QPSK/8PSK):
Presentation:
DSS (QPSK):
Presentation:
CONSTELLATION DIAGRAM
Type of signal
Presentation
ISDB-T/T SIGNAL PARAMETERS
B
Code Rate
Spectral inversion
Demodulation
Segments
Layer
Mode
Save
ITU-T J.83/B SIGNAL PARAMETERS
Demodulation
Symbol rate
Roll-off (α) factor
of Nyquist filter
Spectral inversion
11/2010
HD ISDB-T/T
B
45 dBµV to 100 dBµV.
45 dBµV to 110 dBµV.
44 dBµV to 114 dBµV.
44 dBµV to 114 dBµV.
Power, CBER, VBER
Numeric and level bar.
Numeric and level bar.
Power, BER, MER, C/N and Noise margin.
Numeric and level bar.
Power, CBER, VBER, MER, C/N and Noise margin.
Numeric and level bar.
Power, CBER, LBER, MER, C/N, wrong packets and Link
Margin.
Numeric and level bar.
Power, CBER, VBER, MER, C/N and noise margin.
Numeric and level bar.
DVB-C, DVB-S, DVB-S2, QAM-B/-A and ISDB-T/T
I-Q graph.
2/3,1/2, 3/4, 5/6, 7/8.
Selectable: ON, OFF.
DQPSK, QPSK, 16QAM and 64QAM.
1..13.
A, B, C.
1 (2k), 2 (4k), 3 (8k).
1/4, 1/8, 1/16, 1/32.
64/256 QAM.
5057 / 5361 kbauds.
0.18/0.12.
Selectable: ON, OFF.
MER, C/N and noise margin.
,
.
B
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