Analogue Tv: Measuring The Video Carrier Level - Promax TV EXPLORER HD User Manual

TV EXPLORER HD / HD
USER'S MANUAL.
Satellite band - Digital channels (DVB-S/S2)
Channel Power
C/N
MER
CBER
VBER
LBER
In order to change the measurement highlighted, press the
monitor will appear cyclically all the measures available for the signal on tune.

5.14.1 Analogue TV: Measuring the Video Carrier Level

In the measurement mode of analogue signals, the
monitor can work as an analogue indicator of level representing the signal present in the
input.
In order to change the measurement mode press
screen like the following one:
Figure 22.-
10/2012
LE
:
Automatic method.
Ratio between the modulated signal power and the equivalent
noise power for a same bandwidth.
Modulation Error Ratio. Complementary measurement of the
DVB-S
Noise Margin for
BER
The measurement (Bit error rate) for the digital signal
before error correction (
(Only for DVB-S) The
digital signal after error correction (
(Only for DVB-S2) The
digital signal after error correction (
Analogue signal level measurement in terrestrial band.
and the Link Margin for
BER before FEC
).
BER
measurement (Bit error rate) for the
BER after Viterbi
BER
measurement (Bit error rate) for the
BER after LDPC
TV EXPLORER
[12] key, it will appear a
DVB-S2
.
).
).
[12] key. On the
HD / HD
,
LE
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