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USER'S MANUAL. TV EXPLORER HD
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 TV EXPLORER HD, 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.- Analogue signal level measurement in terrestrial band.
Turn the rotary selector
[12] key to select the type of measurement to highlight on the monitor.
The available types of measurements are:
02/2010
Modulation Error Ratio. Complementary measurement of the
Noise Margin for DVB-S and the Link Margin for DVB-S2.
The BER measurement (Bit error rate) for the digital signal
before error correction (BER before FEC).
(Only for DVB-S) The BER measurement (Bit error rate) for the
digital signal after error correction (BER after Viterbi).
(Only for DVB-S2) The BER measurement (Bit error rate) for the
digital signal after error correction (BER after LDPC).
[1] to change the tuning channel/frequency. Press the
[12] key. On the
[12] key, it will appear a
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