Promax PROLINK-4/4C Premium Manual De Instrucciones página 167

USER'S MANUAL. PROLINK-4/4C
DAB
Satellite band - Analogue channels
Level
C/N
Satellite band - Digital channels
Channel power
C/N
DVB-S
To change the measurement mode press key
menu with the measurement modes which can be selected.
06/2005
Premium
also shows the channel
corresponding deviation, the number of wrong packets
received during the measurement time (W.P.) and
information on the type of digital Multiplex detected
(MPEG2, Network, Provider, Bouquet) which appears
cyclically on the screen.
The DAB signals analyse functions, allow to measure the
SNR (Signal to Noise Ratio) and the CBER (Coded BER)
as well as the number of signal losses and the information
corresponding to the Multiplex detected.
Level measurement of the currently tuned carrier.
Ratio between the modulated signal power and the
equivalent noise power for a same bandwidth. (Auto or
Referenced)
Automatic method.
Ratio between the modulated signal power and the
equivalent noise power for a same bandwidth. (Auto or
Referenced)
Obtains the error rate for the signal found in the tuned
channel. After processing for a few seconds, the screen on
the PROLINK-4/4C
modulation, the BER (error rate) for the digital signal before
error correction (BER
measurement (Modulation Error Ratio) selectable by means
of the option QPSK Setup from functions menu, as well as
the BER (error rate) for the digital after error correction
(BER after Viterbi), the latter two are shown in analogue
form as a bar graph. The instrument also shows the
channel or frequency with the corresponding deviation and
information on the type of digital Multiplex detected
(MPEG2, Network, Provider, Bouquet) which appears
cyclically on the screen.
or frequency
Premium shows the
before FEC) or
[22]. The screen will display a
with the
type of
the MER
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