– 7871 - 7872 - 7875 - 7876 –
p.
86
BERi
,
BERo
et
PER
are generic terms (frequently used)
BERi
= BER in = inner BER
first BER treated by the demodulator (BER channel, CBER, LDPC)
BERo
= BER out = outer BER
last BER treated by the demodulator (BER Viterbi, VBER, BCH)
PER
= packet error rate
non-proofread packet, lost packet, wrong packet (UNC, PER)
Important:
A bargraph under the Measurement map allows you to track the evolution of the scan.
The background color of this bargraph shows you that a complete scan has been made
(for a save, for example):
-
red
: the measurement map has not been totally scanned yet
-
green
: the measurement map has been totally scanned
In case of mixed measurement map (terrsatellite
), the satellite remote power
supply has priority (the terrestrial remote power supply is ignored).
17.1 Values beyond tolerance
The digital values are colored according to the
Thresholds
before decision
red
for values less than
Threshold
min
orange
for values more than
Threshold max
