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17 Measurement map
To access the MEASUREMENT MAP function, press Home then Measurement map:
It is an automatic level and error rate measurement of the setups in the measurement list with labeling of the
levels beyond tolerance.
Measurement
result for chan-
nel 38 under
DVB-T/H
BERi, BERo and PER are generic terms (frequently used)
BERi = BER in = inner BER
BERo = BER out = outer BER
PER = packet error rate
7849B – 7859B – 7817B
first BER treated by the demodulator (BER channel, CBER, LDPC)
last BER treated by the demodulator (BER Viterbi, VBER, BCH)
uncorrected packet, lost packet, wrong packet (UNC, PER)
p.
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