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min threshold
12.7
Digital measurements
In digital measurement mode, in addition to the RF level and to the C/N here above, the appliance also dis-
plays the various BER (Bit Error Rate), the PER (Packet Error Rate) and the MER (Modulation Error Ratio)
under DVB-T/T2/T2Lite, DVB-C/C2, DVB-S/S2 or DSS.
You also get the LKM:x.xdB (Link Margin) specification.
This expression in dB is the difference between the measured MER and the limit MER before disconnection
of the image: it's the security available before disconnection.
"Sync ?" displayed on screen means that the signal is absent or unlocked; check its pres-
ence, the modulation parameters, the presence of remote power supply and the LNB and
DiSEqC parameters under satellite band.
The sign < before a value or error rate shows that there is no error but that 10
been tested (i.e. <10
You can shift from terrestrial to satellite mode by:
-
-
-
– MCT059 –
-8
means that 10
Changing the setup frequency
Changing of standard
Changing of setup (from a terrestrial to a satellite setup)
max threshold
8
bits have been tested).
p.
53
-X
bits have
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