13
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C/N measurement mode “OUTSIDE THE
BAND”: The signal/noise ratio is measured
between the signal level of the video carrier
(signal/carrier, red marker) and the noise
level estimated in the guard band (-1.250
MHz from the video carrier, white marker)
Touch ‘configuration menu’
from the volume screen
Touch “TV” then “C/N TYPE”
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Set the measurement mode of the carrier noise ratio “C/N” (in band-out band)
C/N measurement mode “IN BAND”:
The signal/noise ratio is measured
between the signal level of the video
carrier (signal/carrier, red marker) and the
noise level, estimated in the band between
the coloured subcarrier
and the audio carrier (white marker)
