5.Freq: to show the value of current focus frequency
6.Green axis indicates focused frequency, can be moved by up
& down Key for faster movement or by left & right keys for slower
movement.
7.Top maker will be shown on the high level position of spectrum.
8.The user can move the green column to the peak
,
and press
OK to scan out the channels.
9.LNB STATUS: reference to the LNB connected or not.
TIPS: Distinguishing of the analog spectrum. There is few change
of the spectrum data between the neighbor steps when signal
is weak. In case, the signal appears, the spectrum level
will
increase suddenly or the slope increase to a certain data, which
is the peak.
DVB-T SPECTRUM
Pressing AN/DG key on the signal finding menu gives access to
the spectrum analyzer function. The spectrum of current satellite
signal represents as <Figure2-18>
18