Simrad TV80, Reference Manual

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Details
Interference Filter
The
Interference Filter
will remove
noise and false echoes from other
echo sounders and sonars in the
vicinity of your own vessel.
The default setting of the
Interference Filter
is Off .
Interference Filter Level
The
Interference Filter Level
allows
you to specify the strength of
the interference filter. When the
interference filter is used, you
can adjust the strength to suit
your preferences and the current
conditions.
Sensor Filter
The
Sensor Filter
can be used if you have problems with the reception. It will average
the data received from the sensors.
After the sensors have been submerged, the receiver requires only three consecutive
pings from individual sensors to calculate and display their respective information.
However, if you experience problems with the reception, you may try this filter. The
default setting of the
Sensor filter
is Off .
The following options are available.
•
Off
The
Sensor filter
is switched off.
•
Weak
The information from the last four sensor transmissions are averaged.
•
Medium
The information from the last eight sensor transmissions are averaged. This has
proven to be a useful setting for trawlers.
•
Strong
The information from the last 16 sensor transmissions are averaged.
Functions and dialog boxes