Raymarine C140w - Manual (Page 110)

Tuning method Related options Description
– Antenna Boost:
scales the effective
antenna size. At
zero, the effective
antenna size
matches its actual
size. At 95%, the
effective antenna
size is doubled.
Increasing the
effective antenna
size separates
targets that appear
merged at lower
settings.
– Power Boost:
adjusts effective
transmit power.
At zero, the
radar operates
at its standard
power (4kW or
12kW). At 90, the
effective power
is increased by a
factor of at least
two. Increasing
the power makes
targets more
distinct from noise.
For maximum
benefit, reduce
power boost to
prevent saturation
of strong targets.
Tuning method Related options Description
Color palette presets:
• Bold — uses
high color gain,
predominately red,
to show weak targets
more intensely.
• Professional 1 —
high resolution palette
that uses the full color
range to display
the information
discovered by the
scanner, just the
strong returns are
red.
• Professional 2
— high resolution
palette, displays
weaker targets in
browns with more
intense targets
displayed in yellows.
• Pathfinder — similar
to the Pathfinder color
palette.
• Night Vision —
green.
The color palette options
enable you to customize
the look of the radar
display for different
situations.
110 C-Series Widescreen user reference