TruTrak Vizion 380-385 Operation Manual - Manual (Page 10)

Vizion
380/385
10
Rev
-­‐
Initial
Figure
4.1.2c
A
flashing
plus
(+)
shows
when
GPS
flight
plan
information
is
received
via
RS232
or
GPS
Steering
information
is
received
via
ARINC
429.
This
is
shown
in
Figure
4.1.2d.
Figure
4.1.2d
4.2.
DG
Display
The
upper
left
display
shows
TRK
and
the
current
GPS
ground
track
only
when
there
is
at
least
10
kts
of
ground
speed
and
a
valid
GPS
signal.
The
DG
display
is
a
gyroscopically
enhanced
GPS
ground
track.
This
enhancement
creates
a
very
easy
to
fly
track
based
DG,
which
is
free
of
the
usual
GPS
based
lag
in
many
displays.
The
DG
is
shown
in
the
upper
left
of
figure
4.3a
4.3.
Trim
Annunciation
The
scrolling
bars
in
the
middle
of
the
display
indicate
a
need
for
pitch
trim
adjustment.
Bars
scrolling
up
means
trim
up,
bars
scrolling
down
mean
trim
down.
Figure
4.3a
shows
a
sample
screen
with
the
trim
annunciation
shown
in
the
center
of
the
display.
Figure
4.3a