Autopilot engaged – TruTrak Vizion 380-385 Operation Manual User Manual
Page 9
Vizion 380/385
9
Rev -‐ Initial
A flashing plus (+) is displayed when GPS flight plan information
is
received
via
RS232
or
GPS
Steering
information
is
received
via
ARINC
429.
This
is
shown
in
Figure
4.1.1d.
Figure 4.1.1d
If the aircraft is travelling at a speed greater than 10 knots, and
has
a
valid
GPS
fix
(a
flashing
asterisk
(*)
or
plus
(+)
is
displayed),
the
display
will
show
the
current
ground
track
or
TRK.
This
is
shown
in
Figure
4.1.1e.
Figure 4.1.1e
4.1.2. Autopilot Engaged
Similar to when the autopilot is not engaged, the current GPS
signal
status
is
indicated
in
the
top
left
corner
of
the
display.
BANK
is
displayed
when
no
valid
signal
is
being
received.
This
is
shown
in
Figure
4.1.2a.
Figure 4.1.2a
A flashing period is displayed under BANK when a GPS signal is
detected
but
no
position
information
is
available.
This
is
shown
in
Figure
4.1.2b.
Figure 4.1.2b
A flashing asterisk (*) is displayed when the GPS position
information
is
valid.
TRK
replaces
GPS
OK
once
the
aircraft
has
10
knots
of
ground
speed.
This
is
shown
in
Figure
4.1.2c.