Autopilot operation 6.1 – TruTrak Vizion 380-385 Operation Manual User Manual
Page 17
Vizion 380/385
17
Rev -‐ Initial
6. Autopilot Operation
6.1.
Syncing the altimeter
Sync
the
altimeter
as
part
of
pre-‐takeoff
checklist!
The autopilot has a built in altimeter that must be synced to the
aircraft
altimeter
for
proper
operation
of
the
altitude
select
and
pre-‐
select
modes.
This is accessed by pressing the ALT button twice from the
normal
operating
home
screen
(not
in
a
setup
mode,
or
in
the
altitude
select
setup
screen).
The
first
press
of
the
ALT
button
is
the
altitude
select
setup
screen,
the
second
press
is
the
altimeter
sync
setup
screen.
Rotate the KNOB to set the altimeter to the aircraft altimeter
reading, in feet, and then press the KNOB. Each time the power is
cycled
on
the
autopilot,
the
altimeter
will
return
to
an
equivalent
baro
setting
of
29.92.
When
the
autopilot
is
disengaged,
the
transition
to
altimeter
sync
setup
screen
is
shown
in
Figure
6.1a.
Press ALT
Press ALT
Rotate KNOB then Press KNOB
Figure 6.1a
NOTE:
If
the
sync
page
is
entered
by
accident,
pressing
the
MODE
button
will
exit
back
to
the
normal
operation
screen.