TruTrak Vizion 380-385 Operation Manual - Manual (Page 28)

Vizion
380/385
28
Rev
-­‐
Initial
6.4.2. Altitude
Hold
Mode
The
altitude
hold
mode
or
ALT
HOLD
holds
the
selected
altitude.
The
autopilot
can
hold
at
any
100-­‐foot
increment.
When
directly
entering
the
ALT
HOLD
mode,
the
autopilot
will
go
to
the
nearest
100-­‐foot
increment.
It
is
recommended
that
the
altimeter
be
synced
prior
to
using
altitude
hold.
This
mode
is
accessed
from
SVS,
SEL,
or
GS
ARM
mode
by
pressing
the
ALT
button
and
then
pressing
the
KNOB.
The
transition
from
SVS
to
ALT
HOLD
mode
is
shown
in
figure
6.4.2a.
NOTE:
pressing
ALT
when
in
GS
CPLD
mode
will
initiate
the
Missed
Approach!
(see
section
6.4.7
for
Missed
Approach
mode)
NOTE:
Pressing
ALT
while
in
GPSV
mode
will
not
change
any
vertical
modes!
(see
section
6.4.5
for
GPSV
mode)
Press
ALT
Press
KNOB
Figure
6.4.2a