Piper SENECA III - Page 350

SECTION
9
PIPER
AIRCRAFT
CORPORATION
SUPPlLEMENT
15
PA
34-220T,
SENECA
III
CONTROL)
DISPLAY
FUNCTlON
TR ACK
[
«
]
When
pressed, the
yellow track
cursor
appears
button
and
moves
to
the
left
while
held
depressed.
Operation
is
as
explained
above.
GAlN
control
Varies the
radar
receiver
gain
when
in the MAP
mode.
Gain and the
STC
are
preset
in TEST
function
and
in the WX
and
WXA
modes.
BRT
control
Adjusts brightness
of
the
display for
varying
cockpit light
conditions.
[
g
]
MODE
Pressing
momentarily produces
an
"informa-
button
tion
list"
on
the
display.
Pressing
again, while
information
display
is
still
present,
advances
the
indicator
display
to
the
next
higher
mode
shown
on
the
list.
The
list disappears
after
a
few
seconds
and
the made
does
not
change
if
the
button
is
not
pressed
again. The
following
stan-
dard
modes
are
available
in
the
order
shown.
NAV
FLT
LOG
-
Functions
avaílable
with
optional
lU-2023A.
MAP
-
Ground
mapping
WXA
-
Weather
mapping
with
alert.
T.he
red
area
flashes.
WX
-
Weather
mapping
NOTE:
When the
top
mode
is
reached,
the
button
will
not
change
the
mode.
[
†
]
MODE
Moves
the
indicator
display
to
the
next
lower
button
mode
each
time
the button
is
pressed
while
the
list
is
present.
The
sequence
is
as
listed above.
NOTE:
When
the bottom
mode
(WX)
is
reached,
this button
will
not
change
the
mode.
CONTROL/DISPLAY
FUNCTIONS
(cont)
Table
4-3
(cont)
REPORT:
VB-IllO
ISSUED:
JANUARY 8,
198L
9-100,
4
of
6