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Page 7-10
Cirrus Perspective™ Line Maintenance Manual
Rev. E
190-00920-00
7.2.2.4
Marker
Beacon
Test
Figure
7
‐
1.
Marker
Beacon
Symbology
Using
a
ramp
tester,
simulate
the
outer
marker,
middle
marker
and
inner
marker
signals
by
following
the
test
equipment
manufacturer’s
instructions.
Verify
that
each
marker
audio
signal
is
present
over
the
headphones
and
speaker.
Verify
that
the
outer,
middle,
and
inner
annunciations
appear
on
the
PFD
when
the
corresponding
signal
is
applied.
Marker
beacon
annunciations
appear
at
the
upper
left
corner
of
the
altitude
indicator
on
the
PFD
(Figure
7
‐
1).
Operate
the
MKR
MUTE
key
on
the
GMA
347
and
confirm
that
the
audio
signal
is
muted.