____________________________________________________________________
Page 5-10
Cirrus Perspective™ Line Maintenance Manual
Rev. E
190-00920-00
The
box
color
next
to
each
channel
indicates
the
current
status
of
the
channel:
•
Red
=
data
path
is
known
to
be
failed.
•
Black
=
data
path
status
is
unknown.
•
Green
=
data
path
is
known
to
be
good.
The
applicable
data
paths
can
be
verified
by
viewing
the
configuration
mode
pages
listed
below.
5.4
Data
Path
Indications
on
the
Main
and
GIA
Configuration
Pages
NOTE
Pre
GDU
9.11
software
uses
solid
green,
black,
and
red
indicator
boxes
on
the
configuration
pages.
Post
GDU
9.11
software
uses
green
check,
red
x,
black
N/A,
and
yellow
?
indicator
boxes
on
the
configuration
pages.
Although
the
manual
uses
pre
GDU
9.11
boxes
in
the
troubleshooting
tables,
the
technician
should
be
aware
of
the
differences.
Pre
GDU
9.11
Software:
Data
Path
is
Good
Data
Path
Has
Failed
Data
Path
Status
is
Unknown
Post
GDU
9.11
Software:
Data
Path
is
Good
Data
Path
Has
Failed
Data
Path
is
not
Applicable
?
Data
Path
Status
is
Unknown
Summary of Contents for Cirrus Perspective SR20
Page 2: ......