BendixKing KSN 770 - Pilots Guide User Manual
Page 269
KSN 765/770 Integrated Communication Navigation Display
D200802000009
REV 2 Jun 2014
Course Deviation Indicator (CDI) and Switching View
14-2
Honeywell International Inc. Do not copy without express permission of Honeywell.
When GPS is the selected source, the navigation source is displayed
as
GPS
CDI
, alerting the pilot that the CDI is receiving information
from the GPS.
When VLOC is the selected source, the navigation source is displayed
as
VLOC
CDI
, alerting the pilot that the CDI is receiving information
from the VOR or localizer. In addition, the CDI is removed from view,
and a
DATA REMOVED VLOC SELECTED
message is displayed in
the center of the view.
NOTE: In order to display a non--GPS navigation source on the pilot
navigation display horizontal situation indicator/course
deviation indicator (HSI/CDI),
VLOC
CDI
must be the
selected navigation source.
When the CDI source is changed,
CDI CHANGED TO GPS
or
CDI CHANGED TO VLOC
is displayed, as applicable, for 3 seconds
to notify the pilot the CDI source has been changed.
The green course pointer indicates course deviation by moving laterally
on a scale consisting of four dots, two on the left and two on the right
of the center line.
Above the course point is a To/From indication. When To is displayed,
an upward triangle is displayed on the centerline. When From is
displayed, a downward triangle is displayed on the centerline.
Below the course pointer is the distance the aircraft is off course
(crosstrack correction), in addition to the range of full--scale deflection
(
FSD
). The crosstrack correction has a resolution of 0.01 NM for the
range of 0.01 to 9.99 NM and a resolution of 0.1 NM for the range of 10
to 99.9 NM and a resolution of 1 NM for the range of 100 to 9,999 NM.
The FSD has a resolution of 0.1 NM and a range of 1.0 to 2.0 NM.
When the global navigation satellite system (GNSS) (GPS) is providing
guidance for an approach, the CDI is removed from view and a
DATA REMOVED GPS APPROACH SELECTED
message
is
displayed instead.
When the GNSS (GPS) is providing guidance and a loss of integrity
(LOI) condition exists while not in the approach phase, the lateral
deviation display is shown without the numeric portion of the display.