Cdi Scale Selection - Garmin GTN 750 Pilot's Manual Upgrade Supplement

Foreword
Touch to Select
Getting
CDI Scale
Started
Touch to
Audio &
Set ILS CDI
Xpdr Ctrl
Capture
Com/Nav
Touch to Set
FPL
Time Offset
Touch to Set
Direct-To
Time Format
Proc
Charts
16.4.1
Wpt Info
The CDI source and ILS CDI Capture type may be selected manually or
automatically. The selected CDI Scale will be reflected in the annunciation bar at
Map
the bottom of the display.
CDI Scale Selection allows you to define the scale for the course deviation
Traffic
indicator (both on the GTN unit's on-screen CDI and the external CDI). The
Terrain
scale values represent full scale deflection for the CDI to either side. The default
setting is "Auto." At this setting, the CDI scale is set to 2.0 NM during the
Weather
"en route" phase of flight. Within 31 NM (terminal area) of your destination
airport, the CDI scale linearly ramps down to 1.0 NM over a distance of 1 NM.
Nearest
Likewise, when leaving your departure airport the CDI scale is set to 1.0 NM
and gradually ramps up to 2 NM beyond 30 NM (from the departure airport).
Services/
Music
During GPS approach operations the CDI scale gradually transitions down to an
angular CDI scale. At 2.0 NM before the final approach fix (FAF), CDI scaling is
Utilities
tightened from 1.0 NM to the angular full scale deflection (typically the angular
full-scale deflection is 2.0°, but will be as defined for the approach).
System
Messages
Symbols
Appendix
16-16
Index
1. While viewing the System page, touch the Setup key.
Figure 16-17 System Setup Page
2. After making the desired selections, touch the Back key to
return to the Setup page.

CDI Scale Selection

GTN 725/750 Pilot's Guide
Touch to Select
Nearest Airport
Criteria
Touch to Set Up
Com and Nav
Radios
Touch to Select
Keyboard Format
Touch to Enable
Crossfill With Dual
GTN Units
190-01007-03 Rev. Q