Garmin G3X Touch - Vertical Deviation Indicator and VNAV Indicator

Garmin G3X Touch
™
Pilot’s Guide for Certified Aircraft
190-02472-00 Rev. D
60
Flight Instruments
System
Overview
Flight
InstrumentsEIS
CNS
Interface
GPS
Navigation
Flight
Planning
Hazard
Avoidance
Additional
FeaturesAFCSAnnun/AlertsAppendixIndex
VERTICAL DEVIATION INDICATOR AND VNAV INDICATOR
NOTE: An external navigator must be configured to receive glideslope and/
or glidepath vertical deviation indications.
GLIDESLOPE - ILS SOURCE
The Vertical Deviation (Glideslope) Indicator (VDI) appears to the left of the altimeter
whenever an ILS frequency is tuned in the active NAV field of an external navigator.
A green diamond acts as the VDI Indicator, like a glideslope needle on a conventional
indicator. The green 'G' indicates a external glideslope source. If a localizer frequency
is tuned and there is no glideslope signal, “NO GS” is annunciated.
Vertical Deviation Indicator
(Glideslope-ILS Source)
Vertical
Deviation
Indicator
Vertical
Deviation
Source