Data Link Configuration Page - Garmin G3X Touch Installation Manual

ADS-B Receive Capability: UAT should be enabled (green indicator) if the aircraft is equipped with a
receiver that provides ADS-B In capability using the 978 MHz UAT frequency, such as the GDL 39/5XR.
1090ES should be enable (green indicator) if the aircraft is equipped with a receiver that provides ADS-B
In capability using the 1090 MHz frequency, such as the GDL 39/5XR.
Position Integrity: This selection is only available for GTX 23 ES and GTX 33ES units. Position
Integrity is automatically configured for GTX 35R/45R/335R/345R units .Refers to the integrity level of
the separate TSO WAAS GPS input that can be connected to the transponder. Set to 1
GNS/GTN/GPS unit or GPS 20A is providing ADS-B Out+ to the transponder. Set to "VFR GPS" if none
of these devices (certified GNS/GTN/GPS unit or GPS 20A) are connected to the transponder.
NOTE
A "Configuration Error" indication is most commonly the result of one or more items on
the transponder configuration page which have been left un-configured. For proper
transponder operation, all items on this page must be properly configured.

34.4.24 Data Link Configuration Page

The Data Link Configuration Page is only displayed when the unit is configured to communicate with and
has successfully communicated with a GDL 39/5XR (see
info). Aircraft Type should be set to "Not Pressurized". The Mode S Address field is displayed (and is
editable) if configured for a Mode S Transponder or not configured for any transponder. The Mode S
Address field is not displayed if configured for a non-Mode S Transponder, such as a GTX 327.
1. In configuration mode, use the Touch Panel or a Move Selector Knob to select the Data Link
Configuration Page.
2. Use the Touch Panel or a Move Selector Knob to select the desired configurable item and make the
desired change.
3. Enter data (where applicable) using the Keyboard
4. Press the Back key to return to the Configuration Mode page when finished (if desired).
190-01115-01 G3X/G3X Touch Install Manual - GDU 4XX Config and Post Install Checkout
Rev. AC
Section 26.2) for interface and configuration
(Section 34.4.1) or Slider Bar
-7 when a certified
E
(Section 34.4.2).
Page 34-132