Gps Vertical Offset - Avidyne IFD540 Installation Manual

7.5.10 GPS Vertical Offset (Page 9 of 10)
This page will configure the GPS Receiver for the antenna offset on the aircraft and designate
if the IFD5XX will use the WAAS functionality of the system.
Measure the distance from the ground to the top of the GPS antenna to nearest tenth of a foot,
as shown in the image below, and enter the value into the IFD5XX (to the nearest 1/10
600-00299-000
Figure 20: GPS Antenna Setup
Figure 21: GPS Height
Page 100 of 198
IFD5XX Installation Manual
Revision: 02
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