EFD1000 Installation Manual
DOCUMENT # A-01-126-00 PAGE 82-225 Revision H
© Copyright 2009 Aspen Avionics Inc.
GPS Selected Output
Active low discrete output indicating GPS1 or GPS2 is the current coupled sensor on the
HSI.
GPS coupled: Sinks to ground
GPS not coupled: Open
Load Current: 100ma maximum
8.2.6 ARINC 429 GPS Output
The ACU transmits the following labels on P3 pins 4 and 5 for GPS receivers and
systems that require low speed ARINC 429 magnetic heading and selected course.
ARINC Label PFD Data
Label 100 Selected Course
Label 320 Magnetic Heading
To Next Page
Loading...
