Av-Apa Analog Port Adapter; Av-Apa Overview - uAvionix AV-30-E Installation Manual

Generally, the DG adjustment should be used to compensate for any
offset and the AV-Mag Yaw Angle setting should be left at 0.0. If
required, uAvionix technical support may direct you to change the Yaw
Angle value.

11.4 AV-APA Analog Port Adapter

11.4.1

AV-APA Overview

The AV-APA emulates the analog heading signal used by legacy
autopilots to provide basic heading hold as well as several directional
control modes derived from GPS data.
To provide the most accurate heading information for heading hold
mode, it is strongly recommended that the AV-MAG be used in
conjunction with the AV-APA.
UAV-1004234-001, AV-30-E Installation Manual
Rev H
68