Advanced Navigation Air Data Unit Reference Manual

This reference manual introduces the features, specifications, installation and operation of the Advanced Navigation Air Data Unit (ADU)

Advanced Navigation Air Data Unit Reference Manual - cover page
Brand
Advanced Navigation
Category
Other
Document type
Other
Language
English
Pages
27
File format
PDF
File size
1.8 MB
Published
17 October, 2023
Updated
17 October, 2023
MD5 checksum
8ED002FC5CA7A6A01629352108BB4202
PDF
Advanced Navigation Air Data Unit Reference Manual PDF

About this manual

The Advanced Navigation Air Data Unit is designed to measure pitot airspeed and barometric altitude in fixed-wing aircraft. It features high-accuracy, temperature-calibrated sensors and outputs data via an RS232 serial interface. The unit can operate standalone or connect to Advanced Navigation's Spatial series GPS/INS products to enhance navigation accuracy when GNSS is unavailable. It is available in Low Speed, Standard, and High Speed variants to suit different airspeed requirements.

What's inside

  • Revision History
  • Firmware Changelog
  • Hardware Changelog
  • Specifications
  • Installation
  • Operation
  • AN Packet Protocol
  • Device Information Packet
  • Boot Mode Types
  • Reset Packet

Specifications

InterfaceRS232
Communication Speed115200
Output Data Rate20 Hz
Maximum Altitude20,000 m
Airspeed Accuracy (Low Speed)0.5 m/s
Calibrated Temperature Range-20 to 60 °C

Frequently asked questions

What are the available boot modes for the Air Data Unit?

The available boot modes are Bootloader (Value 0) and Main Program (Value 1).

What is the verification sequence required for the Reset Packet?

The verification sequence for the Reset Packet must be set to 0x21057A7E.

Can the Air Data Unit be used with third-party equipment?

Yes, the unit can be used standalone or connected to third-party equipment.

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