The Application of C8051F020 to Air-borne Data Acquisition and Record System

The article introduces a module of air-borne data acquisition based on the microprocessor C8051F020.As one part of an air-borne data acquisition system,this module could capture many parameters when aircraft is in flight in real-time.It provides the basing data and information for flight-test.The configurations of software and hardware are given.The article introduces the method of sticking the accurate time label on acquisition data in detail.