Research and implementation of new type multi-channel data logger

For the demand of special sensors' full test in industry scene, a small high-speed logger which can be embedded in machines appears. S3C2440A is used as main control chip, μC/OS-II as Embedded Operating System. With high-speed AD convert chip AD7899, it presents the solution to signal disturbance in multi-channel, high-speed signal sampling and storage. Its functions include the collection, the recording of data, and the data exchange between computers, and the sharing in instruments and important data encryption. All of this has passed tests.