The Design And Research Of The Plane Of PON Network Integrated Test Instrument

PON network integrated test instrument is used in PON network implementation and maintenance. The platform of PON network integrated test instrument supplies power, processes test data of OTDR and other models, displays graphics, provides interface between user and instrument.First, the thesis describes the information of optical network test instrument, including the development of optical network, the kind and function of instrument, and focuses on the principle and example of OTDR. This part helps reader understand the PON network integrated test instrument.After that, the thesis introduces the work of development of PON network integrated test instrument, including market investigation, product layout, chips choose, configuration design, circuit layout, EMC design and product implementation, etc.The circuit analysis and flow of development in the thesis maybe is useful for communications product developer.