| As the fast development and popularization of computer technology, all classes ofdata acquisition systems are widely used and playing more and more important role inengineering practice.This paper firstly gives a summarize about some technology in data capture areaand then investigates the actuality and development trend both here and abroad.Whereafler,a data acquisition system was empoldered to a project.In that system,a lotof advanced technique was introduced such as intervein sampling, SOPC, PCI-Expressand Fibre Channel.And it attains great index in performance and effect in practicality. |