Abstract: Practice is the basis and characteristics of instrument science and technology, therefore, the experiment part is the most important one during the graduate education course. The advanced test technology based graduate innovation experiment platform is constructed and realized in this paper. The method of modularization is introduced in this platform, thus the combination of different modules is realized to finish the different experiment requirement. And the interface of different sub-platform is redundant in order to satisfy the adjustment of experiment contents, thus the open and extended design idea is practiced. It is illustrated by the practical operation that the graduate experiment platform has made outstanding achievements in developing students’ ability to innovate.