The quality of software is conditioned on checking and verifying of software. Programming testing performances fundamental early through of programming growth life cycle. It is the philosophy to finding absconds by executing our program without imperfections on a strategy of examinations and separating the faults outcomes and expected outcomes. For conveying the examinations, Information regarding the lead of system must be believed to in the first place, which can be taken from the models made in setup organize. Shortly a-days Model based testing for progressing structures is in impact. This paper acclimates an approach with convey test cases by utilizing PrT nets to adjust charge affirmation restrict with expansion time execution, other than the adaptability of the test code generator for nonstop frameworks. Petri Net (PrT) properties are assessed a brief time period later made trials made for check of Real time structure. It will in all likelihood redesign the capacity and meanwhile to decrease the high cost of the manual testing in setup organize itself.