Abstract:In order to evaluate the performance of image sensors in optical remote sensing system, the image sensor parameter testing system is built. In the image sensor testing system, the automatic test software realized the collection, storage, display and parameter analysis and calculation of the test data. Based on the software development tools Sapera LT of DALSA Company, the test software is further developed with VC++, and the automatic test is realized. According to the test results, the correctness of the test method is verified. Because of the modular and standardized design, the transplantation of the software is better and has a good application prospect.