Abstract: To design and realize a new data analysis software for a 24 channel storage test apparatus. In this software, personal computer was used as the hardware platform applying Windows. The software was programmed by Visual C++ adopting object oriented programming. It can communicate with the 24 channel stored test apparatus through serial interface and has the ability of displaying, printing and dealing with data comprehensively such as computing the extra pressure. Convenient use and reliability have been verified by experiments and many FAE applications and the system has actually been adopted.