In comparison with the conventional lift-fan UAV aircraft, the lift-fan with spoilers has great differences in kinematic consideration and controlling mode. What the main key of kinematic consideration is manipulative performance. However, there are few researches, reports or references on it. Therefor in order to obtain the dynamic characteristics of this kinds of power system(lift-fan with spoiler), a set of Dynamic Data Acquisition (DAQ) system based on LabVIEW was designed and produced in this paper, including experimental data input and collation of dynamic characteristics. According to the output and the succedent process of model, it indicated that the system was efficient as well as proper.