Aircraft leading edge flap RVDT performance testing device

The utility model provides an airplane leading edge flap RVDT test auxiliary device, which comprises a power supply conversion module, a signal generator module, a power amplifier module, a part plug module and a signal display module, and is characterized in that a 220V and 50Hz power supply is converted into a 7V and 1800Hz power supply through the power supply conversion module, the power amplifier module and the signal generator module to provide working excitation for a forepart RVDT; after the front part RVDT feeds back work, a position signal is converted into an electric signal to be output, the electric signal is displayed through the signal display module, personnel determine the performance of the leading edge flap RVDT according to the electric signal of the signal display module, the flexibility of the performance test of the front part RVDT is greatly improved, and the elimination complexity of performance faults of the front part RVDT is reduced. 本实用新型提供一种飞机前缘襟翼RVDT测试辅助装置，其包括：电源转换模块、信号发生器模块、功放模