Multi-axis modular quiet zone scanning frame system

Abstract

The invention relates to a multi-axis modular quiet zone scanning frame system which comprises a stand column, a rotating shaft, a translation shaft, a compensation shaft and a polarization shaft, the rotating shaft is arranged at the top of the stand column, the translation shaft is arranged on the front face of the stand column, the middle of the translation shaft is connected to the output end of the rotating shaft, and the rotating shaft can drive the translation shaft to conduct pitching and horizontal circular motion. The compensation shaft is arranged on the translation shaft and can move back and forth along the length direction of the translation shaft, the polarization shaft is arranged on the compensation shaft and is used for 0-degree and 90-degree polarization tests, and the upright post, the rotating shaft and the translation shaft are all provided with wave-absorbing materials. The device and the method have the beneficial effects that the device and the method can be suitable for darkroom quiet zone measurement of different sizes and different heights, can solve the problems that the quiet zone test coverage is not wide and the test precision is low, and are stable in overall structure and high in universality.

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