Mobile GIS ultrahigh frequency partial discharge tester

The utility model discloses a mobile GIS ultrahigh frequency partial discharge tester. The tester comprises a test body and an operation panel. Wherein the test body comprises a main body platform, anultrahigh frequency signal acquisition and processing unit, a coupler, a first wireless signal unit, a same-frequency power supply, a control unit and a moving mechanism; the ultrahigh-frequency signal acquisition and processing unit, the first wireless signal unit and the same-frequency power supply are assembled and combined into a whole and then are arranged on the top surface of the coupler and the bottom surface of the main body platform; the number of the moving mechanisms is four, and the four moving mechanisms are arranged on the four corner points of the left side and the right sideof the main body platform correspondingly. The control unit is arranged on the top surface of the main body platform; according to the utility model, automatic movement can be realized through remotecontrol, manual fixation is