Test method, test controller and tester of insulation detection device

The invention relates to a test method, a test controller and a tester of an insulation detection device.The test method is applied to the test device of the insulation detection device.The test device comprises an inverter circuit, an MOS tube, a current sensor and a voltage sensor. The terminal voltage of the MOS tube working in the variable resistance area is adjusted by adjusting the voltage value of the output first voltage, the resistance of the MOS tube can be effectively adjusted, a tester does not need to manually select a grounding resistor for multiple times and manually connect the selected grounding resistor to the insulation detection device in the test process, the test time is effectively shortened, and the test efficiency is improved. Therefore, the testing efficiency is effectively improved, and the potential safety hazard caused by multiple manual operations of testers is effectively reduced. 本申请涉及一种绝缘检测装置的测试方法、测试控制器及测试仪，测试方法应用于绝缘检测装置的测试装置，测试装置包括：逆变电路、MOS管、电流传感器和电压传感器，本申请中，通过使用MOS管来替代现有技术中的