The 4.6 GHz 500 kW high-power test platform is a microwave system testing platform oriented toward fusion reactor applications. It is designed to verify the performance of key microwave components, including the klystron, microwave transmission line, and water load, as well as to support the integrated commissioning of complete microwave subsystems.

Key specifications: center frequency 4.6 GHz, maximum output power 500 kW, and pulse duration longer than 1000 s.