Micro-thruster diagnosis and measurement device and operation method thereof

The invention relates to the technical field of micro-thruster diagnosis and measurement, and provides a micro-thruster diagnosis and measurement device and an operation method thereof.The micro-thruster diagnosis and measurement device comprises a body; the weak force measuring device is arranged on the body, the weak force measuring device comprises a swing rod module and a displacement measuring module, and the swing rod module is provided with a mounting seat used for mounting the micro thruster; the displacement measurement module is arranged on one side of the swing rod module; and the diagnosis device is arranged on the body, faces the wake flow outlet of the micro-thruster and is suitable for representing plasma plume information of the micro-thruster. The micro-thruster diagnosis and measurement device provided by the invention comprises the weak force measurement device and the diagnosis device, the thrust of the micro-thruster can be measured through the weak force measurement device, and plasma pl