The miniature 6-component force analyzer MFT-306 is connected to a 6-component wheel force transducer and receives force signals as three-component force and three moments around the force axes. Corrections are digitally processed for mutual interference between components and for rotation based on the rotation signal from the encoder. Signals of 6 components and tire rotation count are output from the connectors on the front panel as analog voltage. Setting and monitor viewing are done on a PC, controlling up to 4 units of 6-component force analyzer. After the setting, the analyzers can perform measurements by themselves without a PC.