The invention provides a system capable of measuring coordination during alternate operation multitasks. The system is characterized by comprising a sound subsystem, a color light subsystem, a rotary table rotating direction subsystem, a letter and figure alternating subsystem, a time setting part, a control part, a control sound random showing control circuit, a color light random showing control circuit, a motor random direction rotation control circuit, a letter and figure sequence control circuit, an information storing part, a judging part, a statistic part and an information displaying part, the control sound random showing control circuit, the color light random showing control circuit, the motor random direction rotation control circuit and the letter and figure sequence control circuit are started at the same time when time begins, the judging part is used for judging whether information is consistent or not one by one, the statistic part is used for acquiring operation statistic information based on the judgment of the judging part, and the information displaying part is used for displaying the operation statistic information. By means of the system capable of measuring the coordination during the alternate operation of the multitasks, the coordination of the ears, the eyes and the hands can be measured by executing the alternate operating multitasks.