In order to solve the restriction caused by inflexible parameter control and low analysis efficiency in the motor’s test system, this paper builds a multi-parameter measurement and control system. This paper introduces a system that can measure and test the main mechanical-electrical parameters of ultrasonic motors. Firstly, an overall scheme is designed according to the parameters and the input-output characteristics. Then in order to obtain the characteristics of variable preloads and temperature rapidly, an electric cylinder is employed as the source of pre-pressure and a temperature acquisition unit based on thin-film thermal resistance is designed; In view of the difficulties in flexible generation and real-time acquisition of high-frequency signals, a driving circuit which can satisfy the adjustment and measurement in multi-parameters is designed. An overall flowchart is formed for solving low efficiency and incompleteness occurring in the traditional test process. The flowchart especially includes synchronous acquisition processes that can measure transient characteristics of the stepwise movement. Experimental results show that the system covers the main 8 control parameters and 13 state parameters of the ultrasonic motor, and the test apparatus can achieve online accurate adjustments of control parameters and rapid measurement of state parameters. The efficiency in this system is 30% higher than the one in other traditional test system.This paper focuses on solving the problems of multi-parameter measurement and control and provides several effective strategies for dynamic modeling, characteristic evaluation and servo control of the ultrasonic motor.