INDICATOR OF VIBRATION-COMPENSATING TYPE PRECISE TESTING MACHINE

摘要

PURPOSE: An indicator of a vibration-compensating type precise testing machine is provided to minimize a load measuring error generated by the influence of vibration noise and other vibration factors on a sensor for sensing loads, thereby analyzing and utilizing more precise load measuring data. CONSTITUTION: In an indicator of a vibration-compensating type precise testing machine, a vibration sensor or a vibration sensing auxiliary load sensor is attached to the testing machine under a same condition for compensating the vibration of the machine, so that the degree of the vibration load applied to a sample is detected by the load sensor and utilized as a vibration compensation data of various analogue input sensors with high precision and high resolution more than 1/30000, wherein the vibration compensation is processed in real time by a digital signal processor.