The equipment can measure the vibrator’s three-dimensional vibration information, which has been developed based on the LabVIEW software development tools and Laser Doppler Vibrometer (LDV). It mainly includes hardware system that contains five LDVs, data acquisition system and software system. In the experiment, the hardware system and data acquisition system get the five channel vibration data which are used for converting to the three-dimensional vibration informa-tion (the time-domain data of X axis, Y axis and Z axis) by software system. With these data, we can also get the power spectrum, cross-power spectrum and so on. The equipment can accurately measure the vibration data in a non-contact way, which can be used to analyze the state of the vi-brator.