In research process of molecular pump, many molecular pumps have been built. A special equipment is needed to collect the device running status efficiently. A special supervising system was designed, which could communicate with the bump controller to get motor related status by serial port, and acquire vibration signals from the sensors equipped around the bump. Besides, the system could deal with the acquired data in real time, supervise the running bump and store the data in pre-setted time interval. By use of the system, a lot of experiments have been done.