VIBRATION MEASURING ARRANGEMENT, METHOD OF MEASURING FREQUENCY CHARACTERISTIC FOR THE VIBRATION MEASURING ARRANGEMENT

PROBLEM TO BE SOLVED: To provide a vibration measuring arrangement capable of measuring a frequency characteristic more easily. SOLUTION: The vibration measuring arrangement 100 is provided with a detector 1 detecting the vibration of a pendulum arranged in a space where a magnetic field is formed, and a processor 2 connected with the detector 1 and processing data based on the vibration detected with the detector 1. The processor 2 is provided with an impulse current generator 21 generating an impulse current. The detector 1 is constituted of a check coil 11 for vibrating the pendulum by generating a force in the magnetic field by the impulse current generated from the impulse current generator 21 and a detection coil 12 detecting the vibration of the pendulum vibrated with the check coil 11. COPYRIGHT: (C)2006,JPO&NCIPI