System for determining impact sound generated due to vibrations in e.g. motor, has communication apparatus whose vibration sensor is mechanically connected with test object to determine vibrations and associated vibration spectrum

摘要

The system has a communication apparatus (6) i.e. mobile radio unit, comprising a vibration sensor, which is mechanically connected with a test object such that vibrations generated in the object and an associated vibration spectrum are determined. The sensor is surrounded by a housing of the apparatus. The apparatus is held in a holding element by using a braced chip board (2). An adapter bolt (4) comprises two threaded portions, which are threaded into respective threaded bores of the object and the element. The bolt is secured against the object and/or the element by using a lock nut (5). An independent claim is also included for a method for manufacturing a system for determining impact sound generated due to vibrations in a test object.