Measurement Examples of a New Wireless Measuring System

摘要

There are various demands of multi-point measurements in measurements of noise and vibration. We have developed a new wireless measuring system. The system has functions such as one-third octave band analysis, Fast Fourier transform analysis, waveform recording in one single instrument, which provide an intuitive operation with a touch panel for users. Wireless multi-point measurement doesn't need any cable connection which significantly reduce time and cost required for real situations. We report some measurement examples in a field such as road traffic noise measurement and architectural acoustic measurement with the new measuring system and effects of wireless measurement compared with conventional measurement methods.