Handling sound and vibration

摘要

Data Translation's DT9839 is a module with 16-bit Delta-Sigma A/D converter for its USB-powered sound and vibration data acquisition series. With 14.8-bit ENOB and a dynamic range of 96 dB (SFDR), the range of features includes four analog inputs, each supporting AC or DC coupling and a 4mA current source for IEPE/ICP sensors, as well as a tachometer input. A 24-bit analog output allows the continuous output of white noise, sine or any other stimulus waveform.