Description
信号在长线中传输会遇到三个问题：一是高速变化的信号在长线中传输时出现的波反射现象，二是具有信号延时，三是长线传输会遇到外界干扰。
Insite IG Model 3100 Portable Dissolved Oxygen Analyzer
Motorola MVME202 MVME-202 Mainframe Board VME
SMC IT600-060 Electro-Pneumatic Transducer / Regulator
LaserGraphics Personal LFR Plus 35mm SlideFilm Recorder
Honeywell AR15ABN2100 1-Pen Chart Recorder
ISCO 2410 10” Circular Chart Recorder
Fisher Scientific Accumet15 Accumet 15 pH Meter
