描述
信号在接入计算机前,在信号线与地间并接电容,以减少共模干扰;在信号两极间加装滤波器可减少差模干扰。对干较低信噪比的模拟量信号.常因现场瞬时干扰而产生较大波动,若用瞬时采样植进行控制计算会产生较大误差,为此可采用数字滤波方法。
Burton Style 12114 Filament / Welding Transformer 8kVA
Data I/O ProMaster 2500 Handler / Programmer / Labeler
Beckman L5-50 Ultra Centrifuge w/ W2T Integrator T42.48
Amsco M71GA Gas Aerator Last Gas Used: Amprolene
Panasonic Color Video Camera WV-F70 w/ WV-RC36 Control
DVT 630 SmartImage Sensor Machine Vision Camera, Lens +
Saint-Gobain AstiPure PFD3 322S Controlled Flow Pump
Savant HSC-10K-AC High Speed Benchtop Centrifuge
MSA Ultralite II Self-Contained Breathing Apparatus
Fujitsu FC9607HTL1 Wideband Unit for FLM 2400 ADM
Met One 237B Airborne Particle Counter 237B-.3-.1-1 NEW