Description
输出端子板两端电压测量值正确，模块不响应，则应更换模块。若更换后仍无效，则可能是现场连接出问题了。输出设备截止，输出端间电压达到某一预定值，就表明现场连线有误。若输出器受激励，且LED指示器不亮，则应替换模块。如果不能从I／O模块中查出问题
PowerDAQ PD2-AO-16/16 analog output board Used Spare
LIST-MAGNETIK Magnetic Fieldmeter MPU-ST Coating Thick
10X Zeiss Microscope len OPTON Planapo 10/0.32 NEW
Agilent 8453 G1103A mainboard motherboad SOLD AS IS
Agilent 19091-68506 HFM-570 Flowmeter SS Body NewInBox
