描述
设备定期清扫的规定
(1)每六个月或季度对PLC进行清扫,切断给PLC供电的电源把电源机架、CPU主板及输入/输出板依次拆下,进行吹扫、清扫后再依次原位安装好,将全部连接恢复后送电并启动PLC主机。认真清扫PLC箱内卫生;
(2)每三个月更换电源机架下方过滤网;
NATIONAL INSTRUMENTS 763061-01 GPIB CABLE 2Meter New
NATIONAL INSTRUMENTS 763061-01 GPIB CABLE 2Feet New
HP 81000BA, Bare Fiber Adapter. 125 um, threaded
HP 83485B 30 GHZ OPTICALPLUG-IN Band
Agilent 83493A Clock Recovery Module
Agilent J4233A, DWDM Transmitter Module