Description
由于出现的是oop报警,自然怀疑是信号线断,对该信号线路进行检查,结果线路完好。先判断是其DCS卡件故障,对报警点的dcs卡件进行更换,但故障仍未得到解决。这时,我们意识到一定是存在干扰,从而对该dcs信号造成影响。为减少干扰,对仪表接地进行改造,但故障仍未解决。经过对该dcs信号点排查,最后只剩下由变频器送至dcs的信号线最值得怀疑
Anritsu MW0973J Optical Unit GIF MM 850nm MW9070 Excell
Anritsu MW910A + Plug-In Units Operation Manual
Anritsu 15NNF50-3.0C RF Test Phase Cable- 3.0 Meters!
Anritsu ME453C Microwave System Analyzer Transmitter
Anritsu MS2721A, Handheld, Cal w/ Cert, ROR
Anritsu MS2602A Spectrum Analyzer – 100 Hz to 8.5 GHz