描述
如接线端或导线接触不良,接线端与实际信号不一致,输入信号线接反、松动、脱落,模块与底座接插不良等。人为的错误如将拨码开关位置放错,通信线接线方向错误或终端匹配器未接等。以上问题只要加强日常维修检查,加强人的责任心是可以杜绝、发现、消除的。
ILX Lightwave OMH-6727 InGaAs Power/WaveHead *Wty
79800B FIBER OPTIC SOURCE ILX LIGHTWAVE
ILX Lightwave TCM39032 32 W TEC Module
ILX LIGHTWAVE ILX LCM-39437 CURRENT TEC MODULE LDC-3900
ILX LIGHTWAVE ILX LCM-39437 CURRENT TEC MODULE LDC-3900
ILX LIGHTWAVE CSM 39800 CURRENT SOURCE MODULE LDC-3900
ILX lightwave LDX-3525 precision current source
ILX Lightwave LDT-5412
Thermoelectric Temperature Controller (4W)
ILX Lightwave LDX3207 Precision Current Source, 200mA