描述
硬件故障可分别从人机接口和过程通道两方面来判断。人机接口故障处理起来要容易些,因为多个工作站只会是其中的一个发生故障,只要处理及时一般不会影响系统的监控操作。过程通道故障,如发生在就地I/0模件或一次设备时,将直接影响控制或监视功能,其后果比较严重;对修理人员的技术要求也要高,处事不乱对仪表工也是一个考验
ILX Lightwave LDX3620 Ultra Low-Noise Current Source
ILX Lightwave MPS-8035 Dual Channel Fiber Optic Sources
ILX Lightwave LDC-3752 6A laser driver/ 16W Temp Cont.
ILX Lightwave LDX-3650
ILX LIGHTWAVE LDX3232 HI COMPLIANCE LASER DIODE CURRENT
ILX Lightwave LDX-3220
ILX Lightwave LDC3742 Laser Diode Controller, 2 / 4A Cu
ILX Lightwave FPM-8200
ILX Lightwave LPA-9072 Laser Diode
ILX Lightwave LCM-39440
ILX Lightwave LDT5910B Thermoelectric Temperature Contr