描述
节点总线的传送介质一般为同轴电缆，有的采用令牌信号传送方式，有的采用带冲突检测的确良多路送取争用总线信号传送方式。不论采用哪种方式，当总线的干线任一处中断时，都会导致该总线上所有站及其子设备通讯故障。
NetScout MultiPort T1/D WAN Probe Model 8714ET/128
Credence PN: 96923170-06 Pin Slice 4 Board Schlumberger
Sorvall Ultra-Speed T-865 Titanium 8-Place Rotor
Cencorp. 540 Series Printed Circuit Board PCB Profiler
Soyee SY-31-90P Portable X-Ray Unit + MORE for Vet Use
AMETEK AEI TECHNOLOGIES CD-3A CARBON DIOXIDE ANALYZER +
Allen Bradley T60 Panel Mount Controller 6160-PCD2/C
Advanced Tech Materials LDS/BC 300 Liquid Delivery Sys
Balzers BSP104A Pumping Unit Control w/ BSV202 & GA-1
