描述
点总线故障
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。
2 Telesciences 310-020346-1 DC-DC Converters
2 Telesciences 310-21147-301 Power Amplifiers
HP 437B Power Meter
Telesciences 034195-002 DC/DC Conv Primary-48V
Telesciences 074167001 Adaptive Equalizer
Telesciences 030837-001 Modulator
Telesciences 018093 SVC CH MAX Board Unit
Telesciences 018148001 SVC CH Demux Board Unit
MODICON AS-B872-200 OUTPUT MODULE ANALOG
VULCAN P1640C FLAMELESS GAS INFRARED CATALYTIC HEATER