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。
PTM5081 – TURBOMOLECULAR PUMP
TPU 060 – TURBOMOLECULAR PUMP
90 DEGREES VACUUM ELBOW ISO63-KF – REFURBISHED
PRESSURE REGULATOR APTECH BP1006SM 2PW 0M/10 – NEW
BRAKE INTERCONNECT, AMAT, 0100-09076 REV D
VACUUM MANOMETER ALCATEL FA111 – REFURBISHED
MASS FLOW CONTROLLER UNIT UFC-1100 Gas:O2 Range:100Sccm
MASS FLOW CONTROLLER UNIT UFC-1100 Gas:O2 Range:10Sccm
ALCATEL RSV1000 ROOTS VACUUM PUMP – REFURBISHED