The low frequency signal interfaces to and from the RF equipment may be either single-ended or balanced, twisted-pair lines. Depending on the frequency of operation, the RF signal interfaces may be either coaxial lines or waveguides. These various types of interfaces are included within the radio subsystem.
The various communication
Another subsystem is equipment and cables associated with high-speed data transmission. This subsystem is used to transfer high-speed data signals between data processing equipment. The transmission paths employ both shielded twisted pair and coaxial cables.
The radio subsystem converts audio and baseband
The equipment of the various communication elements is likely to be distributed throughout the facility and grounded at multiple points. The equipment cases, racks, and frames are grounded to the ac power ground, to raceways and conduit, and to structural members at numerous locations within the facility.
Brand display
ABB、GE/FUANC、FOXBORO、TRICONEX 、BENTLY、A-B、EMERSON 、MOTOROLA、XYVOM、HONEYWELL 、REXROTH、KUKA、NI、DEIF、Yokogawa、WOODWARD、Reliance Electric、SCHNEIDER 、MOOG、PROSOFT、KOLLMORGEN、ICS TRIPLEX、HIMA
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