A serial control bus for interdevice/intrabuilding as well as intrasite interconnection of microcontrollers is described. The bus, which is defined for (but not limited to) micro-controllers and devices with limited re-programmability, provides a multidrop bit-serial communication protocol that will allow the interconnection of distributed Independently manufactured devices. The protocol is optimized for instrumentation, distributed data acquisition systems, control devices, and test and measurement. Specifications for a common architecture, generic bus services, system management, data link, and several physical media are provided. The serial control bus expands upon BITBUS without making existing devices obsolete. System reliability has been enhanced by the addition of a system management layer, and generic bus services have been expanded.
- Standard Committee
- IM/AI - TC8 - Automated Test Systems and Instrumentation
- Status
- Inactive-Withdrawn Standard
- PAR Approval
- 1990-02-15
- Board Approval
- 1990-12-06
- History
-
- ANSI Approved:
- 1991-05-17
- Published:
- 1991-01-31
Working Group Details
- Society
- IEEE Instrumentation and Measurement Society
- Standard Committee
- IM/AI - TC8 - Automated Test Systems and Instrumentation
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