A general-purpose microcomputer system bus is defined, and the device-independent electrical and functional interface requirements that a module shall meet in order to interconnect and communicate unambiguously by way of the system are specified. Signal definitions and timing and electrical specific...

Withdrawn Standard. Withdrawn Date: Mar 06, 2000. No longer endorsed by the IEEE. A simple, high-performance (37.5 Mbyte/s) backplane bus that provides the functions required by multiprocessor systems is defined. NuBus is a synchronous (10 MHz), multiplexed, multimaster bus that provides a fair arbi...

Withdrawn Standard. Withdrawn Date: Jan 15, 2001. No longer endorsed by the IEEE. An 8-bit microcomputer bus system derived from the industry bus known as the STD bus is described. The STD bus is a modular packaging and interconnect scheme for 8-bit microprocessor card systems. The bus size and bus ...

Methods are established for performance testing, calibration, and use of sodium iodide detector systems for the measurement of gamma-ray emission rates of radionuclides, assay for radioactivity, and the determination of gamma-ray energies. Both energy calibration and efficiency calibration are cover...

Withdrawn Standard. Specifications for the subsystem bus of the IEC 821 BUS, referred to as the VSB, are set forth. VSB is a local subsystem extension bus that allows a processor board to access additional memory and I/O over a local bus, removing traffic from the global bus and improving the total ...