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pro vyhledávání: '"F. W. Stubblefield"'
Autor:
F. W. Stubblefield
Publikováno v:
IEEE Transactions on Nuclear Science. 23:406-412
A computer network architecture consisting of a common node processor for managing peripherals and files and a number of private node processors for laboratory experiment control has been given elsewhere. The mode of comnmunication between the nodes
Autor:
F. W. Stubblefield
Publikováno v:
IEEE Transactions on Nuclear Science. 30:626-631
A computer-automated flow microfluorometer and cell sorter is under development for the Medical Department of Brookhaven National Laboratory. The device will be capable of analyzing and sorting samples of biological cells based on measurements of las
Autor:
F. W. Stubblefield
Publikováno v:
IEEE Transactions on Nuclear Science. 25:217-225
A key property of modern systems to control and acquire data from a collection of laboratory experiments is that the computer programs to effect this control and data acquisition are written in a high-level language, e.g., FORTRAN. The large amount o
Autor:
F. W. Stubblefield
Publikováno v:
IEEE Transactions on Nuclear Science. 25:231-242
A computer system to control and acquire data from a set of ten neutron and x-ray scattering and diffraction experiments located at the High Flux Beam Reactor at Brookhaven National Laboratory has operated in a routine manner for over two years. The
Autor:
F. W. Stubblefield
Publikováno v:
IEEE Transactions on Nuclear Science. 23:423-430
An attempt to partition along functional lines a computer system for control of and data collection from a set of laboratory experiments leads to the notion of sharing of peripheral devices. Peripheral devices can be shared in two fundamentally diffe
Autor:
F. W. Stubblefield, J. L. Alberi
Publikováno v:
IEEE Transactions on Nuclear Science. 29:49-56
A data acquisition and experiment control system for experiments at the Biology Small-Angle X-ray Scattering Station at the National Synchrotron Light Source has been developed based on a multiprocessor, functionally distributed architecture. The sys
Autor:
R. D. Beck, F. W. Stubblefield
Publikováno v:
IEEE Transactions on Nuclear Science. 26:701-707
A computer system to control and acquire data from five neutron scattering, four neutron diffraction, and one x-ray diffraction experiments located at the Brookhaven National Laboratory High Flux Beam Reactor has operated in a routine manner for over
Autor:
F. W. Stubblefield, D. G. Dimmler
Publikováno v:
IEEE Transactions on Nuclear Science. 23:413-422
In a functionally distributed computer system, the system function is partitioned into less complex functions which reside at decreasing functional hierarchy levels. At some point in the partitioning process, all software and hardware required to imp
Autor:
J. L. Alberi, F. W. Stubblefield
Publikováno v:
IEEE Transactions on Nuclear Science. 30:175-180
An experiment control and data acquisition system for experiments to be conducted at the Biology Small-Angle X-ray Scattering Station at the National Synchrotron Light Source is under development. The primary function of the system is to acquire and
Autor:
J. L. Alberi, F. W. Stubblefield
Publikováno v:
IEEE Transactions on Nuclear Science. 28:351-358
We have developed a subsystem capable of controlling stepping motors in a wide variety of VUV and x-ray spectrometers to be used at the National Synchrotron Light Source. The subsystem is capable of controlling up to 15 motors with encoder readback a