Abstract
In this paper, we describe a computer system for controlling real-time psychology experiments. We begin by considering the kinds of experiments that are performed in our laboratory and examining the hardware and software requirements of these experiments. We then review various systems along a continuum ranging from general-purpose timesharing systems to stand-alone dedicated processors. The capabilities of these systems are described in comparison with our requirements. The features of the PARASITE-FS system are then described. This host-satellite system includes a local file system and monitor program, real-time device drivers with flexible interrupt processing capabilities, user-level routines for controlling the real-time devices, and a package for controlling the timing of experimental events.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
Lycklama, H., &Bayer, D. L. The MERT operating system.Bell System Technical Journal, 1978,57, 2049–2086.
Lycklama, H., &Christensen, C. A minicomputer satellite processor system.Bell System Technical Journal, 1978,57, 2103–2114.
Murrel, S., &Kowalski, T. A real-time satellite system based on UNIX.Behavior Research Methods & Instrumentation, 1980,12, 126–131.
Ritchie, D. M., Johnson, S. C., Lesk, M. E., &Kernighan, B. W. The C programming language.Bell System Technical Journal, 1978,57, 1991–2020.
Ritchie, D. M., &Thompson, K. The UNIX time-sharing system.Bell System Technical Journal, 1978,57, 1905–1930.
Vesonder, G. T., Lesgold, A. M., &Wolf, R. V. The use of microprocessors in a times hared computer facility for research, development, and teaching.Behavior Research Methods & Instrumentation, 1978,10, 510–315.
Author information
Authors and Affiliations
Additional information
Mel McIchner provided invaluable help during the initial stages of this work. Steve Haitwett transported the portable C compiler, loader, and other utilities to the VAX. Walt Kropfl designed the hardware interfaces to the visual display processors.
Rights and permissions
About this article
Cite this article
Derr, M.A., Wright, C.E. & Coriell, A.S. A satellite system for controlling real-time experiments. Behavior Research Methods & Instrumentation 14, 264–271 (1982). https://doi.org/10.3758/BF03202164
Issue Date:
DOI: https://doi.org/10.3758/BF03202164