A microcomputer-controlled solid-state dark adaptometer
| dc.contributor.author | Omara, Peter A. | |
| dc.contributor.author | Zwick, Harry | |
| dc.contributor.author | Van Sice, Charles W. | |
| dc.date.accessioned | 2022-12-11T20:53:30Z | |
| dc.date.available | 2022-12-11T20:53:30Z | |
| dc.date.issued | 1981 | |
| dc.description.abstract | A low-cost microprocessor-controlled light-emitting diode (LED) dark adaptometer is described. The apparent intensities of red and green stimuli are controlled by changing the duty cycles of LED display elements which are operated at constant pulse repetition rates. The psychophysical method of limits is used to obtain threshold data. Stimulus parameters and test procedures are under software control. The design utilizes programmable integrated circuitry that may be used with a variety of microprocessors. | en_US |
| dc.identifier.citation | O’mara, P. A., Zwick, H., & Van Sice, C. W. (1981). A microcomputer-controlled solid-state dark adaptometer. Behavior Research Methods & Instrumentation, 13(6), 747-752. | en_US |
| dc.identifier.uri | https://link.springer.com/article/10.3758/BF03207962 | |
| dc.identifier.uri | https://nru.uncst.go.ug/handle/123456789/6200 | |
| dc.language.iso | en | en_US |
| dc.publisher | Behavior Research Methods & Instrumentatio | en_US |
| dc.subject | Microcomputer | en_US |
| dc.subject | Solid-state | en_US |
| dc.subject | Adaptometer | en_US |
| dc.title | A microcomputer-controlled solid-state dark adaptometer | en_US |
| dc.type | Article | en_US |
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