Accession Number:

AD0262404

Title:

N. P. PSYTAR. NOISE PROGRAMMED PSYCHOPHYSICAL TESTER AND RECORDER

Descriptive Note:

Corporate Author:

MICHIGAN UNIV ANN ARBOR OFFICE OF RESEARCH ADMINISTRATION

Personal Author(s):

• ROBERTS,G.A.

Report Date:

1961-03-01

Pagination or Media Count:

1.0

Abstract:

A machine for automatically performing psychophysical experiments, known as N. P. Psytar, is described. N. P. Psytar is an electronic system that generates timing controls, makes random selections of signals for presentation to the observers experimental subjects, and records the observers answers. The system requirements, logic, block diagram design, and circuits are presented. Author

Descriptors:

• *COMPUTERS
• *PSYCHOLOGY
• *TEST SETS
• CIRCUITS
• DIGITAL COMPUTERS
• ELECTRONIC EQUIPMENT
• COMPUTER PROGRAMMING
• TEST EQUIPMENT

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE