Sine-Wave Generators: A Survey of Pneumatic, Mechanical, and Electrical Devices for Obtaining Frequency-Response Data Available to Purchase

Data are given on pneumatic, mechanical, and electrical sine-wave generators which are or can be used to impose the “wiggle” necessary for the taking of frequency-response data in the industrial-control field. The high points are covered from a functional rather than a theoretical viewpoint and a reference list is presented to assist those interested in additional information.