An inexpensive chart viewer was constructed to facilitate analyses of oscillographic records obtained through the use of the electronic micrometer. The viewer was designed to meet the criteria of economy, compactness, measuring versatility, simple electrical design, variable speed control, and smooth operation. A variety of oscillographic records can be analyzed by using this instrument. It is easy to operate and structurally sturdy.
oscillographic record analyzer; mechanical viewer; electrical chart roller
Submitted on February 27, 1964
- Copyright © 1964 the American Physiological Society