Digital Graph Plotter (Sep, 1952)
THE NEW LOGRING
Digital Graph Plotter
THE LOGRING DIGITAL GRAPH PLOTTER automatic-
ally plots one variable against another algebraically in incremental steps, in response to electrical impulses. It is ideally adapted for use as a read-out device for electronic digital computers, especially digital differential analyzers, and for use in connection with such problems as aircraft tracking and automatic data reduction.
â€¢ plots at speeds up to 20 steps per second, in incremental steps of 1/64 of an inch.
â€¢ simultaneous movement on both axes in either direction.
â€¢ can be controlled electronically or by external or remote switches or relays.
â€¢ will make several carbon copies or duplicating stencil.
â€¢ instant manual positioning of pen and drum.
â€¢ takes 12″ x 18″ paper or continuous 12″ strip.
Mechanical simplicity ..high reliability ..digital accuracy ..quick pen cartridge change..self-contained power supply.
Additional information supplied on request.
LOGISTICS RESEARCH COMPANY
141 South Pacific Avenue
Redondo Beach, California