Question

working of drum plotters

Answer 1

the first scanner was a drum scanner in unit introduced in 1957 at US national Bureau of standards by Russell Kilsch and his team. a drum plotter is also known as a role roller plotter it consists of a drum on which paper is placed. the drum that rotates back and forth to produce the graph on the paper. the pen, mounted on a fixed the carriage, moves horizontally across the people to create a perfect drawing they are more energy and compact as compared to the flatbed plotter. they are used to produce continuous output such as floating earthquake activity.

Answer 2

Computer plotters are a type of output device commonly used for computer-aided design applications, to output large vector designs such as architectural blueprints. By moving a pen mechanically, plotters draw line art onto the surface of the paper to reproduce vector graphics drawn on a computer.