An easy-to-use, host-independent data acquisition system

Abstract

The design of a host-independent data-acquisition system is described. Host independence is achieved by using an RS-232 communication link between the host and data-acquisition system. The capability for system expansion, both in size and functionality, is achieved through the use of a system bus and an accompanying 8-bit microprocessor for communication and control. The motivation for the system's development was to reduce the cumbersome interface problems frequently encountered when an acquisition system is moved from one host computer to another.<>