Understanding of data acquisition

Data acquisition refers to the process of collecting information automatically from sensors and other devices to be measured, such as analog and digital units. Data acquisition system is
Combine computer-based measurement software and hardware products to achieve a flexible, user-defined measurement system.
The purpose of data acquisition is to measure physical phenomena such as voltage, current, temperature, pressure, or sound. PC-based data acquisition, via modules
The combination of hardware, application software and computer to measure. Although the data acquisition system has different definitions depending on the application requirements,
Each system collects, analyzes, and displays information for the same purpose. Data acquisition system integrates signals, sensors, actuators, signal conditioning
, data acquisition equipment and application software.

Understanding of data acquisition