DEWETRON data acquisition card is a common tool for real-time acquisition and recording of various types of data. It plays an important role in scientific research, engineering, industrial production and other fields. So, how does it work?
The working principle of DEWETRON data acquisition card is based on the capture and conversion of electronic signals. First, it obtains various signals through various sensors, such as voltage, current, temperature, pressure, etc. These signals can come from the equipment to be tested, sensors or other measuring points. Then, the data acquisition card inputs these signals into its internal analog-to-digital converter (A/D converter).
The function of analog-to-digital converter is to convert continuous analog signals into discrete digital signals. It is based on certain sampling rate And precision discretize the analog signal. The sampling rate represents the number of samples collected per second, while the precision represents the number of bits of the digital signal. In general, the analog-to-digital converter of DEWETRON data acquisition card has high sampling rate and high precision, and can accurately capture the details of input signals.
After conversion into digital signals, the DEWETRON data acquisition card will transmit these data to the computer or other data storage devices through the bus interface. Generally, it supports multiple communication interfaces, such as USB, Ethernet or PCIe, to connect with different types of devices. Users can monitor, analyze and record these data in real time through corresponding software programs.
It is worth mentioning that the working principle of DEWETRON data acquisition card also includes data processing and analysis. It provides rich functions and tools, such as filtering, spectral analysis, time-domain analysis, etc., to help users better understand and use the collected data. In addition, it also supports multi-channel acquisition, enabling users to obtain data from multiple signal sources at the same time.
To sum up, the working principle of DEWETRON data acquisition card is to help users acquire and analyze various types of data by collecting, converting and transmitting signals. Its high sampling rate, high precision and rich functions make it easy for users to monitor, analyze and record data in real time. This makes the DEWETRON data acquisition card of DVC an indispensable tool in many fields.
