【GGAJ02-0.1～2.0A/40～150KV-WS Digital Power Supply Controlled by Microcomputer】

　　1. In the microcomputer control unit, the double single chip processor structure of the 80C552 main control single chip processor and the 8031 subsidiary single chip processor is applied, which cause the feedback signal from spot to have sufficient time to be treated, and greater improvement of the response speed. The 80C552 processor is the most powerful and highly integrated among No.51 serial single chip processors. It has abundant logical and arithmetic operating instructions and six interfaces for input and output with ten-bit A/D converter inside. It has stronger anti-interference capacity and can improve the control precision.
　　2. On this device, the digitalization setting of operating parameters is really realized. All the parameters are entered via the keyboard. Each input datum is displayed on liquid-crystal screen by way of man-machine interaction in Chinese.
　　3. The set parameters and operating information are displayed in Chinese. All parameters and trouble information in device being stopped or in operation can be displayed or by way of fixed or rotating display in Chinese via a liquid-crystal display terminal or are transmitted via Rs485 communication potr to the host computer, by which the operating parameters modified and the equipment start and stoppage can be displayed.
　　4. This equipment possesses spark tracking, peak-value voltage tracking, intermittent power supply and other control functions.