Technical advantages:

1. Using high-speed data acquisition card and high-speed AD converter, the data acquisition speed is fast and the resolution is high;

2. The tester can be connected to a PC to complete various testing tasks of the switch;

3. Built-in micro printer, which can easily print test results;

4. Using RS232 standard serial port to transmit data, it has convenient communication functions;

5. The instrument has strong anti-interference ability, ensuring the accuracy and reliability of data.

Future direction:

1. With the development of computer technology, computers will become an important part of testing instruments. Therefore, the digital processing circuit, data acquisition and control circuit and other various circuits in the instrument should be digitized. In terms of computer hardware, high-speed, high-precision industrial control computers should be used to improve the performance of the instrument.

2. In order to achieve intelligence, the instrument will use expert system technology and fuzzy control technology. Expert system technology can process and analyze test data and generate expert knowledge, thereby making the instrument have intelligent functions. Fuzzy control technology can make the instrument adaptive.

3. In the future, testing instruments will develop in the direction of miniaturization, high efficiency, and intelligence, and their hardware structures will also develop in the direction of high speed, high precision, and modularization.

The circuit breaker dynamic characteristics testing instrument is a testing equipment that every electric power worker needs to be familiar with. Only by using it skillfully can we make daily circuit breaker performance maintenance more efficient and handy.