The function of the circuit breaker tester is mainly used to measure the opening and closing time, formation and speed of the high voltage switch. The main test time is the closing and opening time. When using it, it must be strictly in accordance with the regulations. The process goes on.

1. Connect the circuit breaker tester to the power supply. At this time, we will find that after the cursor is pointing to the dynamic characteristic, press the confirm button to enter the fracture state. The content of this plane shows twelve fracture closures. The state of opening, and will automatically determine the next test to be carried out.

2. Set various parameters. After completing the first step, you need to set the parameters. If you want to view or change the parameters of the switch, you can press the next key to enter the parameter setting state. You can adjust the vacuum or non-vacuum switch on the screen. The difference between them is: in the vacuum state, it is very sensitive to the bounce, it is mainly used to measure the vacuum switch; in the non-vacuum state, it is suitable for strong electromagnetic field interference, the channel line must be connected in series. Vacuum anti-jammer. Connect the anti-jamming device in series to the fracture to be used.

3. After setting, move the cursor to the position of the start closing test. At this time, the saved setting value will appear. If the same type of switch test is repeated, you can choose to save the setting value After confirming, you can store the above adjustments.

When operating the circuit breaker tester, you can follow the above steps. If you need to print, you can also press the print button to print, and then you can print out the content displayed on the screen, if there is more content , You can press the enter key to see the screen.