Regarding the operation method of the high-voltage switch mechanical characteristic tester:

The instrument has convenient wiring, simple operation, and only requires one closing (opening) action to obtain all closing (opening) data. And it can print all the required data, including the waveform of the fracture current and the motion curve of the moving contact, for easy analysis and storage.

Intelligent switch characteristic tester features and functions

1. Adopt high-performance digital signal processors (DSP) and ultra large scale integrated circuit chips. Provide powerful computational processing capabilities.

2. It has multiple triggering functions. It can be triggered by input signals, which means that once a signal appears on the input channel, the acquisition device will automatically trigger and complete the recording and acquisition function. Eliminating the need for external triggering signals and eliminating the synchronization issue between the triggering signal and the measured signal. At the same time, its internal trigger pulse width can be programmed and adjusted, which can avoid false triggering caused by interference sharp pulses.

3. High speed and high-precision data sampling, adjustable sampling rate and sampling time (data sampling speed can be programmed from 25us to 100us), can adapt to various measurement requirements.

4. The data recording time is long and can meet the requirements of various switch tests.

5. Surface mounting technology, the main signal circuit is equipped with electromagnetic interference absorbing components, and the device has excellent electromagnetic compatibility characteristics, suitable for harsh electromagnetic environments, and strong anti-interference ability.

6. Multiple collection channels. The device has 3 stroke measurements, 7 fracture measurements, and can simultaneously measure 3 stroke measurements.

7. Automatically calculate the values of various parameters, or manually calculate them.

8. Boundary alarm. When the test value exceeds the pre-set value, an alarm will be automatically given.

9. The system automatically monitors the on/off status of the switch and displays it at the top of the program box.

10. Built in operation power supply, which can directly store energy and operate switches.

11. All testing functions and algorithms comply with IEC standards.