Pulse-group generators from circuits, such as transient processes from switching (cutting off inductive load, relay contact bouncing off, etc.), usually cause interference with other electrical and electronic equipment in the same circuit. Characteristics of these interface are by high amplitude, short rise time, high repetition rate and low energy. Swarms of narrow pulse for semiconductor device junction capacitance charging, when accumulated to a certain degree can cause a circuit or device error impact of generator for the evaluation of electrical and electronic equipment power supply ports, signal, control and grounding in electrical fast transient pulse interference performance evaluation based on a common can reproduce
Group pulse generator is suitable for the electrical transient bursts immunity test situations, has good transient pulse waveform, high pulse repetition rate (the highest frequency of 2 MHZ), stable performance, convenient operation, fully meet the latest standards of the IEC (international electrotechnical commission) IEC61000-4-4, European electrical standard (EN61000-4-4), as well as the national standard (GB/T17626.4) and so on, is the ideal of EMC test interference sources. 7 "color touch screen display and control, intelligent and efficient.
The user can edit the test program, the instrument will automatically complete the test in accordance with the predetermined program, the test voltage, phase, period, pulse number and frequency will be set automatically for cruise, automatic detection, easy to find the sensitive points of failure of the sample, the pulse group generator meets the requirements of iec61000-4-4 and GB/T17626.4 standards.According to electrical and electronic equipment for electrical fast transient pulse test the characteristics and requirements of specifically designed, at the same time satisfy the requirement of the 1 k Ω load waveform. Intelligent control, liquid crystal display (LCD) using SPC high voltage power supply, strong stability, built-in international standard scale parameter, small volume, easy to operate.