Used for measuring any once ¨Cimpulse full waves whose first signal form¡¯s length overpass 500ns ,also measuring and storing the numerical value of the impulse peak-voltage , peak-current and other once-impulse peaks. A circuit that protects a computer system from dangerously high voltage surges. The whole design is adopted with industry standards¡£ Input voltage: £º¡Ü¡À1600V Input resistance £º2M¦¸//39PF Measuring accuracy £º1% Time for rise£ºAbout 85ns Work environment: 0¡«70¡æ£¬0¡«95% Voltage ratio setting£º0.1¡«9999.9 Range of display£º0¡«16000KV Connection: parallel input with two outlets