PFS series A car power fault simulator is an independent type testing equipment, with electronic switch, can fall in the analog voltage sag and (micro) seasonal voltage rapidly rising or falling time control within 1 us. Analog voltage sag need two dc voltage source, the analog voltage drop (micro) and only a dc voltage source. Original output impedance variable technology, can simulate the real power failure (including high impedance simulation power supply open circuit, low impedance power short circuit), and under different load resistance (plain) guarantee waveform conforms to the standard. To the operation of the PFS series A car power failure simulator can be done manually, can also through the Ethernet interface, by the AutoLab software to control. Can be realized under program control product quickly switch EUT power supply voltage being measured. The switch has two main input and auxiliary input ports, can connect the two power supply. Dc switch can carry a, 60 largest support 42 v power supply system of the test.

Optional condition is: switch output (DUT) > to the main power supply PF1 > to the secondary power supply PF2 > close (open) > from PF1 to PF2 voltage sag or drop, and then from PF2 to PF1 voltage surge or recovery

PFS series A car power supply fault simulator for voltage sag and short supply interruption test simulator can according to the standard requirements - mainly auto makers - analog voltage sag and fall (micro). Some of the standard voltage rise and fall time is very short, should be lower than 1 us, and required test equipment with electronic switch.