ECSS LISN 2-75A, 10 Hz - 150 MHz, 75A, DC Lines, LISNThe ECCSS LISN 2-75A was developed following the „European Cooperation for Space Standardisation“. The ECSS LISN 2-75A is used for DC mains lines. The redwing terminal must be connected to the positive voltage, the black terminal to the negative. The impedance characteristic of each path is basically realized by an inductor in parallel with the 50 Ohm resistor: 2 μH || 50 Ω. The device under test has to be connected to the terminals at the front panel. The supply voltage has to be connected at the back panel. The device under test may drain a continuous current of 75 A and for a short period of time, it may even drain more than 100 A.
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