Lexicon: S
Shielding attenuation
EMC properties of cables and connectors: The shielding attenuation is a measured variable that measures the effectiveness of a shield. The shield has the function of protecting a room against an external electrical field, a magnetic field or an electromagnetic field. Its effectiveness is measured with the shielding attenuation. Shielding attenuation is also specified for shielded wires. The usual, technically unambiguous measured variable for recording the shielding effect of a wire is the transfer impedance, formerly known as the coupling resistance. (All data without guarantee)
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