
Metallic communication cable test methods Part 4-6: Electromagnetic compatibility (EMC) - Surface transfer impedance - Line injection method
出版:International Electrotechnical Committee

专家解读视频
determines the screening effectiveness of a shielded metallic communication cable by applying a well-defined current and voltage to the screen of the cable and measuring the induced voltage in order to determine the surface transfer impedance. Measurements in the frequency range from a few kHz up to and above 1 GHz can be made with the use of normal high frequency instrumentation.
NEN IEC 62153-4-6:2006 - Identical