IEC 62153-4-5
Metallic communication cables test methods – Part 4-5: Electromagnetic compatibility (EMC) – Coupling or screening attenuation – Absorbing clamp method
Organization: | IEC |
Publication Date: | 1 March 2006 |
Status: | active |
Page Count: | 58 |
ICS Code (Electromagnetic compatibility (EMC)): | 33.100 |
ICS Code (Coaxial cables. Waveguides): | 33.120.10 |
scope:
The absorbing clamp method is suitable to determine the coupling or screening attenuation of metallic communication cables in the frequency range of 30 MHz to 1 000 MHz. It is an alternative method to the injection clamp method of IEC 62153-4-3 or the triaxial method of IEC/ PAS 62338. Due to the undefined outer circuit of this absorbing clamp method, the test results obtained at different places and laboratories could vary by at least ±6dB.