13/30283920 DC被替代
Bs En 62153-4-7 Ed.2 - Metallic Communication Cable Test Methods - Part 4-7: Electromagnetic Compatibility (Emc) - Shielded Screening Attenuation Test Method For Measuring The Transfer Impedance Z[T] And The Screening Attenuation A[S] Or The Coupling Attenuation A[C] Of Rf-Connectors And Assemblies Up To And Above 3 Ghz; Tube
出版：British Standards Institution
专家解读视频
