NEN - NPR-IEC/TR 62064
Radio-frequency cables - Relationship between surfaces transfer impedance and screening attenuation (A background to the recommended limits contained in IEC 61191-1, clause 14)
| Organization: | NEN |
| Publication Date: | 1 September 1999 |
| Status: | inactive |
| Page Count: | 22 |
| ICS Code (Coaxial cables. Waveguides): | 33.120.10 |
scope:
This technical report describes the valuable background material used during the revision of IEC 61196-1, clause 14, guidance for surface transfer impedance and screening attenuation limits for flexible r.f. cables. In this report the relationship between surface transfer impedance (ZT) and screening attenuation (as is given, also measurements of ZT and as are provided to show the correlation of mean scanning attenuation between 200 MHz and 500 MHz and ZT at both 30 MHz and 300 MHz.
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