Jetzt anpassen und kaufen
113,90 €
exkl. USt.
Konfigurieren
Norm
ÖVE/ÖNORM EN 62810
Ausgabedatum: 2016 02 01
Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rods (IEC 62810:2015) (english version)
This International Standard relates to a measurement method for complex permittivity of a
dielectric rod at microwave frequency. This method has been developed to evalua...
Weiterlesen
Gültig
Herausgeber:
Austrian Standards International
Format:
Digital | 28 Seiten
Sprache:
Englisch
This International Standard relates to a measurement method for complex permittivity of a
dielectric rod at microwave frequency. This method has been developed to evaluate the
dielectric properties of low-loss materials in coaxial cables and electronic devices used in
microwave systems. It uses the TM010 mode in a circular cylindrical cavity and presents
accurate measurement results of a dielectric rod sample, where the effect of sample insertion
holes is taken into account accurately on the basis of the rigorous electromagnetic analysis.
In comparison with the conventional method described in IEC 60556 [2]1, this method has the
following characteristics:
• the values of the relative permittivity e ' and loss tangent tand of a dielectric rod sample
can be measured accurately and non-destructively;
• the measurement accuracy is within 1,0 % for e ' and within 20 % for tand ;
• the effect of sample insertion holes is corrected using correction charts presented;
• this method is applicable for the measurements on the following condition:
– frequency: 1 GHz ¿f ¿10 GHz;
– relative permittivity: 1 ¿e ' ¿100;
– loss tangent: 10–4 ¿tand ¿10–1.
ÖVE/ÖNORM EN 62810
2016 02 01
Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rods (IEC 62810...
Norm
↖