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ČSN EN 62810 (353811)
Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rods
Automatically translated name:
Cylindrical cavity method for measuring complex permittivity of low-loss dielectric rods ( standard for direct use as CSN ).
STANDARD published on 1.11.2015
The information about the standard:
Designation standards: ČSN EN 62810
Classification mark: 353811
Catalog number: 97934
Publication date standards: 1.11.2015
SKU: NS-618573
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Measurement of electrical and magnetic quantitiesR.F. connectors
Annotation of standard text ČSN EN 62810 (353811):
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] , this method has the following characteristics: - the values of the relative permittivity e´ and loss tangent tan d 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 tan d; - 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: 10E-4 <= tan d <= 10E-1
Preview of the standard ČSN EN 62810 (353811)
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