Measurement and evaluation of the WR-28 calorimeter

Measurement and evaluation of the WR-28 calorimeter

We have designed and measured WR28 calorimeter which will be used as national primary power standard frequency range is 26.5-40GHz. The detail of design and measurement results was published in 2010CPEM and 74 th ARFTG[1][2]. At present, the effective efficiency of WR-28 calorimeter was calculated a...

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Bibliographische Detailangaben
Hauptverfasser: Xiaohai Cui, Yong Li, Xiaoxun Gao, Mingzhen Dai, Dacheng Zhu
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Heating
Power measurement
Radio frequency
Thermal loading
Thermistors
Transmission line measurements
Uncertainty
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Beschreibung
Zusammenfassung:We have designed and measured WR28 calorimeter which will be used as national primary power standard frequency range is 26.5-40GHz. The detail of design and measurement results was published in 2010CPEM and 74 th ARFTG[1][2]. At present, the effective efficiency of WR-28 calorimeter was calculated and some uncertainty evaluations were done.
DOI:10.1109/ARFTG77.2011.6034569