This paper discusses high-frequency power standard realization by means of broadband microcalorimetry improvement by using the concept of a true-twin microcalorimeter. An enhanced design for the twin microcalorimeter allows application of new measurement methods. The adiabatic line, as a key part in defining the twin-microcalorimeter behavior, is investigated from thermal and electrical points of view by means of thermal-to electrical models, by simulation, and by both thermal and electrical measurements. Furthermore, the pairing quality of these parts is evaluated, for getting a quasi-ideal microcalorimeter with two identical channels.

Design of 2,92-mm Coaxial Adaiabatic Lines for Quasi-Ideal Twin Microcalorimeter / E., Vremera; Brunetti, Luciano. - In: IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT. - ISSN 0018-9456. - 61:6(2012), pp. 1692-1702. [10.1109/TIM.2012.2186654]

Design of 2,92-mm Coaxial Adaiabatic Lines for Quasi-Ideal Twin Microcalorimeter

BRUNETTI, LUCIANO
2012

Abstract

This paper discusses high-frequency power standard realization by means of broadband microcalorimetry improvement by using the concept of a true-twin microcalorimeter. An enhanced design for the twin microcalorimeter allows application of new measurement methods. The adiabatic line, as a key part in defining the twin-microcalorimeter behavior, is investigated from thermal and electrical points of view by means of thermal-to electrical models, by simulation, and by both thermal and electrical measurements. Furthermore, the pairing quality of these parts is evaluated, for getting a quasi-ideal microcalorimeter with two identical channels.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11696/31420
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