Title :
Development of a 2.4 mm coaxial microcalorimeter for power measurements up to 50 GHz
Author :
Bourghes, M. ; Allal, D. ; Bélières, D. ; Kazemipour, A. ; Litwin, A.
Author_Institution :
Lab. Nat. de Metrol. et d´´Essais - LNE, Trappes, France
Abstract :
This paper presents the development of a new 2.4 mm coaxial twin load microcalorimeter and the associated thermal power sensors used as transfer RF power standards. The effective efficiency of two types of standards is measured. Good agreement is obtained with published data in the case of standards based on indirectly heated thermocouples.
Keywords :
calorimeters; power measurement; thermocouples; RF power standard; coaxial twin load microcalorimeter; power measurement; size 2.4 mm; thermocouple; Calibration; Coaxial components; Conductors; Electromagnetic measurements; Insulation; Measurement standards; Power measurement; Radio frequency; Thermal conductivity; Thermal sensors;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM), 2010 Conference on
Conference_Location :
Daejeon
Print_ISBN :
978-1-4244-6795-2
DOI :
10.1109/CPEM.2010.5543806