DocumentCode
2562950
Title
Nonsteady state microcalorimeter
Author
Grno, L. ; Podhoransky, P. ; Groch, J.
Author_Institution
Czechoslovak Inst. of Metrol., Bratislava, Czechoslovakia
fYear
1990
fDate
11-14 June 1990
Firstpage
276
Lastpage
277
Abstract
A microcalorimeter for dynamic measurement based on the adaptive control of RF-DC substitution is described. The method has allowed a significant simplification of the calorimeter´s hardware and a remarkable speedup of the measurement. The experiments led to a rate of up to 20 with an acceptable uncertainty increase; in addition, the demand for the suppression of perturbations was reduced.<>
Keywords
calorimeters; RF-DC substitution; adaptive control; calorimeter; dynamic measurement; microcalorimeter; nonsteady operation; suppression of perturbations; Adaptive control; Bolometers; Circuits; Copper; Filters; Microwave measurements; Power measurement; Temperature measurement; Time measurement; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 1990. CPEM '90 Digest., Conference on
Conference_Location
Ottawa, Ontario, Canada
Type
conf
DOI
10.1109/CPEM.1990.110021
Filename
110021
Link To Document