AIM QuTE: Automated Impedance Metrology extending the Quantum Toolbox for Electricity
Result description
The ?Automated impedance metrology extending the quantum toolbox for electricity? project (AIM QuTE) will extend Josephson impedance bridges capabilities to the whole complex plane with the best level of uncertainties (0.05 ppm). In parallel, fully digital bridges will be developed to reduce the operator workload imposed on national metrology institutes for the realisation of the impedances scales and for calibrations. The target level of uncertainty for these fully digital bridges is parts in 10 -7 . Furthermore, sub-pF standards will be developed to establish traceability of very small capacitances. An electronic impedance simulator, which will cover a very large region of the complex impedance plane, will also be realised, it will significantly reduce the number of standards required to link traceability of top level calibration laboratories to national metrology institutes.
Keywords
impedanceimpedance bridgecomplex planeimpedance simulatortraceability
The result's identifiers
Result code in IS VaVaI
Alternative codes found
RIV/00177016:_____/13:#0000942
Result on the web
DOI - Digital Object Identifier
Alternative languages
Result language
angličtina
Original language name
AIM QuTE: Automated Impedance Metrology extending the Quantum Toolbox for Electricity
Original language description
The ?Automated impedance metrology extending the quantum toolbox for electricity? project (AIM QuTE) will extend Josephson impedance bridges capabilities to the whole complex plane with the best level of uncertainties (0.05 ppm). In parallel, fully digital bridges will be developed to reduce the operator workload imposed on national metrology institutes for the realisation of the impedances scales and for calibrations. The target level of uncertainty for these fully digital bridges is parts in 10 -7 . Furthermore, sub-pF standards will be developed to establish traceability of very small capacitances. An electronic impedance simulator, which will cover a very large region of the complex impedance plane, will also be realised, it will significantly reduce the number of standards required to link traceability of top level calibration laboratories to national metrology institutes.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
7AX13027: Automated impedance metrology extending the quantum toolbox for electricity
Continuities
R - Projekt Ramcoveho programu EK
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Basic information
Result type
O - Miscellaneous
CEP
JA - Electronics and optoelectronics
Year of implementation
2013