Digital impedance bridge at CMI

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F16%3AN0000011" target="_blank" >RIV/00177016:_____/16:N0000011 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Digital impedance bridge at CMI

Original language description

Calibration of electrical impedance standards on the highest metrological level is performed by means of coaxial impedance bridges. With increasing accuracy of today digital programmable voltage sources, an advanced automation of calibration process and any-ratio measurements are introduced. A 4-TP version bridge with operation range 10 Ω – 10 MΩ in audiofrequencies with possibility of calibration of reference ratio arms for FD bridge by means of modified DA bridge or a precision DMM was built.

Czech name

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Czech description

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Type

A - Audiovisual production

CEP classification

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OECD FORD branch

20201 - Electrical and electronic engineering

Project

<a href="/en/project/7AX13027" target="_blank" >7AX13027: Automated impedance metrology extending the quantum toolbox for electricity</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

ISBN

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Place of publication

Praha

Publisher/client name

EURAMET

Version

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Carrier ID

A-Q-G_meeting_DigiBridge_v04upd.pdf