A FOUR TERMINAL-PAIR COAXIAL IMPEDANCE BRIDGE CONSTRUCTED AT INMETRO |
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| Renata T. de Barros e Vasconcellos, Luiz Macoto Ogino |
- Abstract:
- This paper describes the final construction stage and preliminary measurements results of a low-frequency four terminal-pair coaxial impedance bridge, part of the traceability chain of the capacitance unit to the quantum Hall effect, constructed at Inmetro. The coaxial bridge is a complex system, with several technical advantages, as highstability and very low-uncertainty.
- Keywords:
- Coaxial current bridges, electrical metrology, impedance measurements
- Download:
- IMEKO-TC4-2011-023.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 Symposium 2011
- Title:
XVIIIth IMEKO TC4 International Symposium on Measurement of Electrical Quantities (part of Metrologia2011, together with IX International Congress on Electrical Metrology - IX SEMETRO)
- Place:
- Natal, BRAZIL
- Time:
- 27 September 2011 - 30 September 2011