Traceability of capacitance measurements at NMI VSL

NMi VSL is working on its independent realization of the unit of capacitance (F). The traceability will be derived from the DC quantum hall resistance standard. This paper focuses on a quadrature bridge that has recently been completed. The first results obtained from the bridge show an agreement with the NMi VSL reference group of capacitors within 1 muF/F.