Published January 1, 2002 | Version v1
Conference paper Open

AC-DC voltage transfer at UME

Description

A new AC-DC voltage transfer system has been established at UME. The standards consist of a group of planar multijunction thermal converters (PMJTC), whose basic level (1 V to 3 V) is calibrated in PTB. A new software developed at UME is used for step-up and down procedures in order to establish voltages from 2 mV to 1000 V in the frequency range from 10 Hz to 1 MHz.

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