Phase Error Determination for the Wideband Resistive Voltage Divider

Jiangtao Zhang, Xianlin Pan, Ying Song, Qing He

Abstract

A new design of resistive voltage divider with series-parallel connection has been built. A selfcalibration method has also been proposed to determine the phase angle errors of the resistive voltage divider. The phase angle displacement has been measured by means of sampling with a high-speed digitizer. The measurement has been done at frequencies from 10 kHz to 100 kHz to calibrate two RVDs with ratio of 100:1 and the measurement results are presented.

Keywords

Phase angle errors, Resistive Voltage Divider (RVD), Buffer, Capacitive leakage, Loading errors

Download

IMEKO-TC4-2016-34.pdf

DOI

-

IMEKO TC

TC4 - Measurement of Electrical Quantities

Back to the proceedings