Error Determination of Inductive Voltage Dividers with Nondecade Ratio Settings

A method for the determination of the ratio error of 22 different nondecade settings on an inductive voltage divider (IVD) has been developed which follows the standard decade calibration procedure and requires no additional effort. The measurements show that the errors of the nondecade settings usually exceed those of the decade settings previously determined. In addition, it is shown that on the basis of these new measurements an analysis can be performed, which enables one to calculate the errors for all settings which are not directly tested.