Calibration of inductance standards in the Maxwell-Wien bridge circuit
Thomas L. Zapf · Journal of Research of the National Bureau of Standards Section C Engineering and Instrumentation · 1961
This paper discusses t he errors from residuals in t he Maxwell-vVien bridge a,nd t he effect of t hese on t he measurement of indu ctors in a bridge not having a vVagner ground .Particular atte ntio n is given to t he usc of substitution m ethods for accurate measurem ents a nd es pecially to the "equal-substi tut io n" (co mparison) method , which can vield excellent precision in the calibration of inductance stanclarcl s-:-.'Contri bution rrom the Radio Standards Laboratory, National Bureau 01 Standards, Boulder, Colo.1 FigUl'cs in brackets indicate the literatme references at the end of this paper.