Estimate the Frequency Response and Uncertainty of a 50GHz Sampling Oscilloscope Using NTN Method

摘要

This paper estimate the magnitude and phase response of a sampling oscilloscope (Agilent86100C with 50 GHz bandwidth) using the nose-to-nose method (NTN). The measurements are corrected for the non-ideal properties of the oscilloscope and calibration apparatus. In this paper, we present the first published repeatability study of magnitude and phase responses measured by NTN method and present the magnitude and phase expanded uncertainty of the NTN method