TFM Amplitude Fidelity, Grid Resolution, and The Diagonal Problem

Shane Walton with University of Ultrasonics presents Video 7 of his Digitization series. In this installment, we explore Full Matrix Capture (FMC) & Total Focusing Method (TFM), with an emphasis on Amplitude Fidelity- as it relates to Grid Resolution, Pixel Size, and Digital Quality. Also covered is an interesting and concerning dilemma regarding diagonal TFM grid error vs the standard horizontal and vertical parameters addressed by the ASME and ISO Codes.