The approach to the concept of measurement error in the textbooks of Electronic Instrumentation

In this work an analysis of the concepts associated with measurement errors in the subject of Electronic Instrumentation is carried out. The study is focused on the textbooks most cited in the Bachelor's Degree in Electronic and Automatic Engineering in Spain. The most cited authors are M.A. Pérez and R. Pallás. Several aspects should be highlighted: many bibliographies do not indicate the most modern versions of the books; there has been an evolution from the concept of error to that of uncertainty; the approach is not uniform among the authors indicated. A way of presenting the minimum necessary concepts is nronosed.