This is a textbook for advanced undergraduate and graduate level students in electrical engineering. It can also be used as a reference manual for the beginning professional test engineer. The course for which this book is appropriate would be called Mixed Signal IC Test and Measurement, Mixed Signal IC Design, or IC (Integrated Circuit) Test and Measurement. The book assumes a solid background in analog and digital circuits as well as working knowledge of computers and computer programming. A background in digital signal processing and statistical analysis is also helpful, though not absolutely necessary. The prerequisite for this book is a junior level course in linear continuous-time and discrete-time systems, as well as exposure to elementary probability and statistical concepts.