Conditioning the measurement signals. Digital measurement systems. Correlation standards. Oscilloscopes. Digital measurement of frequency and time. Sources of measurement and test signals. Signal analyzers. Designing measurement instruments and systems. Combined measurement methods (combining measurement and processing). Adaptive measurement instruments. Parallel measurement. Measurement at high frequencies (voltage and harmonica measurement). Filters in high-frequency measurements. Modulation measurement. Measuring high-frequency electro-magnetic field. Part of the course is conducted through individual research and study work in the field of measurement systems. The study and research work is based on active study of primary scientific sources, organization and performance of experiments and statistic data processing, numerical simulations, and writing a paper in the narrow scientific area within the topic of the Doctoral dissertation.