This textbook offers a comprehensive introduction, in-depth content, and practical tasks for measurement data processing. It connects fundamental concepts of analog and digital signal processing with software implementation in LabVIEW and Python. Central topics in measurement technology are covered, such as: - AD/DA conversion - Signal sampling and reconstruction - Amplifier and operational amplifier basic circuits - Analog and digital filters - Fourier transformation. This book bridges classical measurement technology and modern data-driven methods, making it a valuable tool for education, study, and professional practice. New in the 2nd edition: Open Source Computer Vision Library (OpenCV), object detection with the YOLO framework (You Only Look Once), basics of linear regression.