Theory and practice of experimental techniques used in solid mechanics. Topics include ultrasonic NDE, optical strain techniques (e.g., Moire interferometry, spectroscopy), and material strength and stiffness testing (e.g., fracture, fatigue, elastic constants). Also examines the use of computer for data acquisition and control. Some discussion of theory related to filters, sampling theory, uncertainty analysis, and spectra and correlations is incorporated. (Formerly ENG AM 581)