Within the course the students will be introduced to experimental analysis of textile structures. The aim of the subject is to connect the theoretical base with the practical use, to allow a better understanding of the influence of yarn character given by the spinning technology described by evaluated parameters on the quality of final product. The students will be familiarised with basic procedures for testing of selected yarn and fabrics qualitative indicators and processing acquired data using IA. The course follows the knowledge of the subjects Textile Technology I, Structure and Properties of Textiles, Experimental Analysis of Structures from the Bachelor's Study Program. The course builds on the context of the subject Structure of Fibrous Structures from the master study program.