The book "Measuring Electrical Values and Parameters of Electrical Signals: Methodical Guidelines for Laboratory Work on the Os Course" is an important educational resource that will help students and specialists understand the intricacies of measurements in the field of electrical engineering and electronics. This work, created by a team of authors, is an indispensable tool for those who seek to deepen their knowledge in the field of measuring technologies and master practical skills in working with electrical signals. The book discusses the basic methods and techniques for measuring electrical quantities, such as voltage, current, resistance and power. The authors pay special attention to various types of measuring instruments, their principles of operation and features of application. Step-by-step guidelines for laboratory work make the learning process more accessible and understandable. Each chapter contains clear instructions that will help students not only learn the theoretical aspects, but also successfully apply them in practice. This book will be of interest not only to students of technical specialties, but also to teachers who are looking for high-quality teaching materials for laboratory classes. It is suitable for both beginners and more experienced readers who want to refresh their knowledge or master new technologies in the field of measurement. If you are interested in electrical engineering, electronics, automation or related disciplines, then this guide will become a reliable companion for you in the world of electrical quantities. The topics raised in the book cover a wide range of issues related to the measurement and analysis of electrical signals. The authors emphasize the importance of accuracy and reliability of measurements, which is a key aspect in any engineering activity. Modern methods of data processing and analysis of the obtained results are also considered, which allows the reader not only to make measurements, but also to correctly interpret them. The writing style of the authors is distinguished by clarity and accessibility, which makes the material easy to perceive. They use a variety of illustrations and graphs to help visualize complex concepts and facilitate understanding. The team of authors includes experienced specialists in the field of electrical engineering and education, which guarantees high quality of the presented material. In addition, the book "Measurement of electrical quantities and parameters of electrical signals" can be useful for those who are preparing for exams or certifications in the field of electrical engineering. The practical tasks given in the manual will help to consolidate theoretical knowledge and prepare for real working conditions in the laboratory. If you are looking for similar books, pay attention to publications such as "Electrical Measurements" and. P. Sidorova or "Fundamentals of Electrical Engineering" A. N. Kuznetsova . These books also offer a deep dive into the world of electrical quantities and will help you become a true professional in your field. In conclusion, “Measurement of electrical quantities and parameters of electrical signals: Methodical instructions for laboratory work on the course of the Axis” is not just a textbook, but a whole world of knowledge that will open doors for you in the world of electrical engineering. This work will be your faithful assistant on the way to mastering complex topics and practical skills necessary for a successful career in the technical field. Do not miss the opportunity to take a step towards new knowledge and skills!