This volume presents the latest applications in the fields of measurement technology, analog value processing, and communication technology within automated systems, clearly and understandably prepared with extensive learning aids and solution strategies. All programs, circuits, and exercises were created using LOGO! Soft Comfort 5.0 and can therefore be simulated without the use of hardware. This workbook is suitable for self-learners, programmers of other control systems, and for use in training and education courses.