Figure 4-26 of your textbook shows a modern, portable oscilloscope. This instrument has a computer serial port and can also serve as a data logger. Find out what you can about modern measuring instruments. You should search the web sites for companies such as Tektronix and Hewlett Packard.
Log onto www.lambdapower.com and choose What's New to view a description of power supply products that includes product photos. Prepare a general report depicting the types of products available. Also, visit the Products section of the Lambda site to learn more about their power supplies.
