Tektronix, Keithley?and Elektro-Automatik offers a complete line of bench and rack instruments and accessories, including oscilloscopes, digital multimeters, power supplies, source measurement units, signal generators, software, specialized and general-purpose probes.? Including warranty and repair solutions to protect your investments and uptime. Whatever your application, we’ll have the products to equip your bench and the expertise to help you get your job done - quickly and efficiently.