The 7702 is a differential multiplexer module with screw terminals. The Model 7702 plug-in module offers 40 2-pin or 20 4-pin multiplexer switching channels that can be configured as two independent multiplexer banks. The 7702 model offers two additional protected channels for current measurements. It is ideal for RTD, thermistor and thermocouple temperature applications.
The Tektronix company Keithley was founded in a garage in 1946 and quickly became a leading provider of advanced electrical measurement instruments and systems for the specialized needs of manufacturers of electronic devices for high-performance production testing, process monitoring, and product development and research.