Keithley Instruments Inc. 20 CHANNEL MULTIPLEXER
The Keithley 7700 is a 20-channel multiplexer module designed for use with Keithley Series 2700, 2701, and 2750 Multimeters/Data Acquisition/Switch Systems. It provides 20 channels for two- or four-wire switching and includes two additional channels for current measurements. The module is equipped with built-in cold junction compensation for thermocouple measurements and supports a wide range of signal types, including voltage, resistance, frequency, and temperature. The 7700 is ideal for automated test applications requiring high-density signal switching and precise measurement capabilities.