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Keithley is a world-leading manufacturer of precision electrical test and measurement equipment, specialising in solutions for semiconductor testing, materials research and electronic characterisation. Its portfolio includes source measurement units (SMUs), digital multimeters, electrometers, picoammeters, data acquisition systems and switching solutions. Trusted by engineers, scientists and researchers worldwide, Keithley instruments deliver exceptional accuracy for low-level measurements and advanced electrical testing applications.
2657A-LIM-3 LO Interconnect Module establishes measurement commons (LO and sense LO) for a test system using multiple source-measure units (SMUs) that includes at least one Model 2657A High Power System SourceMeter Instrument.
2657A-LIM-3 creates a single-point interlock connection for SMUs connected to the interlock input terminals. When the interlock circuit is interrupted by an open interlock switch, the outputs of all SMUs will disable.
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