Request InfoKeithley Instruments Inc.CLEVELAND, Aug. 21, 2013 — Keithley Instruments Inc. has released its Model 2450 SourceMeter, a source measure unit (SMU) with an interactive touch-screen. The instrument provides the capabilities of I-V systems, curve tracers and semiconductor analyzers. It combines power supply, true current source, a 6½-digit multimeter, electric load and a trigger controller to help speed lab and benchtop work. The new low current and voltage ranges eliminate the need to add separate low-level instruments to the system, while a built-in help function provides information through the touch screen. 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