The Model 2450 is a source of keithley meters SMU instrument (Source Measure Unit) of the next generation, the real tests according to Ohm's law (current, voltage and resistance). The innovative graphical user interface (GUI) and the advanced, capacitive touch-screen technology allow intuitive operation with minimal learning curve, so that the engineers and scientists work easier and faster, smarter invent can learn. The Model 2450 is a Smu for all cases: a versatile instrument, particularly well suited for the characterization of today's modern semiconductor nanometer components and materials, organic semiconductors, printed electronics and other micro-electronics and low-power components. All this in combination with the legendary precision, resolution, accuracy and reliability of keithley. The engineers and scientists will benefit from a new and intuitive control comfort at source measure tests in accordance with the motto touch, test, InventTM. This text is machine translated.