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Keithley 238 High Current Source Measure Unit (SMU) * Four instruments in one (voltage source, voltage measure, current source, current measure) * 10fA, 10µV measurement sensitivity * Standard and custom sweep capability including pulse * 1000 source/measurements per second * Four quadrant source operation * Internal 1000-reading memory * Research and electronic manufacturing applications * Keithley 238 High Current Source-Measure Units (pdf) or visit product information page The Keithley 238 High Current Source Measure Unit (SMU) is a fully programmable instrument, capable of sourcing and measuring voltage or current simultaneously. This system is really four instruments in one; voltage source, voltage measure, current source, and current measure. The unit offers a decade enhancement in current source and measure (1A). In this higher current range, voltage source and measure is 15 V maximum. Used. In good working condition |