The 237 Source-Measure Unit (SMU) is fully programmable instrument, capable of sourcing and measuring voltage or current simultaneously. Key Features and Benefits:

• Four instruments in one (voltage source, voltage measure, current source, current measure)
• 10fA, 10uV measurement sensitivity
• 1100V source and measure
• Standard and custom sweep capability including pulse
• 1000 source/measurements per second
• Four quadrant source operation
• Internal 1000-reading memory