The Keithley 237 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, current source, voltage measure, and current measure.

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

Evaluation Notes:

2 MAR 16    Unit was limkited calibrated in 2008.  The calibration sticker from ESSCO reads "LIMITED CAL / MONITOR SOURCE VOLTAGE"  Unit is in very good physical condition, missing top cover screw.    JB