Specifications

Keithley 238 Voltage Sources Power Supplies

Keithley 238 High-Current Source-Measure Unit

Key Features and Benefits:

    * Four instruments in one (voltage source, voltage measure, current source, current measure)
    * 10fA, 10μV measurement sensitivity
    * 1A source and measure
    * Standard and custom sweep capability including pulse
    * 1000 source/measurements per second
    * Four quadrant source operation
    * Internal 1000-reading memory

The 238 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.

Related Applications:

    * MOSFET measurements
    * GaAs measurements
    * Bipolar measurements
    * Diode characterization
    * Oxide characteristics
    * Electromigration testing
    * Research and electronic manufacturing applications