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
