Brochure
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TEK.COM/KEITHLEY-SOURCE-MEASURE-UNITS
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Precision DMM
True
Current Source
Pulse Generator
Electronic
Load
Precision Power Supply
L
A source measure unit (SMU) instrument is a  
ve-in-one tool. It combines the useful features of  
a digital multimeter (DMM), power supply,  
current source, electronic load and pulse generator,  
all in a compact form factor. This empowers you to:
•  Precisely source and measure voltage  
and/or current at the same time
•  Measure resistance vs. current/voltage directly or indirectly
•  Source and measure across a very broad range of current  
(100aA to 50A) and voltage (100nV to 3 kV) with 6½ digits of measurement resolution
•  Run production tests 60% faster and gain up to 10X more throughput
•  Save time, maximize speed and get jobs done quickly.
MAKE MULTIPLE MEASUREMENTS ACCURATELY  
USING A SINGLE INSTRUMENT
For more than 70 years, Tektronix — the manufacturer of Keithley SMUs — has been 
designing, manufacturing and marketing advanced electrical test instruments and systems for 
the specialized needs of electronics manufacturers in high performance production testing, 
process monitoring, product development and research.
•  Repeatability Guaranteed
•  High Accuracy and Sensitivity
•  Fast and Precise
•  Broadest Choices
WHY A KEITHLEY SOURCE MEASURE UNIT?










