Introduction
Introduction
Thank you for choosing a Keithley Instruments product. The 
Series 2280 Precision Measurement DC Power Supplies 
are high-sensitivity, accurate, programmable instruments 
that source low noise and stable voltage, and can monitor 
load currents over a wide dynamic range, from amperes to 
nanoamperes. With a high-resolution, 4.3-inch color display, 
numerous parameters describing the state of the instrument 
are displayed that allow you to get the most information from 
your measurements.
In addition, you can monitor trends such as drift with 
the built-in plotting functionality. As a power supply in an 
automated test system, this power supply provides a list 
mode and triggers, and speed optimization to minimize test 
time.
Complete documentation for the Series 2280 instruments is 
available for download at tek.com/product-support.
Model number Description
2280S-32-6 Precision Measurement Programmable DC 
Power Supply, 32 V, 6 A
2280S-60-3 Precision Measurement Programmable DC 
Power Supply, 60 V, 3.2 A