The Keithley Series 2200 family combines superior voltage and current output accuracy at a cost-effective price, flexible operation, and features designed to enhance ease of use in a variety of device characterization or test applications. The voltage output accuracy of Series 2200 power supplies is specified at 0.03%; current output accuracy is 0.05%. Both specifications better those of competitive general-purpose supplies. High output (1mV) and measurement (0.1mA) resolution make the 2200 Series well-suited for characterizing low power circuits and devices in applications such as measuring idle mode and sleep mode currents (for energy efficiency). Remote sense terminals on the back panel and less than 5mVp-p noise help ensure that the voltage programmed is the voltage that the supply actually outputs. A dual-line display shows both the programmed values and actual outputs for a continuous indication of the status of the power delivered to the load.

40 onboard memory locations for storing frequently used test setups for later recall and reuse
Built-in list mode function supports the programming and storage of up to seven custom test sequences of up to 80 steps
Saved sequences can be triggered to run manually (front panel keys), automatically (via external trigger) or by using programmable interface commands
Current limit setting function controls the level of current that can flow into the DUT
Programmable voltage limit value prevents the supply from outputting excessive voltage
Programmable over-voltage function causes output to drop to less than 1V if the over-voltage limit is reached
Programmable timer can be used to turn off the output after a specified time interval, so that tests can be pre-programmed to run unattended
Direct-entry numeric keypad located on the front panel
Rotary knob with adjustable step size simplifies studying the response of a DUT to voltage or current changes
The USB interface is test and measurement class (TMC) compliant, so users can employ the standard SCPI command syntax
Standard instrument drivers are included to simplify integrating the power supplies into an automated test environment
These power supplies can be controlled easily over either a standard GPIB or USB interface

CS-1638-12 rear panel mating connector, documentation and driver CD

Keithley Power Supplies