Keithley's Model 2425 SourceMeter is designed specifically for test applications that demand tightly coupled sourcing and measurement. It provides precision voltage and current sourcing as well as measurement capabilities; and is both a highly stable DC power source and a true instrument-grade 5-1/2 digit multimeter. The power source characteristics include low noise, precision, and readback. The multimeter capabilities include high repeatability and low noise. The result is a compact, single-channel, DC parametric tester. In operation, these instruments can act as a voltage source, a current source, a voltage meter, a current meter, and an ohmmeter. Manufacturers of components and modules for the communications, semiconductor, computer, automotive, and medical industries will find the SourceMeter instruments invaluable for a wide range of characterization and production test applications.
The Model 2425 100W SourceMeter® extends the voltage range of the 2420 to 100V, enabling 100W capability in the 1A range. Like the Model 2420 High Current SourceMeter, it also offers a 3A range with 60W power capability. The Model 2425 was designed for production testing of medium-power devices like DC-to-DC converters, power supplies, and other components requiring between 60W and 100W of total DC power.
 
Five instruments in one (IV Source, IVR Measure)
0-100V, 3A, 110W
Source and sink (4-quadrant) operation
0.012% basic measure accuracy with 5-1/2 digit resolution
2-, 4-, and 6-wire remote V-source and measure sensing
1700 readings/second at 4-1/2 digits via GPIB
Pass/Fail comparator for fast sorting/binning
Available high speed sense lead contact check function
Programmable DIO port for automation/handler/prober control
Standard SCPI GPIB, RS-232, and Keithley Trigger Link interfaces