Keithley Instruments (Cleveland, OH) has introduced the model 2651A high-power system SourceMeter® instrument. The model 2651A provides a wide current range that is critical for a variety of reliability and production test applications, such as testing high brightness (HB) LEDs, power semiconductors, DC-DC converters, and batteries. The SourceMeter offers a highly flexible, four-quadrant voltage and current source/load coupled with precision voltage and current meters. The model 2651A can make precise measurements of signals as low as 1 pA and 100 microvolts at speeds up to one microsecond per reading.

Lighting Technology Magazine

This article first appeared in the August, 2011 issue of Lighting Technology Magazine.

Read more articles from this issue here.

Read more articles from the archives here.