The 2606B High Density System SourceMeter (SMU) Instrument offers four 20-watt SMU channels in a 1U high form factor chassis. As manufacturers need to optimize plant floor space and reduce test time and costs, the 2606B improves density by 3 times, increases throughput, and minimizes the need to add additional racks of test equipment. This SMU is the perfect solution for production testing of Laser Diodes, LEDs, 2- and 3-terminal semiconductors and much more.