Chroma is the largest worldwide provider of power testing instruments and systems including programmable AC Power Sources and DC Power Supplies, AC Loads and DC Electronic Loads, Digital Power Meters, MultiMeters, and Automated Testing Systems. Our programmable power supplies, electronic loads, measurement instruments and automated testing systems provide solutions for applications in Aerospace, Defense, Military, Automotive, Medical, Battery, Solar, Marine, and Regulatory Testing. Customized systems and instrumentation for power supply test and characterization include architecture and platforms built to fit diverse bench-top, R&D, design verification and automated test system technical requirements and specifications. Applications include testing of battery chargers, DC-DC converters, ATX and other types of AC power supplies, batteries, fuel cells, photovoltaic arrays and point-of-load voltage regulators.