Elgar programmable AC power supplies offer clean, low distortion, alternating current from 45 Hz to 1000Hz. Our ContinuousWave, TrueWave, and SmartWave models allow you to choose the product specifically designed for your level of use. Whether it is EMC testing, diagnostic simulation or just providing basic AC power to a load, the options available will assure you do not pay for more capability than you actually need.