The Model 2231-30-1 offers three output channels for cost-effective characterization of a wide range of components, circuit boards, modules, and devices that require more than just a power supply. Each device provides two analog channels with 30V/3A and one channel with 5V/3A for digital circuits. These multi-channel power supplies offer an excellent combination of performance, versatility, and user-friendliness to extract as much information as possible from characterization and to test as quickly and easily as possible. They operate effectively in automated test systems as well as in manual operation.