Siglent SPD3303X - Programmable Linear DC Power Supply with 1 mV/1 mA Resolution (3 Channels, 220W) Programmable linear DC power supply Three independently controlled and isolated outputs Resolution: 1 mV, 1 mA Display with 5 digit voltage and 4 digit currentSiglent's SPD3000X Series Programmable Linear DC Power Supply has a 4.3' TFT-LCD display, supports Remote Programming and has a Real Time Wave Display. The SPD3000X has three isolated outputs; two adjustable channels and one selectable channel from 2.5 V, 3.3 V, and 5 V. It also has output short and overload protection and can be used in production and development.High-resolution and high-precision outputThe high resolution of 1mV/1mA (SPD3303X), provides excellent setting and read back accuracy. This ensures accurate output even with very with small changes in voltage or current. This is impossible for a low resolution power supply.Series / parallel / independent mode functionSeries and parallel function allows two channels to be combined into one output with more power output capability, extending the application range. Each of 3 channels power can be turned on or off independently, and also can be turned all on or all off.Panel displays the timing outputThrough front panel operation, 5 groups of timing settings and output control can be displayed, which provides users with a simple power programming function. A connection can also be made with Siglent's EasyPower PC software providing a full range of communication and control features.Panel timing outputReal time wave displaySave / recall setting parametersThe SPD3000X series can save or recall 5 groups of setting parameters in internal storage, and also supports external storage expansion. Settings can be easily recalled if neededInternal StoragePC TimerFront Panel