The powerful 1500 Watt laboratory power supply, with a height of just 1U, can be stacked directly on top of each other, eliminating the need for any air gaps above or below, and it truly fits within 1U. Output voltages range from 0 to 150 V/DC and output currents from 0 to 10 A can be set directly on the device or remotely via the built-in RS232/RS485 interface. All important functions can also be programmed through analog inputs (control voltage 0-5V, 0-10V, control current 4-20 mA, or via an external resistor for digital control, e.g., corresponding drivers are available for LabView and LabWindows). High-resolution 16-bit A/D and D/A converters allow for very precise adjustment and programming. The rotary knobs on the device can switch between coarse and fine settings. A dual digital display shows the current values as well as various status information (including Over Voltage Protection, Under Voltage Limit, overload mode, address settings), and a monitor output provides corresponding analog voltages (0-5V or 0-10V) for external monitoring. The device can operate as both a constant voltage and a constant current source, automatically switching between these modes as needed. Multiple devices can be connected in series or parallel. The GEN/H type has half the form factor of 19" racks.