Gossen Konstanter K8R2 + K18R1 DC Power Supply 18V 1A + 8V 2A

The Gossen Konstanter K8R2 + K18R1 is a dual-output DC power supply engineered for R&D, production, and test systems requiring stable, regulated power delivery. Two independent outputs provide 8V at 2A and 18V at 1A, with load-independent response times under 1 ms and minimal residual ripple. Voltage and current regulation, analog signal superposition capability, and programmable memory support complex test scenarios and dynamic characterization tasks.

Technical Specifications

• Output 1: 8V DC nominal, 2A DC nominal


• Output 2: 18V DC nominal, 1A DC nominal


• Regulation: Voltage and current regulated


• Response Time: <1 ms (load-independent)


• Residual Ripple: Minimal Signal Conditioning:


• AC signal superposition up to kHz range supported on output parameters User Interface:


• Multifunction displays for V, A, W measurement and readout


• Voltage and current adjustment via rotary pulse generators or keys


• Adjustable resolution on control inputs


• Output on/off control via key press, PC command, or trigger signal Control & Integration:


• RS-232C serial interface (addressable, standard)


• IEEE 488 interface (optionally available)


• PC control drivers for LabWindows/CVI, LabVIEW, and Agilent VEE


• Programmable setup memory for storing voltage/current sequences


• Microprocessor-controlled operating system Protection:


• Overvoltage protection (OVP)


• Programmable overcurrent shutdown with delayed response capability


• Digital signal inputs and outputs for protection coordination

Key Features

• Dual independent outputs with simultaneous 8V/2A and 18V/1A delivery


• Sub-millisecond transient response for dynamic load simulation


• Analog modulation support for AC signal injection onto DC levels


• Remote control via serial interface with multi-instrument addressing


• Programmable memory for automated test sequences

Typical Applications Precision circuit characterization, component validation, power architecture testing, and automated production test environments where independent voltage/current sources with fast settling and low noise are required.

Compatibility & Integration RS-232C connectivity enables serial command control and multi-unit coordination. IEEE 488 option available for GPIB-based instrumentation networks. Software integration via LabVIEW, LabWindows/CVI, and Agilent VEE drivers supports automated test frameworks and data acquisition systems.