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
Outputs:
• 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.
