Keysight (Agilent) 6612A DC Power Supply, 20 V, 2 A, 40 W, Programmable

The Keysight (Agilent) 6612A is a programmable single-output DC power supply engineered for benchtop and system-integrated applications requiring stable, precise power delivery. Operating from 0 to 20 V at up to 2 A, It has 40 W of output power with low noise characteristics suitable for sensitive electronics. Remote programming via GPIB (IEEE-488), RS-232, and SCPI command sets enables automated test environments and integration into larger measurement systems.

Front panel operation supports manual voltage and current adjustment alongside menu-driven parameter configuration.

Technical Specifications

• Output Power: 40 W


• Output Voltage: 0 to 20 V


• Output Current: 0 to 2 A


• Programming Accuracy (25°C ±5°C): Voltage ±10 mV; Current ±0.05% + 1 mA


• Interfaces: GPIB (IEEE-488), RS-232, SCPI


• Form Factor: Half-rack, compact design


• Input Power: AC mains connection with protective earth terminal


• Safety Classification: Safety Class I


• Calibration Traceability: United States National Bureau of Standards

Key Features

• Single output channel with independent voltage and current control


• Built-in microamp measurement system for real-time output voltage and current monitoring


• Stored state programming for repeatable test sequences


• Status reporting capabilities for system diagnostics


• Front panel and remote control operation modes


• Low-noise design for applications involving precision circuits and sensitive devices

Typical Applications

• Automated test and measurement environments requiring programmatic power control


• Laboratory benchtop use for device characterization and validation


• System integration requiring remote DC power management


• Research and development involving low-noise power delivery

Compatibility & Integration The 6612A accepts SCPI commands and integrates into GPIB-based test systems via IEEE-488 connectivity. RS-232 support enables serial communication with legacy and modern instruments. Calibration is traceable to national standards, ensuring measurement confidence in production and quality assurance workflows.