Agilent/Keysight 6205B DC Power Supply

The Agilent/Keysight 6205B is a dual-output benchtop DC power supply engineered for laboratory and production testing environments. Each of its two independent, floating outputs delivers regulated power in selectable ranges: 0–20 VDC at 0.6 A or 0–40 VDC at 0.3 A, for a combined 20 W total output. The instrument combines precise voltage regulation with current-limiting protection, backed by low noise performance and exceptional load/line stability across operating conditions.

– Technical Specifications

Output Performance
• 2 independent floating outputs
• Output ranges: 0–20 VDC @ 0.6 A or 0–40 VDC @ 0.3 A per channel
• Voltage regulation (load): <0.01% + 4 mV
• Voltage regulation (line): <0.01% + 4 mV across rated input
• Ripple and noise: <200 µVrms, 1 mV peak-to-peak
• Stability (8 hours): <0.10% + 5 mV after 30-minute warm-up
• Temperature coefficient: <0.02% + 1 mV/°C
• Internal impedance: <0.02 Ω (DC–1 kHz), <0.5 Ω (1–100 kHz), <3.0 Ω (100 kHz–1 MHz)

Input Specifications
• 115 VAC (±10%) or 230 VAC (±10%)
• 48–440 Hz input frequency
• 31 W input at full load (115 V, 60 Hz)

Environmental
• Operating temperature: 0–50°C
• Storage temperature: -40–+75°C

– Key Features

• Constant voltage/current-limiting operation
• Dual analog meters for independent voltage/current monitoring per output
• Coarse and fine adjustment potentiometers with user-selectable metering
• Auto-series and auto-parallel connection modes for voltage/current expansion
• Auto-tracking capability for synchronized output control
• Remote sensing support for improved load regulation
• Floating outputs allow positive or negative terminal grounding

– Operational Options

• Option 007: 10-turn voltage potentiometer
• Option 011: Internal overvoltage protection crowbar
• Option 013: 3-digit decadial voltage control
• Option 028: 230 VAC input configuration
• Option 040: Multiprogrammer interface

– Typical Applications

General-purpose bench testing, device characterization, circuit development, and production validation requiring dual independent supplies with precision regulation and current protection.