The Agilent/Keysight 6212B is a discontinued DC power supply designed for laboratory testing and measurement applications requiring stable, adjustable voltage and current output. Built on the proven 6000 series platform, this unit delivers up to 100 V and 0.1 A with 10 W total power output, supported by exceptional line and load regulation of better than 0.01% + 4 mV. The supply features two 3½-digit displays for continuous monitoring of voltage and current levels, front-panel controls for output adjustment and overvoltage protection (OVP) programming, and LED state indicators. Autoranging topology using 20 kHz pulse-width modulation with power MOSFETs enables full output power across a wider voltage-current combination than conventional designs. Internal impedance remains below 0.02 Ω from DC to 1 kHz, ensuring low source impedance for precision load testing.
Technical Specifications
• Output voltage: 0–100 V
• Output current: 0.1 A maximum
• Power output: 10 W
• Line regulation: <0.01% + 4 mV (constant voltage)
• Load regulation: <0.01% + 4 mV (full to no-load)
• Internal impedance: <0.02 Ω (DC to 1 kHz)
• Operating temperature range: 0–50°C
• Voltage ripple and noise: 8 mV (rms) / 50 mV (peak-peak)
– Key Features
• Autoranging capability with 20 kHz PWM switching for optimized power delivery
• Dual 3½-digit displays for voltage and current indication
• Overvoltage Protection (OVP) with user-settable trip threshold and energy interrupt
• LED indicators for CV, CC, Unregulated, and Overvoltage states
• Front-panel push-button switching between programmed and OVP values
• Rear-panel screw-on terminals for all connections
• Class I safety design with protective earth terminal
• Bench or relay rack mounting options
– Typical Applications
Laboratory bench testing, equipment development, circuit characterization, and general-purpose DC supply where precision voltage and current control with built-in protection are required.
– Compatibility & Integration
Remote programming capability via rear-panel connections enables integration with automated test systems and external measurement equipment. Stable output impedance and tight regulation specifications support demanding analog circuits and sensitive device testing.
