The H.P. Agilent 6671A is a high-efficiency, low-noise 1760 W single-output DC power supply designed to maximize test throughput in demanding laboratory and production environments. Equipped with a GPIB interface, it supports automated test systems while delivering fast transient response and precise output control. As part of Agilent’s high-performance 2000 W GPIB 6671A–6675A series, this model offers rapid, low-noise output, analog programming of both voltage and current, and variable fan-speed control to help reduce acoustic noise during operation. The unit is engineered for excellent long-term reliability, minimal ripple and noise, and highly accurate built-in voltage and current measurement capabilities.
The 6671A provides an output voltage range of 0 to 8 V and an output current range of 0 to 220 A at 40°C, making it ideal for high-current, low-voltage applications. Programming accuracy at 25°C ±5°C is specified at ±(0.04% of setting + 8 mV) for voltage and ±(0.1% of setting + 125 mA) for current, ensuring stable and repeatable output performance. Ripple and noise performance from 20 Hz to 20 MHz is rated at 650 µV RMS and 7 mV peak-to-peak for voltage, with current ripple specified at 200 mA RMS.
Readback accuracy at 25°C ±5°C is ±(0.05% of reading + 12 mV) for voltage and ±(0.1% of reading + 150 mA) for current, providing precise monitoring of output conditions. With its combination of high current capability, low noise characteristics, and accurate measurement performance, the Agilent 6671A is well suited for R&D, ATE systems, and high-power production testing applications.
The HP 6627A is a precision, programmable DC power supply designed for demanding bench and automated test applications. It provides an output voltage range of 0 to 20 V and an output current range of 0 to 100 A at 40°C, making it suitable for high-current testing and power-intensive applications. Programming accuracy at 25°C ±5°C is rated at ±(0.04% of the voltage setting + 20 mV) for voltage and ±(0.1% of the current setting + 60 mA) for current, ensuring stable and repeatable performance in critical test environments.
Ripple and noise performance from 20 Hz to 20 MHz is exceptionally low, with voltage ripple specified at 750 µV RMS and 9 mV peak-to-peak, and current ripple at 100 mA RMS. These low-noise characteristics make the unit well suited for sensitive electronic testing and precision measurement applications. Known for its reliability and solid performance in laboratory and production environments, the HP 6627A offers accurate programmable control and dependable DC output for professional R&D, ATE, and manufacturing test setups.
Used- in great condition.
