The Keysight E3640A is a 30 W single-output DC power supply delivering dual-range voltage and current outputs for benchtop and system integration. Linear topology ensures stable, regulated power with minimal noise—ideal for R&D, production testing, and precision laboratory work. Remote control via GPIB and RS-232 enables seamless automation and test system integration.
Technical Specifications
DC Output:
• Range 1: 0–8 V at 3 A
• Range 2: 0–20 V at 1.5 A
• Maximum power: 30 W
Regulation & Accuracy:
• Load regulation: ±0.01% of output + 3 mV
• Line regulation: ±0.01% of output + 3 mV
• Voltage settling time: <90 ms
• Transient response: <50 µs (15 mV recovery window)
Protection:
• Overvoltage protection (OVP) user-configurable with <0.5% + 0.5 V accuracy
• OVP activation: <1.5 ms (≥3 V), <10 ms (<3 V)
Resolution:
• Front panel: 10 mV / 1 mA
• Programmatic: <5 mV / 1 mA
AC Input:
• 115 VAC ±10% (standard); 100 VAC or 230 VAC options
• Frequency: 47–63 Hz
– Key Features
• Dual-range operation maximizes flexibility across low and high voltage applications
• Low ripple and noise on both normal mode voltage and common mode current
• Remote voltage sensing at rear terminals compensates for load lead drops
• Vacuum fluorescent display with rotary knob and keypad control
• Five nonvolatile memory slots for setup storage and recall
• Built-in voltage and current measurement
• Front panel binding posts accept safety leads, banana clips, and stripped wire
• Rear screw-type output terminals; remote sense terminals
– Typical Applications
Precision component testing, device characterization, analog circuit development, and automated production test environments requiring stable, noise-free DC power with fast transient response.
– Compatibility & Integration
GPIB (IEEE-488) and RS-232 interfaces enable direct integration into automated test systems and remote command operation. Remote sensing supports voltage drop compensation in high-current or long-lead applications.
