The Agilent/Keysight E3640A is a 30 W single-output programmable DC power supply with dual-range capability, delivering clean, regulated power for test, development, and measurement applications. Its low-noise output—less than 5 mV peak-to-peak and 0.5 mVrms—combined with exceptional load and line regulation ensures repeatable results across demanding workloads. Adjustable overvoltage (OVP), overcurrent (OCP), and over-temperature (OTP) protection safeguard both the supply and device under test. Built-in GPIB and RS-232 interfaces enable straightforward integration into automated test systems.
Technical Specifications
Output Ratings:
• 0–8 V at 3 A
• 0–35 V at 0.8 A
• 0–20 V at 1.5 A
• Maximum power: 30 W
Regulation & Stability:
• Load and line regulation (voltage): Less than 0.01% + 3 mV
• Load and line regulation (current): Less than 0.01% + 250 µA / Less than 0.2% + 10 mA
• Ripple and noise (voltage): Less than 5 mV peak-to-peak / 0.5 mVrms
• Ripple and noise (current): Less than 4 mArms
• Voltage accuracy (12 months @ 25°C ±5°C): Less than 0.05% + 10 mV
• Current accuracy: Less than 0.2% + 10 mA
• Temperature coefficient (voltage): Less than 0.01% + 3 mV per °C
• Transient response: Less than 50 µs for output recovery within 15 mV (full to half load)
• Settling time: Less than 90 msec
Resolution:
• Programming: Less than 5 mV / 1 mA
• Readback: Less than 2 mV / 1 mA
• Front panel: 10 mV / 1 mA
– Key Features
• Vacuum fluorescent display with rotary knob and self-guiding keypads
• Remote sensing terminals to compensate for lead voltage drop
• Five programmable memory slots for operating setups
• OVP activation: Less than 1.5 ms (≥3 V) / Less than 10 ms (<3 V)
• Versatile front-panel binding posts; rear screw-type terminals
– Interfaces & Control
• GPIB (IEEE-488) and RS-232 standard
• AC input: 115 Vac ±10% (47–63 Hz); optional 100 Vac or 230 Vac ±10%
