Equipment/HP E3631A

HP Power Supply

The space now has a Hewlett Packard E3631A 80W Triple Output Power Supply, 6V, 5A & ±25V, 1A bench power supply which lives on the soldering bench.

It's programmable over RS232 or GPIB/HPIB ports on the back and there is an extensive manual for it .

Key Features & Specifications

Output Ratings

• Output 1: 0 to 6 V, 0 to 5 A
• Output 2: 0 to +25 V, 0 to 1 A
• Output 3: 0 to -25 V, 0 to 1 A

Programming Accuracy at 25°C ±5°C

• Voltage: 0.05% + 20 mV, 0.05% + 20 mV, 0.1% + 5 mV
• Current: 0.15% + 4 mA, 0.15% + 4 mA, 0.2% + 10 mA

Ripple & Noise (20 Hz to 20 MHz)

• Normal Mode Voltage: <350 µVrms/ 2 mV p-p, <350 µV rms/2 mV p-p, <350 µV rms/2 mV p-p
• Normal-mode current: <500 µA rms, <500 µA rms, <2 mA rms
• Common-mode current: <1.5 µA rms, <1.5 µA rms, <1.5 µA rms

Readback Accuracy at 25°C ±5°C

• Voltage: 0.05% + 10 mV, 0.05% + 10 mV, 0.1% + 5 mV
• Current: 0.15% + 4 mA, 0.15% + 4 mA, 0.2% + 10 mA