E3644A DC power supply, single output, dual range: 0-8V/ 8 A and 0-20V/ 4 A, 80 W. GPIB, RS-232

Keysight basic DC power supplies offer essential features for a tight budget. The single & dual output, 30-100 W GPIB E3640 series provide small, compact size for bench and system use; low output ripple and noise; and built-in measurements and basic programmable features.

The Keysight 80W, single output E3644A is a stable and reliable power supply for benchtop and basic automated test applications, and enables versatile solutions for tests that require moderate speed and precision with both GPIB and RS232.

Features:

Output Ratings (@ 0°C to 40°C)

• Range 1: 0 to 8 V / 8 A
• Range 2: 0 to 20 V / 4 A

Programming Accuracy (@ 25°C ±5°C), ±(% output + offset)

• Voltage: <0.05% + 10 mV (<0.1% + 25 mV for output 2 of E3646/47/48/49A)
• Current: <0.2% + 10 mA

Ripple & Noise 20 Hz to 20 MHz

• Normal Mode Voltage: <5 mVpp / 0.5 mVrms
• Normal Mode Current: <4 mArms
• Common Mode Current: <1.5 uArms

Readback Accuracy (@ 25°C ±5°C), ±(% output + offset)

• Voltage: <0.05% + 5 mV (<0.1% + 25 mV for output 2 of E3646/47/48/49A)
• Current: <0.15% + 5 mA (<0.15% + 10 mA for output 2 of E3646/47/48/49A)