Keysight (Agilent)
Keysight (Agilent) E3644A
Power Supply 8V-8A or 20V-4A
0 to 8V / 0 to 20V (dual range) Output Voltage Range
0 to 8A / 0 to 4A (dual range) Output Current Range
50W Maximum Output Power
≤ 2 mV (CV mode) Load Regulation (Voltage)
≤ 4 mA (CC mode) Load Regulation (Current)
| Attribute | Value |
|---|---|
| Output Voltage Range | 0 to 8V / 0 to 20V (dual range) |
| Output Current Range | 0 to 8A / 0 to 4A (dual range) |
| Maximum Output Power | 50W |
| Load Regulation (Voltage) | ≤ 2 mV (CV mode) |
| Load Regulation (Current) | ≤ 4 mA (CC mode) |
| Ripple and Noise (Voltage) | ≤ 1 mV rms / 5 mV peak-to-peak (20 Hz to 20 MHz) |
| Programming Interface | GPIB and RS-232 (standard) |
| Display | 4-digit voltage and current LED display |
| Input Voltage | 100 / 115 / 230 VAC, 50/60 Hz |
| Operating Temperature | 0°C to 40°C |
Keysight Technologies E3644A Options:
- E3644A - 0E3 - 230 Vac ± 10%
- E3644A - 0EM - 115 Vac ± 10%
- E3644A - 0E9 - 100 Vac ± 10%
- E3644A - 1CM - Rackmount kit (Single output)
- E3644A - OL2 - Extra manual
| Model | E3644A |
|---|
The Keysight (Agilent) E3644A Power Supply is a compact, 80W single-output DC source designed for reliable benchtop and test automation tasks. Part of the E3640 series, it delivers stable performance with dual output ranges: 0–8 V at 8 A and 0–20 V at 4 A. With low ripple and noise, it ensures clean power delivery, while built-in measurements, basic programmability, and connectivity via GPIB and RS232 make it ideal for precision tasks on a budget.
Programming accuracy is rated at <0.05% + 10 mV for voltage and <0.2% + 10 mA for current, while readback accuracy is similarly precise, supporting dependable test results across varying loads.
Testwall can supply the used Keysight (Agilent) E3644A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) E3644A.
