DC Power Supply Keysight E3634A – 200W, 25V, 7A or 50V, 4A
OFFICIAL ANNOUNCEMENT: The E3633A DC Bench Power Supply will be officially discontinued as of December 1, 2024.
We are pleased to introduce the new replacement model – E36232A, featuring significant enhancements to meet the demands of modern test and measurement applications.
SPECIFICATIONS DC POWER SUPPLY – KEYSIGHT E36232A
General technical data |
|
| DC output rating (0 to 40°C) | Voltage: 0 to 60 V
Current: 0 to 10 A Power: 200 W |
Load regulation |
Voltage: < 0.01% + 2 mV
Current: < 0.01% + 250 uA |
Output ripple and noise (20 Hz to 20 MHz) |
Voltage (20 Hz to 20 MHz):
Vpp: < 3.5 mV Vrms: < 350 µV |
Programming accuracy |
Voltage: 0.03% + 8 mV
Current: 0.1% + 3 mA |
Readback Accuracy |
Voltage: 0.03% + 8 mV
Current: 0.1% + 3 mA |
| Load transient recovery time | Time to settle within a 15 mV band: < 50 µs |
| Advanced Features | Data logging, LIST mode, sequencing, low-range current measurement, adjustable voltage slew rate |
| Interfaces | USB, LAN (LXI Core), and optional GPIB |
Display |
4.3-inch LCD color display with color-coded channels |
Weight |
5.8 kg |
| Dimensions | 136.2 x 216.5 x 388.4 |
| Environmental Conditions | Operating Temperature: 0 °C to 40 °C
Humidity: 80%RH at temperature up to 40 ºC; non-condensing |
E36232A 200W Autoranging Power Supply, 60V, 10A
The Keysight E36232A is a 200 W autoranging bench power supply designed for applications requiring precision, flexibility, and reliable performance. With an output range of 0–60 V and 0–10 A, it is ideal for powering a variety of devices and circuits in R&D and manufacturing environments. The autoranging capability optimizes current availability across different voltage levels, providing unmatched versatility.
The E36232A features advanced tools such as data logging, LIST mode, and output sequencing, enabling dynamic test scenarios and efficient data analysis. Its intuitive 4.3-inch color display, combined with user-friendly controls, simplifies operation and enhances productivity. With USB, LAN, and optional GPIB connectivity, the E36232A integrates seamlessly into automated setups. Reliable and compact, the E36232A is a powerful solution for modern testing needs.

Migrating from the E3634A to a current configuration
Keysight has discontinued the E3634A. Techmaster keeps this page as a specification reference and to support installed units — ISO/IEC 17025 calibration, repair and accessories remain fully available.
According to Keysight’s official product page, the recommended replacement for E3634A is:
DC Power Supply – Keysight E36232A
available from Techmaster.
Source: Keysight official product page — E3634A (“Replacement Product” section). Contact a Techmaster engineer on 0908 173 345 for migration advice.







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