Key facts
- Brand
- Keysight
- Model
- E3634A
- Category
- Power Management
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2026-10-19
Start here

Keysight E3633A and E3634A DC Power Supplies User's Guide
This document serves as the official User's Guide for the Keysight E3633A and E3634A DC Power Supplies. It covers essential safety considerations, including warnings about explosive atmospheres and the necessity of grounding the instrument to prevent shock hazards. The guide also details certification and warranty information, noting a 3-year warranty for hardware and 90 days for software against defects in material and workmanship.
Read onlineAll Keysight E3634A documents by type
Disassembly, diagnostics and part numbers, for repair.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the warranty temperature range for these power supplies?
The performance specifications are warranted within a temperature range of 0 to 40°C.
From: Keysight E3633A and E3634A DC Power Supplies Service Guide
What type of load is required for warranty specifications?
The specifications are guaranteed when used with a resistive load.
From: Keysight E3633A and E3634A DC Power Supplies Service Guide
What is the warranty period for Keysight hardware products?
The product is warranted against defects in material and workmanship for a period of 3 years from date of delivery.
From: Keysight E3633A and E3634A DC Power Supplies User's Guide
What type of power cable is required to connect the instrument?
The instrument must be connected through a three-conductor power cable with the third wire firmly connected to an electrical ground.
From: Keysight E3633A and E3634A DC Power Supplies User's Guide
