You should expect more from a power supply than just power

Keysight offers a broad selection of both bench-friendly and system-ready instruments (200+ models) that deliver clean dependable power, speed, accuracy and built-in measurement functions.

For help selecting a DC power supply, use the Power Products Selection Guide. This guide gives you several factors to consider including output characteristics, output measurements, instrument control and packaging.
 

Keysight power supplies simplifies difficult tasks and streamlines setups