Uploaded August 2025 | Updated September 2026, 2 weeks ago

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In this video, I did a review and teardown of UNI-T's UDP6953B, a 600W switching power supply that can output up to 150V and 10A. It has a resolution of 1mV/0.1mA. Product link: uni-trendus.com/products/udp6953b-600w-dc-power-supply Here is a link to the UDP6900 series: instruments.uni-trend.com/products/dc-power-supplies/UDP6900

UNI-T UT8806E 6 ½ Digit Benchtop Multimeter: youtu.be/8Y2kGFLVZts
UNI-T UDP4303S Four Channel Programmable Linear Power Supply Review/Teardown: youtu.be/5zNuxZ64odU

00:00 Overview
02:46 Powering on, display
05:29 Front panel controls, presets
09:17 Voltage/current setting accuracy
15:08 Load, active PFC, screenshot
17:57 Over voltage protection test
19:36 Ripple and noise
22:00 Power on characteristics, slew rate
25:14 Current limit characteristics, OCP
28:08 Load testing
33:53 List, delayer
36:52 External analog controls
39:51 Control via Ethernet
44:14 Teardown, conclusions