In this video we evaluate a dual channel power supply. Will it do or do we really need a linear power supply?
It seems to have two completely independent switch mode power supply boards plus a third smaller switch mode power supply to supply it own circuits with power. We will have a look and test it's output.

Lab Equipment, Software & tools used:

Rigol Oscilloscope: https://www.amazon.com/gp/product/B08...
ET5410A+ Electronic Load: https://www.aliexpress.com/item/32568...
"NICEPOWER" dual channel power supply: https://www.aliexpress.com/item/32568...

Chapters:
0:00 Intro
7:57 "NICEPOWER" PSU Overview
15:02 Lead resistance & power loss
19:04 Checking ripple
22:48 Teardown / Checking build quality