This is the first time I am finally using my Fnirsi scope for something real other than the review. I was setting up my coach ligts and wanted to make some measurements on its performance and the scope was ideal for that.

My original review: Fnirsi 2D15P - Is this 3-in-1 tool worth it?
Product link: https://www.fnirsi.com/products/2d15p

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Chapters:
0:00 Intro
0:39 Scenario
2:02 Fast digital signal
5:15 Trigger
9:07 Flicker free unit
11:34 Multimeter function
14:11 Voltage sense
19:30 Math function
20:39 Final tip
22:47 Outro