Using my Frirsi 2D15P in a first real scenario

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 If you like what I do here, you can support me with Youtube Thanks, or Memberships: One time donation via PayPal: https://paypal.me/trainsmoney?country... Join this channel to get access to perks:    / @csongorvarga   TikTok channel most on trains, big and small:   / frontendfriday   And same in Instagram:   / hamptongardenrailway   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