Haven’t a clue

[Adriantc]

Hi I bought this dso 150 shell in kit form ,I went on google and used the resistor calculator app and attempted to put it together ,anyway I got it to work in some form but not correctly, instead of the trace line if that’s what you call it going up and down in like a square form I’m just getting a squiggly line with very limited adjustment from the adjust button ,is there by any chance a picture of all the resistors with there colours in close up as my eyes aren’t that good showing what goes where please I would be really grateful it’s a DSO shell 2017 pn 109-15000-00e2 on the big board and pn 15001-00f on the small board if that helps .i hope someone can help me thank you