Thank you for the update, the data is actual and taken from the system, it's the processed road analysis data and is limited within the range of 0-80.
They may appear to be currently overlapping however in perfect form the value is +1.75 and -1.75, occurrences of defects creates the variations.
The current plot which you created works well, I've just changed the axis limits to my requirements as per photo, I do require the Start - Stop button to be enabled as well as the scroll (although it's limited to a maximum of 30k) which you added in the previous revision (which allowed to alter the value of Cell V1 quickly and allowed up and down arrow use to move sequentially).
You're work is superb nonetheless!
I would appreciate if I don't disclose specifics of the data itself, but the visualisation in the photo is exactly as wanted![]()