On every other DSO I have they collapse including the Rigol DS1102E. Same thing with lots of my HP gear. But not on the DS1202Z-E.
The DS1202Z-E has a 155 mm wide display, but only 115 mm of trace data.
I'd love to be able to write a spectrum analyzer app that let the user set start/stop or center/span, RBW, VBW, video averaging, etc. Offer a waterfall color spectrum window, normalization. There is so much you could do that would be incredibly useful to amateur radio uses up through 6 meters on a 100 MHz version and 2 meters on the DS1202Z-E.
When you look at the unpaid engineering efforts that have been devoted to the nanoVNA it's staggering. All because it was open source and people could do it without spending a lot of time trying to jail break the existing FW.
Have Fun!
Reg