I had a weird thing happen to my Analog Discovery 2 just now. I was monitoring some uart communication with both scopes when my 2 scope started acting strange. It doesn't "hold" the voltage, initially it samples the right voltage but then it decreases exponentially, it kind of looks like a capacitor discharging or something like that (see pictures). If I instead connect 2+ to ground and use 2- to probe the signal it works fine although it's inverted... I cant imagine what would have whacked it since I'm just looking at some low voltage signals but it definitely seems broken to me...
If anyone has an idea of what might have happened or how to fix it that would be greatly appreciated, I've been really happy with the product so far and I really want that scope back in working order!!
The first pic is the broken scope, and the second is the same measuring the same square wave scope but "reversed" like i mentioned.
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EdWall
Hi! I hope this ends up in the right section!
I had a weird thing happen to my Analog Discovery 2 just now. I was monitoring some uart communication with both scopes when my 2 scope started acting strange. It doesn't "hold" the voltage, initially it samples the right voltage but then it decreases exponentially, it kind of looks like a capacitor discharging or something like that (see pictures). If I instead connect 2+ to ground and use 2- to probe the signal it works fine although it's inverted... I cant imagine what would have whacked it since I'm just looking at some low voltage signals but it definitely seems broken to me...
If anyone has an idea of what might have happened or how to fix it that would be greatly appreciated, I've been really happy with the product so far and I really want that scope back in working order!!
The first pic is the broken scope, and the second is the same measuring the same square wave scope but "reversed" like i mentioned.
Thanks!
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