Products > Test Equipment
Buttons on SDS1202X-E stopped working
dmgr:
that's the way the video is when the buttons are turned off.
watch from 2,40 minutes
https://drive.google.com/open?id=13idpUFzdaNxucB7_hok6jJOI7szyeRFI
iMo:
Does it freeze always upon the same action (ie. the selecting the math function in your video)? It seems to be rather a sw issue..
dmgr:
In mathematics as a rule, always.
And so you can turn on, do not press anything, and after a while the buttons will not work.
nctnico:
Based on the flux it seems they did some rework on it. By doing that they probably damaged some solder joints on the BGA chips. When the scope gets warm everything expands and the solder joint no longer makes contact and it crashes. There is nothing much you can do about this. Maybe try to reflow the entire main board again but no guarantees this will improve things. I'd try to return it to Aliexpress ASAP (open a case).
pascal_sweden:
Did OP buy it as a new scope or as a second hand?
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