Hello,
I have DSO5102 fpr ,pre than a year and the scope was working great until recently.
All of the sudden, the vertical and horizontal position do not work anymore.
I see the signal but can not move up or down nor can I move it left or right.
Also, Volts/Div and Sec/Div doesn;t work, do not change scale.
I tried to upgrade a firmware to the latest, didn;t help.
Let me know what could be an issue and how to fix it.