Please post pictures of the converter, of the osciloscope and the model number of the osciloscope.Does the power plug converter change the voltage (220V to 120V) or is it just changing the plug pin configuration?
Try spreading the prongs of the adapter to increase friction in the receptacle. Or try a different adapter.Just pin config converter. I've tried on quite a few plugs. Most of my plugs are new because it's a new room.
That's what I would do.Cut the plug from the power cord and wire your local plug type.
by Jake Hertz
by Aaron Carman
by Jake Hertz