Menticol
Active Member
Hello guys!
Today I turned on my analog oscilloscope and sadly found that it was operating erratically.
Strange, because yesterday it was operating well. It wasn't exposed to high voltages, short circuits, humidity or shocks.
I've filmed a small video to show you the symptoms.
The focus look blurry because I intentionally reduced it, to reduce the wear of the phosphorous.
PS: Right now I'm looking for the service manual, but I don't know where to start with. Since the image looks crisp and it deflects on both axis I suspect there's a more complex problem inside.
Today I turned on my analog oscilloscope and sadly found that it was operating erratically.
Strange, because yesterday it was operating well. It wasn't exposed to high voltages, short circuits, humidity or shocks.
I've filmed a small video to show you the symptoms.
The focus look blurry because I intentionally reduced it, to reduce the wear of the phosphorous.
PS: Right now I'm looking for the service manual, but I don't know where to start with. Since the image looks crisp and it deflects on both axis I suspect there's a more complex problem inside.