I have an old Lab-Volt 791 Oscilloscope that I purchased several years ago at a garage sale. It worked for a few months, but eventually the trace stopped scrolling horizontally, so I just have a dot. I can change the location of the dot with the horizontal and vertical controls, so assume that the display is working ok. I have had a look inside, and can not see anything suspicious looking, but I am no electronics genius and I wouldn't know where to start looking.
I have access to a nice digital fluke meter, so I could test the Lab-volt, if I knew what to test and what to look for.
If anyone on this forum has any experience with this type of scope I'd really appreciate some suggestions.
Cheers.
I have access to a nice digital fluke meter, so I could test the Lab-volt, if I knew what to test and what to look for.
If anyone on this forum has any experience with this type of scope I'd really appreciate some suggestions.
Cheers.