7
votes
4answers
1k views

How do I buy and test an oscilloscope?

I am looking to buy an oscilloscope that will last me a few years. Application is everything but RF: digital and analog with as wide a frequency range as possible/affordable. I would like to buy used, ...
2
votes
1answer
345 views

How can I determine if my oscilloscope is operating correctly?

I purchased a used 20/100 MHz oscilloscope many years ago. It has always served me well to look at very simple sine and square waves for my hobby projects. However, I have wanted to know if I got a ...