Electronics > Beginners

Oscilloscope training class (long)

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armandine2:
Thanks for the pointer

How much is a measurement artefact and how much is the signal must be a recurring issue with analogue, I guess.

Ed.
Have just checked the original photo - 50ns per division

looks like a good excuse to do a calculation

Ed.
and of course ringing goes away with a bnc-to-bnc cable

w2aew:
...and you've learned a valuable lesson on the detrimental effects of test lead (and ground lead) inductance. 

This video has some additional detail and examples:
https://youtu.be/zodpCuxwn_o

armandine2:
yes, I kinda knew the good  and poor probe techniques before and I kinda knew that equipment doesn't always produce great square waves. Definitely a learning point in the degree of those two, for me.

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