Quote Originally Posted by ChuckP View Post
Since the pulse will only be there when you fire the shutter do you need a storage type oscilloscope?
Yes but my storage scope it out of action. Here is how I did it with an old analog scope and a digital camera.
(Sorry: I have been posting links on this forum but now I can not. Mods say it is because i am new member... but I have quite a lot of posts already with links)
So please refer to my thread on PentaxForums >Articles>DIY "K-01 Oscilloscope Adaptor"