I'm struggling to see video signals using my Tek 485 analog scope. As a test I'm using a 15 pin out VGA from a working computer.
I think I finally got it. Does this look like a proper Red video channel?
http://i.imgur.com/gxFLZUk.jpg
This is one of the 2 sync channels ( v or h , don't remember which )
http://i.imgur.com/mxoVpj2.jpg
If these look good, I'll go back to the RE256 and see if I can see signals on the video channels there...
ps: is there anyway to insert a thumbnail image of a larger pic? I'm used to using [TIMG] but it doesn't work here.