Hi all I am stumped here.
I have managed to hook me test probe to me PC line in and I am sure its sending a signal to me sound card but the problem is when I connect a 1.5v battery I dont get a decent read out just messed up crap or some times nothing.
I was expecting to get what I do on me tek 2205 and thats the trace jumps 1.5 line up but it wont it just some times goes up and with out me even releasing the connection the line comes back to ground lever on its own?.
Any one else used these free sound card based oscilloscopes?.
Thanks