Optobox for a Velleman K7103 ?

[Artur Marçal]

Hi,

I own a Velleman K7103 PC storage oscilloscope and
I'm looking for the electric schematic of the optobox (to optically isolate
it from the PC). Velleman is not selling this kit anymore...

Can anyone help me ?

Thanks in adv.

Cheers,
Arthur

P.S.: In case afirmative, I'd appreciate if you could reply directly to my
email ( artur.mar@mail.telepac.pt ). Tks.