To read from excel Data

[@nk]

I have got an .xlsx file with me. It has got 10 frames in it for each frame the staring cell is A(30+(i-1)*48) and end cell is FG(72+(i-1)*48) where i ranges from 1 to 10. i should read the data continously into an intensity graph is it possible?

[kbbersch]

Yes, it's possible.  I do it all the time.  You need to use ActiveX to control Excel and get the data from there.