excitation signal in CST

Hi all,
I'm interested in the possibility of setting in CST an user defined excitation signal read from a file.
Regards

Hello iaia,
There are two options AFAIK:
1. Program the user-defined function to produce the desired signal (you'll have to program it yourself i'm afaraid)
2. Use the Tabulated Excitation macro. For that you'll need a file containing a 2-column signal (time and amplitude vectors).
Then you re-scale the time base and amplitude in the macro dialog box.
Hope it helps,
Rgdz,
P.

Thanks,
the second possibility is just the one I was looking for:D