Macro copy data to next empty line (help please)

Please find the attached file.
The data from the first sheet is set in one line in the second sheet.
With a macro I copy this line to the third sheet which should act as a small database of test values.
Please look at the macro, I want the macro to take the next emply row to copy to each time instead that one line is set in the macro.

Can anyone tell me how to do this?

Thanks

(ps for privacy reasons a x is in most cells)