Installation guide
Generation of a transport stream for DVB and realisation of a HF-modulated DVB-signal 
125 | P a g e  
While the video is playing, tick the “Spectral Inversion” box. 
Exercise 8 
What happens if we check the spectral inversion? Why does this happen? 
The video stops playing. This happens because we inverted the spectrum without any additional 
process. The new data of the inversed spectrum are not readable from the TV Explorer because they 
cannot form a proper signal. 










