This allows to define the frequency band that will be used for the calculation. This can be done:
- by hand, by checking/unchecking the frequency to be considered;
automatically ('Automatic selection'), by using the contextual menu on the element 'Frequency band' of the chossen code:
- 'Unselect all'
Uncheck all frequency bands.
- 'Select all'
Check all frequency bands.
- 'Octave'
Check third ocave bands that are centred on the corresponding octave bands.
- 'All'
All octave bands on the whole frequency range
- 'Building/Road'
All octave bands between 125Hz and 4000Hz.
- 'Third octaves'
Check the third octave bands, considering.
- 'All'
All thrid octave bands on the whole frequency range.
- 'Building/Road'
All octave bands between 100Hz and 5000Hz.