Frequency bands

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.