functions

The XL3 Analyzer, with the STIPA Option installed, measures the speech intelligibility according to the latest revision standard IEC 60268-16:2020 (edition 5)

The XL3 Acoustic Analyzer enables direct determination of airborne, impact and facade sound insulation on the instrument.

The XL3 measures the reverberation time in octave bands from 63 Hz – 8 kHz using the standardized T20 or T30.

The XL3 determines the frequency spectrum with a Class 1 filter bank in octave or one-third octave resolution between 6.3 Hz and 20 kHz

The XL3 forms a class 1 sound level meter in combination with the measurement microphones M2230 or M2340.