XL3 STIPA OptionThe XL3 Analyzer, with the STIPA Option installed, measures the speech intelligibility according to the latest revision of standard IEC 60268 16: 2020 (edition 5) and older editions. It offers ambient noise correction and automated averaging for repeated measurements. The XL2 displays the speech transmission index (STI) and the common intelligibility scale (CIS), accompanied by the individual levels and modulation indices of the seven octave bands.

Consisting of:

The XL3 is dedicated to noise measurements

Audio Recording

Test head for microphone calibration in accordance with IEC 61672-3 for M2340 and M2230

Calibration of the device

- Room Acoustics Reporter Software License (permanent)

percentile statistics

pink noise

This forms the XL3 into a Building Acoustics Analyzer designed for professionals

consists of MA230+MC230A

- MeasurEye - Online monitoring and analysis

- NL1 Lab - Online monitoring dashboard (requires XL3 API Option)