The XL2 Sound Level Meter now features fast noise level logging with 100 ms intervals. The analyzer stores customer-selected wideband noise levels as well as the complete spectral information with ten log entries per second. Simultaneously the XL2 records the audio data as a linear wav-file.
100 ms data logging is part of the optional Extended Acoustic Pack. This new feature is offered with the XL2 firmware V2.41 and available for free download by all registered customers.