XL2 / Options Comparison Chart

Functions

Standard XL2

Functionality

Options

Extended Acoustic Pack

Spectral Limits

Cinema Meter

STIPA

Remote Measurement

Type Approval

Data Explorer

Sound Level Meter / RTA






certified


SPL actual, Leq, Lmin, Lmax, Lpeak








Frequency weighting A, C, Z








Time weighting: Fast, Slow








Time weighting: Impulse








Correction values k1, k2








Gliding LAeq with flexible setting from t = 5” to 60’








Capturing of single reading into the internal memory for comparative measurements








Logging all data or subsets in selectable intervals








100 ms Data Logging








Recording of compressed wav-files and voice notes








Recording of linear wav-files (24 bit, 48 kHz)








Digital I/O interface for control external peripherals








Limit monitoring showing exceeding sound levels








Real Time Analyzer with 1/1, 1/3 frequency resolution and wide band level








X-Curve frequency weighting in Real Time Analyzer Spectrum






disabled


Percentile statistics for Lxy (x= A, C or Z, y= F or S ): 0.1 - 99.9%








Event-triggered audio and data recording








Sound Exposure Level LAE








Sound Pressure Level LxIeq (with x= A, C, Z)








TaktMax and values as specified in DIN 45645-1








True Peak Level in 1/1 and 1/3 octave resolution




disabled


Querying measurement data online via the USB interface








Comprehensive analysis of logged noise monitoring data








FFT Analysis








Fixed frequency band ranges: 7 Hz - 215 Hz, 58 Hz - 1.72 kHz, 484 Hz - 20.5 kHz with 143 frequency bins shown on display








Measurement Units: Volt, dBu, dBV and dBSPL








High-resolution Zoom-FFT, up to 0.4 Hz resolution in the range of 5 Hz - 20 kHz






Capturing of multiple readings into the internal memory







Comparing measurement results against captures with relative or absolute curve display







Comprehensive tolerance handling







Creating tolerance masks based on captures for passed/ failed measurements







Querying measurement data online via the USB interface








Reverberation Time RT60








1/1 octave bands results from 63 Hz - 8 kHz, based on T20 & T30








1/3 octave bands results from 50 Hz - 10 kHz, based on T20 & T30








Delay Time








Polarity








1/12 Octave Analyzer







Selectable 1/1, 1/3, 1/6 and 1/12 octave spectral resolution







Measurement Units: Volt, dBu, dBV and dBSPL







Capturing of multiple readings into the internal memory







Comparing measurement results against captures with relative or absolute curve display







Comprehensive tolerance handling







Creating tolerance masks based on captures for passed/failed measurements







Frequency band listening at rear speaker







Querying measurement data online via the USB interface








Noise Curves







Speech Intelligibility STIPA








Audio Analyzer








Level RMS






unit SPL disabled


Frequency weighting: A, C, Z Highpass 400 Hz, Highpass 19 kHz, Bandpass 22.4 Hz - 22.4 kHz








Real-Time Analyzer RTA








THD+N (Total Harmonic Distortion + Noise)








Frequency








Querying measurement data online via the USB interface








Oscilloscope








Cinema Assistant








Profiles for Basic User Applications








Automated Sensor Detection ASD of connected measurement microphone