User manual
3
Table of Contents
Table of Contents
5. Acoustic Analyzer ..........................................................64
FFT Analysis + Tolerance
..............................................64
Reverberation Time RT60
............................................. 74
Polarity
.........................................................................86
Delay Time
...................................................................90
1/12 Octave + Tolerance (optional)
...............................96
Noise Curves (optional)
.............................................. 108
Speech Intelligibility STIPA (optional)
......................... 118
6. Audio Analyzer ............................................................135
RMS / THD+N
............................................................ 135
Oscilloscope
.............................................................. 138
7. Vibration Meter
............................................................139
VibMeter / Spectrum
.................................................139
Overview
................................................................... 141
FFT Analysis + Tolerance
............................................ 145
Oscilloscope
.............................................................. 149
1/12 Octave + Tolerance (optional)
............................. 150
8. Calibration ...................................................................154
9. Proļ¬les .........................................................................161
10. Spectral Limits Option (Capture + Tolerances) .......168
11. System Settings
........................................................181
1. Introduction .....................................................................5
2. Overview ..........................................................................7
Operation
.......................................................................9
The Screen Display
...................................................... 11
3. Getting Started
.............................................................14
Power Supply
.............................................................. 14
Attaching the Hand Strap
............................................. 17
Unfolding the Stand
..................................................... 18
Connecting the XL2
.................................................... 18
Switching the XL2 On and Off
.....................................20
Select Measurement Function
.....................................20
Calibration prior Measurement
....................................21
4. Sound Level Meter ........................................................22
Overview
.....................................................................26
Sound Level Meter - Getting Started
...........................34
RTA Measurement - Getting Started
...........................39
Reporting
.....................................................................43
Wav-File Recording
......................................................46
Events (optional)
..........................................................49
Limits
...........................................................................56
Correction Value KSET
.................................................58
Locked Run Mode
........................................................62










