User manual

4
Table of Contents
Settings ...................................................................... 181
Vibration
..................................................................... 184
Scheduler
................................................................... 185
Options
...................................................................... 187
Information
................................................................ 188
12. Data Management ....................................................189
Record Voice Notes
.................................................... 195
Recall Measurements
................................................ 201
Append Measurements
............................................203
13. XL2 Projector PRO Software
....................................208
14. XL2 Data Explorer (optional)
................................... 210
15. Building Acoustics (optional)
...................................212
16. Room Acoustics (optional)
.......................................214
17. Sound Power (optional)
............................................216
18. Unattended Noise Monitoring
..................................... 218
19. Time Synchronization...............................................222
20. Remote Measurement ..............................................226
21. Microphones .............................................................228
22. Further Information ..................................................232
My NTi Audio
.............................................................232
Tips and Troubleshooting
...........................................233
Firmware Update
.......................................................235
Options
......................................................................236
Warranty Conditions
..................................................256
Service and Repairs
...................................................256
Calibration Certificate
.................................................257
Declaration of Conformity
..........................................259
23. Technical Data XL2 ....................................................260
24. Technical Data Microphones ....................................270
25. Technical Data PreAmplifier
......................................280
Appendix
.........................................................................281
Appendix 1: Standard - Optional Features
.................281
Appendix 2: Factory Default Profiles
.........................285
Appendix 3: Description Sound Levels
......................290
Appendix 4: Common Sound Levels
..........................295
Appendix 5: Vibration Meter Functions
...................... 301
Details IEC 61672 & IEC 61260
.......................................302
General Information
...................................................304
Class 1 Sound Calibrator
............................................307
Level Linearity
............................................................308
Level Linearity of Octaveband-Spectrum
................... 310
Level Linearity of Third-Octaveband-Spectrum
.......... 311
Self-generated Noise with Microphone
..................... 312
Frequency Response Corrections at 250 - 20000 Hz
314
Frequency Weighting
................................................. 317
Directional Response (dB)
......................................... 318
Information for Calibration
............................................322