NTi Audio Acoustilyzer AL1 - Manual (Page 3)

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Contents
1. Introduction 4
Registration 5
CE Declaration of Conformity 6
I nternational Warranty and Repair 7
Warnings 8
Test & Calibration Certificate 8
2. Overview 9
Acoustilyzer Functions 10
Easy Operation 10
Connectors 11
3. Basic Operation 13
Start-up Screen 14
Menu Bar 14
4. Measurement Functions 23
SPL/RTA - Sound Level Meter 24
SPL/RTA - Real Time Analyzer RTA 28
Reverberation Time RT60 37
FFT Analysis 43
Polarity Test 47
Delay Time 49
Electrical Measurements - RMS/THD 52
Speech Intelligibility STI-PA (optional) 54
Calibration 62
5. MiniLINK PC Software 65
Installation 65
Start the MiniLINK PC Software 66
Free Registration of your Test Instrument 67
Readout of Stored Test Results 68
Visualizing the Test Results 69
Test Result Logging at the PC 73
Remote Test Instrument Control with the PC 75
MiniLINK Tools 76
Activate Options 82
6. Troubleshooting 83
7. Accessories 84
8. Technical Specification 86
9. Appendix: Introduction to STI-PA 89