Soft dB Opus Suite Building Acoustics Module Airborne Sound Isolation between Rooms ASTM E 336_ISO 140-4 - Manual (Page 2)

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CONTENTS
1 Introduction ........................................................................................................................... 2
2 Compatible Hardware ............................................................................................................. 3
3 Opus Environment .................................................................................................................. 4
4 Quick Start .............................................................................................................................. 6
5 Main Interface ...................................................................................................................... 11
6 Setup Interface ..................................................................................................................... 13
6.1 Sensor Calibration ................................................................................................................... 15
7 Measurements tab ................................................................................................................ 16
7.1 Level Measurement Interface ................................................................................................. 19
7.2 Reverberation Measurement Interface .................................................................................. 20
7.2.1 Reverberation: Time Decay ............................................................................................ 21
7.2.2 Reverberation: Spectrum ................................................................................................ 22
7.2.3 Reverberation: Data ........................................................................................................ 23
8 Result tab ............................................................................................................................. 24
9 Comments tab ...................................................................................................................... 26
10 Explorer Dialog ..................................................................................................................... 27
11 File Manager ......................................................................................................................... 28
Appendix 1: Concerto Hardware ................................................................................................. 30
Appendix 2: 1/3 Octave Filters – IEC 61260 Class 1/ANSI S1.11 ..................................................... 34