• EXAMPLE 1

Use a system configured around the multi-channel signal analyzer SA-02 to make JIS compliant measurements of airborne sound and floor impact sound insulation performance of buildings and building materials.
The airborne and floor impact sound insulation measurement software AS-20PC5 running on a computer is used to control the SA-02M.
Available measurement and evaluation categories include reverberation time, floor impact sound insulation, airborne sound, and reverberant sound absorption coefficient.
The SA-02SG integrated in the SA-02 is used as sound source.
Simultaneous measurement using up to 5 microphone channels both in the source room and receiving room is possible.
After starting measurement with the AS-20PC5, the measurement will be repeated automatically for the preset number of times.
Instead of the whole measurement sequence, it is also possible to repeat only measurements for a specific instance.
Results can be printed or output as a file.

Supported Technical Standard / Law / Regulation
●ISO 140-1:1997 Acoustics -- Measurement of sound insulation in buildings and of　building elements -- Part 1: Requirements for laboratory test facilities　with suppressed fl anking transmission
●ISO 140-3:1995 Acoustics -- Measurement of sound insulation in buildings and of building elements -- Part 3: Laboratory measurements of airborne sound insulation of building elements
●ISO 140-7:1998 Acoustics -- Measurement of sound insulation in buildings and of　building elements -- Part 7: Field measurements of impact sound
insulation of fl oors
●ISO 717-1:1996 Acoustics -- Rating of sound insulation in buildings and of building　elements -- Part 1: Airborne sound insulation
●ISO 717-2:1996 Acoustics -- Rating of sound insulation in buildings and of building　elements -- Part 2: Impact sound insulation
●ISO 140-8:1997 Acoustics -- Measurement of sound insulation in buildings and of　building elements -- Part 8: Laboratory measurements of the reduction　of transmitted impact noise by fl oor coverings on a heavyweight　standard floor
●ISO 354:1985 Acoustics -- Measurement of sound absorption in a reverberation　room
●ISO 3382:1997 Acoustics -- Measurement of the reverberation time of rooms with　reference to other acoustical parameters

PRODUCT LIST

MODEL PRODUCT NAME REMARKS
SA-02M Multi-Channel Signal Analyzer
SA-02SG Signal Output Unit
Computer
AS-20PE5 Airborne Noise / Floor Impact Noise Insulation Measurement Software
Power amplifier
Microphone
EC-90 Series Microphone extension cables
Microphone stand
FI-01 Light Floor Impact Sound Generator