○ BSR Excitation System
- Rated peak force(N) without cooling :
* Sine : 2,325N (peak)
- Vertical direction test background noise
* less than 30dB(A) & 1.5 sone per GMW14011 spec
- Horizontal direction test with horizontal moving table background noise (operating noise)
* less than 30dB(A) & 1.5 sone per GMW14011 spec
- Frequency range(Hz) : more than 1Hz to 2,000 Hz
- Max. payload weight tested(kg) : up to 90 kg (air spring load support condition)
- Max. rated travel(mm) : 50 mm (peak to peak)
○ BSR Measurement and Analysis System
- Psychoacoustics
Specific Loudness vs time
Loudness vs time (according to DIN45631/A1/ISO532-1/ANSI S3.4-2007)
Sharpness vs time (according to DIN45631/A1/ISO532-1/ANSI S3.4-2007)
○ BSR Source Localization measurement System
- More than 45 Microphones
- more than 400~20 khz Analysis
- Distinguish sound source, camera image associated analysis
- iNAH(Irregular Near-field Holography), Bayesian Focusing, Far Field Deconvolution 소음원 분석 알고리즘 적용 가능