Tests performed by CRITT M2A in its full anechoic powertrain bench:

• Gear box acoustic measurements
• Measurements on exhaust line
• Acoustic holography 
• EGR measurements
• ...

Caracteristics:

• 300kW / 1400Nm / 8000 rpm, automated by PUMA V5.52
• Background noise : 17 db
• Crossover Frequency: 70 Hz
• Set up capacity for an engine and its exhaust line