New Product: SCN-NF
Powerful SCN Near Field Add-On for KLIPPEL SCN Scanning Vibrometer
SCN-NF, the acoustic testing using holographic identification technique is now full released with the new major software update dB-Lab - QC 7.
IN FEBRUARY 2021 KLIPPEL RELEASED THEIR NEW SCN NEAR FIELD ADD-ON (SCN-NF)
KLIPPEL introduces the new SCN Near-Field Add On (SCN-NF), which accurately performs all the most relevant transducer measurements using a single hardware setup in a non-anechoic room. Add 2pi acoustical measurement capabilities to the same SCN platform you already use to laser scan diaphragm vibration. The SCN hardware is extended with a microphone in addition to the existing laser sensor. Automated axis control ensures repeatable, precise and fast positioning of microphone and laser sensors. In combination with a round baffle for measuring transducers up to 10” / 30 cm in diameter or compact (smart) speakers, acoustic near-field scanning technology is added to the SCN.
THE SMART ALTERNATIVE TO AN ANECHOIC CHAMBER
- Fastest way to get full directivity
- Holographic measurement with ideal half-space conditions
- Extrapolate SPL to any point in 3D half-space
- Balloon, contour, polar and sound power plots
Comprehensive near- & far-field radiation data, such as directional characteristics, sound power and sound pressure output at any point in the 3D half-space, can be calculated. This data is extrapolated from a double shell acoustic measurement and holographic processing for direct sound separation. This is the same technology used in our Near Field Scanner (NFS), now available for the much smaller SCN hardware. KLIPPEL’s new solution is perfect for comprehensive transducer analysis because it integrates everything necessary into a space-efficient unified hardware that can quickly perform multi-domain measurements.
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