BSWA
BSWA 309
Octave-band sound level meter from BSWA.
BSWA 309 is octave sound level meters updating the dual-core (DSP+ARM) architecture to single chip ARM with float point unit, and updating all fix-point calculation to float-point, which significantly improves the accuracy and stability. Re-design analog front end circuit also lower the noise floor and linear range of product.
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