VA-Audio
is a software module for characterizing the performance of
electroacoustic products, audio electronics, and transducers.
With the simplicity of operation required for production line
QC, yet the extensive analysis tools necessary for R&D, VA-Audio
is suitable for use throughout the design and manufacturing
process.
BSWA audio test system consists of VA-Audio software, MC3522
data acquisition hardware, and microphones. The artificial mouth
and artificial ear is optional items for audio measurements.
Main Features of VA-Audio:
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Modes of Operations: Stepped Sine, Frequency Sweep,
Multi-tone, and User-defined
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Stepped Sine: Supports 1/1, 1/3, 1/6, 1/9, 1/12
Octave or User-defined frequencies. The user defined time
intervals
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Frequency Sweeping: Supports linear and logarithm
sweeping
Multi-tone Test: Supports up to 15 frequency tones
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User-defined Mode: Supports signal generator( Sine,
square, sawtooth, White noise, and Pink noise, wavefile,
tone burst); time signal recording and post-processing
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Control Limit: Easy set-up limits for quality
control. Pass/Failure indication
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Harmonic Distortion: supports maximum 30th order of
harmonic distortion. User defined distortion analysis
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Loudspeaker Calibration: Automatic adjustment for
output signals to make flat response of sound sources.
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Sensitivity Test: Supports microphones and transducer
testing
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Signal Analysis: Supports FFT, 1/n octave, and sound
pressure level
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Free filed correction: used for standard microphone
test
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Data Freeze: current data can compared with the fore
dataReal-time Frequency Analysis: Frequency response and THD
Interested? Please send us an
e-mail.
soundlevel meter, calibrator, Noisemapping software, noise, and vibration monitoring online.