Noise and Vibration Judgment Software 'NVH'

It is also possible to visually display the analysis result data! You no longer have to worry about uncertain judgments due to individual differences.

"NVH" is a software for abnormal sound and vibration inspection on production lines that approximates the abnormal operating sounds and vibrations of machinery to human sensory evaluation for judgment. By performing quantity determination on frequency distribution (patent), it is possible to detect sudden abnormal sounds that were difficult to determine using average level judgments such as FFT and 1/3 octave. The sound and vibration signals of the inspected products are captured via A/D converters from each amplifier to a PC, where the recorded data is analyzed in real-time for 1/3 octave, trends, and quantity distribution, and the results are used to determine the quality of the product based on test conditions set in the test pattern. 【Features】 ■ Enables stable judgment through high-speed and high-precision analysis using PC measurement ■ Judgment can be made on an easy-to-read screen using Windows ■ Database function (optional) is available ■ Necessary test parameters can be set according to the type of judgment ■ Complex judgment logic can be set using combinations of logical OR and AND on the test pattern *For more details, please refer to the PDF document or feel free to contact us.

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