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  1. vibefreq

    Vibration Test Tolerances

    We have been given a requirement for a 0.5g sine sweep 5-2000hz with a tolerance of +-10%. So far we have not been able to maintain the +-10% at the shaker table resonant frequency (about 1300hz). Has anyone ever found a solution to holding +-10% at the shaker table resonance? The controller...

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