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Recent content by jimmyjimbob

  1. jimmyjimbob

    FFT of shock

    Carried out ( to required spec) a low frequency vibe evaluation and test on a unit. Then carried out shock pulses and left the monitor accelerometers on to measure shock response. Customer asked why there was a marked response on the shock measurements on the monitor channels whereas there was...
  2. jimmyjimbob

    Random vibration units

    Thanks, I am with you now.... I think. Your assistance and advice is greatly appreciated. Thanks for your time. This is a great site because you guys put in so much effort to help. Thanks again.
  3. jimmyjimbob

    Random vibration units

    Ahhhh..... Could you explain a bit of what you mean by this to me. I am worried that I miss something that is fundamental and wrong basically.
  4. jimmyjimbob

    Random vibration units

    Thanks, I remember doing this ages ago but was not too sure. Thanks for the prompt response I can now run my test today, Thanks again.
  5. jimmyjimbob

    Random vibration units

    I normally input my random vibration units into my controller as g2/Hz. Sadly I have been given a specification quoting an ASD of 1.92m2/s3 Does anyone know how I can convert m2/s3 to g2/Hz. Thanks

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