Accelerometersforthemeasurementofproductresponsefromvibration.
Theseaccelerometersshouldbelowmasstype(e.g.#4grams),with
frequencyresponsecapabilityof2Hzto10KHz,andameasurement
rangeof±500g’s.Theaccelerometersshouldbesmallenoughtobe
mountedinthedesiredlocation,andlightenoughthattheirmassdoesnot
significantlyimpactoralterthevibrationdynamiccharacteristicsofthe
sampletested.
Productresponseaccelerometer(s)areattachedtoadequatelyassessthe
responseofthesample(s)totheinputvibration.Suggestedplacement:
nearmountinghardware,atornearpointofgreatestdeflection(centerof
PCB),near‘suspect’weakarea.
以上2段话是在Qualmark的HALT资料中读到的,本人认为样品上读到的Response只是供设计人员参考用的,如果与Input的偏差过大,可能需要作些改进,不知道我的理解对不对?有没有高手解释一下