SRS Quick Start
SOFTWARE USER MANUAL
d) Output channels
As a result, we show absolute maximum, maximum and minimum of
acceleration/velocity/displacement. All of those values are calculated in three different sections: during
shock, after shock and during the whole measurement
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Absolute max (whole measurement) – composite/maximax (the worst-case extrema for both
instances). The composite shock response for the absolute maxima is the maximax.
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Max (whole measurement) - composite/maximax (the worst-case extrema for both instances).
The composite shock response for the absolute maxima is the maximax
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Min (whole measurement) - composite/maximax (the worst-case extrema for both instances).
The composite shock response for the absolute maxima is the maximax.
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Absolute max during shock - primary (forced response, computation during the shock)
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Max during shock - primary (forced response, computation during the shock)
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Min during shock - primary (forced response, computation during the shock)
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Absolute max after shock - residual (free vibration, computation after the shock)
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Max after shock - residual (free vibration, computation after the shock)
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Min after shock - residual (free vibration, computation after the shock)
4.1 Results
a) Placing the cursors
For the right calculation, we have to place the cursors at the right positions on the recorder.
The first cursor (I) has to be placed on the noise floor signal, before the shock. Second cursor (II) has to be
placed also on the noise floor, but after the shock.
SRS Shock Response Spectrum V21-1
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