Nitto CTS-02V4, Руководство пользователя

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STAT Value
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The STAT value is an index value of the
delamination.
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The value shows the number of local peaks in
the first and second halves of the waveform
measured (See Figure 3.4-1).
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The intended delamination is an aggregated
delamination that is exposed by freezing and
thawing of concrete or running water.
・
If aggregated delamination exists around the
concrete surface, several local peaks will appear in measured impact waveforms.
・
When estimating the strength of the concrete, the data that STAT value appeared cannot calculate the index
value accurately.
Fig. 3.4-1 Occurrences of Local
Time
Forc
Local peak
Local peak