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卿塵
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樓主  發(fā)表于: 2010-10-09 16:23
問(wèn)一個(gè)很菜的問(wèn)題。。。我用PLC300采集多個(gè)傳感器信號，傳感器配變送器，之后信號進(jìn)PLC還要進(jìn)行其他的信號調理嗎，比如濾波等等。。。期待大蝦的回答，謝謝。。。
fubin739
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1樓  發(fā)表于: 2010-10-12 12:56
在可以接受的波動(dòng)范圍之內，就沒(méi)有太多必要。

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