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bombwei
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樓主  發(fā)表于: 2014-01-13 16:09
我采集4-20mA信號，用FX2N-2AD需要調節偏置和增益么？
富陽(yáng)工控
燈泡電工
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1樓  發(fā)表于: 2014-01-13 21:45
一般不需要調節。
bombwei
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2樓  發(fā)表于: 2014-01-14 09:29
說(shuō)明書(shū)上說(shuō)0-5v和4-20ma需要調節偏置和增益，2ad買(mǎi)回來(lái)后，沒(méi)有傳感器怎么調試？

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