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 <title><![CDATA[4DA怎么调试，测量输出电流]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1573036.html]]></link>
 <description><![CDATA[Latest 50 replies of 4DA怎么调试，测量输出电流]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Fri, 01 May 2026 22:58:03 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[再接一个AD模块不久好了。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1573036#1902529.html]]></link>
 <author><![CDATA[zmrs163]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 04 Jul 2017 13:05:42 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[有直接测量DC4-20mA的表]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1573036#1902298.html]]></link>
 <author><![CDATA[yingzhiban]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 04 Jul 2017 03:15:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1.三用表打至直流電流檔(大於20mA)，正(4DA)接正(電表)、負接負。

2.三用表打至直流電壓檔(大於5V)，並接250歐電阻(4~20mA = 1~5V)，正接正、負接負。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1573036#1875313.html]]></link>
 <author><![CDATA[john42tw]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 27 Mar 2017 02:16:12 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[外接一个标准电阻，测量电阻电压就能算出电流]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1573036#1874889.html]]></link>
 <author><![CDATA[kevin4433]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 24 Mar 2017 08:59:46 +0000]]></pubdate>
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