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	<title>专注福禄克测试仪销售与技术 &#187; 近端串扰功率和</title>
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		<title>福禄克DTX-1800测试仪GB50312-2007参数对比</title>
		<link>http://www.faxytech.com/archives/gb50312-2007-canshu.html</link>
		<comments>http://www.faxytech.com/archives/gb50312-2007-canshu.html#comments</comments>
		<pubDate>Mon, 28 Dec 2015 05:58:30 +0000</pubDate>
		<dc:creator>深圳连讯</dc:creator>
				<category><![CDATA[技术专栏]]></category>
		<category><![CDATA[ACR-F]]></category>
		<category><![CDATA[ACR-N]]></category>
		<category><![CDATA[dtx-1800]]></category>
		<category><![CDATA[GB50312-2007]]></category>
		<category><![CDATA[NEXT]]></category>
		<category><![CDATA[PS ACR-F]]></category>
		<category><![CDATA[PS ACR-N]]></category>
		<category><![CDATA[PS NEXT]]></category>
		<category><![CDATA[传播延时]]></category>
		<category><![CDATA[传播时延]]></category>
		<category><![CDATA[传播时延偏差：延时偏离]]></category>
		<category><![CDATA[功率和]]></category>
		<category><![CDATA[接线图]]></category>
		<category><![CDATA[插入损耗]]></category>
		<category><![CDATA[电阻]]></category>
		<category><![CDATA[直流环路电阻]]></category>
		<category><![CDATA[等电平远端串音]]></category>
		<category><![CDATA[等电平远端串音功率和]]></category>
		<category><![CDATA[衰减串音比]]></category>
		<category><![CDATA[近端串扰功率和]]></category>
		<category><![CDATA[近端串音]]></category>

		<guid isPermaLink="false">http://www.faxytech.com/?p=7177</guid>
		<description><![CDATA[我们在按照国标GB50312-2007进行综合布线验收的时候，发现它要求的参数和福禄克DTX-1800或者DSX-5000里面会有些出入，那么为什么会有出入呢？ &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160;... ]]></description>
			<content:encoded><![CDATA[<p>我们在按照国标<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/gb50312-2007" title="查看 GB50312-2007 的全部文章" target="_blank">GB50312-2007</a></span>进行<span class='wp_keywordlink'><a href="http://www.faxytech.com" title="综合布线">综合布线</a></span>验收的时候，发现它要求的参数和福禄克<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dtx-1800.html" title="福禄克FLUKE DTX-1800">DTX-1800</a></span>或者<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dsx-5000.html" title="福禄克FLuke DSX-5000">DSX-5000</a></span>里面会有些出入，那么为什么会有出入呢？</p>
<p><a href="http://www.faxytech.com/wp-content/uploads/2015/12/GB20312-2007.jpg" class="highslide-image" onclick="return hs.expand(this);"><img class="size-full wp-image-7178 alignleft" title="国标GB20312-2007参数" src="http://www.faxytech.com/wp-content/uploads/2015/12/GB20312-2007.jpg" alt="国标GB20312-2007参数" width="576" height="462" /></a></p>
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<p style="text-align: left;">上图是国标GB50312-2007是要求测试的</p>
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<p style="text-align: center;"><a href="http://www.faxytech.com/wp-content/uploads/2015/12/dtx1800-PSnext.bmp" class="highslide-image" onclick="return hs.expand(this);"><img class="alignleft" title="福禄克DTX-1800仪器中PSnext" src="http://www.faxytech.com/wp-content/uploads/2015/12/dtx1800-PSnext.bmp" alt="福禄克DTX-1800仪器中PSnext" /></a></p>
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<p style="text-align: left;">福禄克<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dtx-cableanalyzer.html" title="福禄克FLUKE DTX">DTX</a></span>-1800测试表格</p>
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<p style="text-align: left;">其实意思是一样的，只是展现形式不一样了。它们之间的一一对应关系如下：</p>
<p style="text-align: left;">1、<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e6%8e%a5%e7%ba%bf%e5%9b%be" title="查看 接线图 的全部文章" target="_blank">接线图</a></span>：接线图</p>
<p style="text-align: left;">2、<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e8%bf%91%e7%ab%af%e4%b8%b2%e9%9f%b3" title="查看 近端串音 的全部文章" target="_blank">近端串音</a></span>：<span class='wp_keywordlink'><a href=" http://www.faxytech.com/archives/next.html " title="NEXT">NEXT</a></span></p>
<p style="text-align: left;">3、<span class='wp_keywordlink'><a href=" http://www.faxytech.com/archives/next.html " title="近端串扰">近端串扰</a></span><span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e5%8a%9f%e7%8e%87%e5%92%8c" title="查看 功率和 的全部文章" target="_blank">功率和</a></span>：PS ?<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/next" title="查看 NEXT 的全部文章" target="_blank">NEXT</a></span></p>
<p style="text-align: left;">4、<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/insertion-loss.html" title="衰减">衰减</a></span>串音比：<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/acr.html" title="ACR-N">ACR-N</a></span></p>
<p style="text-align: left;">5、<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e8%a1%b0%e5%87%8f%e4%b8%b2%e9%9f%b3%e6%af%94" title="查看 衰减串音比 的全部文章" target="_blank">衰减串音比</a></span>功率和：PS ?<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/acr-n" title="查看 ACR-N 的全部文章" target="_blank">ACR-N</a></span></p>
<p>6、<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e7%ad%89%e7%94%b5%e5%b9%b3%e8%bf%9c%e7%ab%af%e4%b8%b2%e9%9f%b3" title="查看 等电平远端串音 的全部文章" target="_blank">等电平远端串音</a></span>：<span class='wp_keywordlink'><a href=" http://www.faxytech.com/archives/acr.html" title="ACR-F">ACR-F</a></span></p>
<p>7、<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e7%ad%89%e7%94%b5%e5%b9%b3%e8%bf%9c%e7%ab%af%e4%b8%b2%e9%9f%b3%e5%8a%9f%e7%8e%87%e5%92%8c" title="查看 等电平远端串音功率和 的全部文章" target="_blank">等电平远端串音功率和</a></span>：PS <span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/acr-f" title="查看 ACR-F 的全部文章" target="_blank">ACR-F</a></span></p>
<p>8、<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e4%bc%a0%e6%92%ad%e6%97%b6%e5%bb%b6" title="查看 传播时延 的全部文章" target="_blank">传播时延</a></span>：<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e4%bc%a0%e6%92%ad%e5%bb%b6%e6%97%b6" title="查看 传播延时 的全部文章" target="_blank">传播延时</a></span></p>
<p>9、传播时延偏差：<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/delay-skew.html" title="延时偏离">延时偏离</a></span></p>
<p>10、<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/insertion-loss.html" title="插入损耗">插入损耗</a></span>：<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e6%8f%92%e5%85%a5%e6%8d%9f%e8%80%97" title="查看 插入损耗 的全部文章" target="_blank">插入损耗</a></span></p>
<p>11、<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e7%94%b5%e9%98%bb" title="查看 电阻 的全部文章" target="_blank">电阻</a></span>：<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/resistance.html" title="直流环路电阻">直流环路电阻</a></span>（这里测试的电阻实际就是环路电阻）</p>
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