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	<title>专注福禄克测试仪销售与技术 &#187; 等电平远端串音衰减</title>
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		<title>福禄克DTX-1800如何测试近端串音衰减功率和跟等电平远端串音衰减?</title>
		<link>http://www.faxytech.com/archives/psnext.html</link>
		<comments>http://www.faxytech.com/archives/psnext.html#comments</comments>
		<pubDate>Thu, 29 Oct 2015 05:28:19 +0000</pubDate>
		<dc:creator>深圳连讯</dc:creator>
				<category><![CDATA[技术专栏]]></category>
		<category><![CDATA[ACR-F]]></category>
		<category><![CDATA[PSNEXT]]></category>
		<category><![CDATA[等电平远端串音衰减]]></category>
		<category><![CDATA[近端串音衰减功率和]]></category>

		<guid isPermaLink="false">http://www.faxytech.com/?p=6932</guid>
		<description><![CDATA[福禄克DTX-1800如何测试近端串音衰减功率和跟等电平远端串音衰减？这是连讯达客户提出的一个问题。为什么提出这个问题呢？因为福禄克DTX-1800里面没有写这些参数，所以难免有些被误解。那... ]]></description>
			<content:encoded><![CDATA[<p id="best-content-385290605">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>如何测试近端串音<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/insertion-loss.html" title="衰减">衰减</a></span>功率和跟<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%e8%a1%b0%e5%87%8f" title="查看 等电平远端串音衰减 的全部文章" target="_blank">等电平远端串音衰减</a></span>？这是连讯达客户提出的一个问题。为什么提出这个问题呢？因为福禄克<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dtx-cableanalyzer.html" title="福禄克FLUKE DTX">DTX</a></span>-1800里面没有写这些参数，所以难免有些被误解。那么如果测试呢？</p>
<p>其实测试方法是一样的：</p>
<p>选择Channel 或者Perm.Link标准。里面的</p>
<p><span style="color: #ff0000;"><strong><span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/psnext-fluke.html" title="PSNEXT">PSNEXT</a></span></strong></span> 就是<span class='wp_keywordlink'><a href=" http://www.faxytech.com/archives/next.html " title="近端串扰">近端串扰</a></span>功率和。</p>
<p><span style="color: #ff0000;"><strong><span class='wp_keywordlink'><a href=" http://www.faxytech.com/archives/acr.html" title="ACR-F">ACR-F</a></span>(EL FEXT)</strong></span> 远端衰减串扰比(等电平远端串音衰减)</p>
<p>&nbsp;</p>
<p>附带其他几个参数说明：</p>
<p id="best-content-385290605">ACR/<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/acr.html" title="ACR-N">ACR-N</a></span> 衰减串扰比</p>
<p><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>(EL FEXT) 远端衰减串扰比(等效远端串扰)</p>
<p>PS ACR-F(PS ELFEXT) &#8211; 综合远端串扰比(综合等效远端串扰)</p>
<p>PS ACR-N 远端衰减串扰比(等效远端串扰)</p>
<p>ANEXT/PSANEXT &#8211; 外部近端串扰/外部综合近端串扰</p>
<p>&nbsp;</p>
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