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	<title>专注福禄克测试仪销售与技术 &#187; dtx1800视频</title>
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		<title>福禄克DTX1800通道测试视频，连讯达工程师为您讲解。</title>
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		<pubDate>Wed, 03 Sep 2014 03:25:42 +0000</pubDate>
		<dc:creator>深圳连讯</dc:creator>
				<category><![CDATA[技术专栏]]></category>
		<category><![CDATA[dtx1800视频]]></category>
		<category><![CDATA[fluke视频]]></category>
		<category><![CDATA[通道测试]]></category>

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		<description><![CDATA[深圳市连讯达电子技术开发有限公司许工为大家简单介绍福禄克DTX1800通道测试方法。fluke DTX-1800现场通道需要测试的参数有： 所需测试的参数与应用的测试标准有关 Wire Map接线图(开路/短路/错... ]]></description>
			<content:encoded><![CDATA[<p>深圳市连讯达电子技术开发有限公司许工为大家简单介绍福禄克<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dtx-1800.html" title="福禄克DTX 1800">DTX1800</a></span><span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e9%80%9a%e9%81%93%e6%b5%8b%e8%af%95" title="查看 通道测试 的全部文章" target="_blank">通道测试</a></span>方法。fluke <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>现场通道需要测试的参数有：</p>
<p>所需测试的参数与应用的测试标准有关</p>
<p>Wire Map接线图(开路/短路/错对/串绕)u Length长度</p>
<p>Propagation Delay传输时延u Delay Skew 时延偏离</p>
<p>Insertion Lose<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'><a href="http://www.faxytech.com/archives/insertion-loss.html" title="Attenuation">Attenuation</a></span><span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/insertion-loss.html" title="衰减">衰减</a></span>u <span class='wp_keywordlink'><a href=" http://www.faxytech.com/archives/next.html " title="NEXT">NEXT</a></span><span class='wp_keywordlink'><a href=" http://www.faxytech.com/archives/next.html " title="近端串扰">近端串扰</a></span></p>
<p>PS NEXT 综合近端串扰u Return Loss <span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/return_loss.html" title="回波损耗">回波损耗</a></span></p>
<p><span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/acr.html" title="ACR-N">ACR-N</a></span> 近端衰减串扰比</p>
<p><span class='wp_keywordlink'><a href=" http://www.faxytech.com/archives/acr.html" title="ACR-F">ACR-F</a></span> 远端衰减串扰比</p>
<p>PS ACR-F 综合远端衰减串扰比</p>
<p>&nbsp;</p>
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