<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>专注福禄克测试仪销售与技术 &#187; 福禄克，fluke</title>
	<atom:link href="http://www.faxytech.com/tag/%e7%a6%8f%e7%a6%84%e5%85%8b%ef%bc%8cfluke/feed" rel="self" type="application/rss+xml" />
	<link>http://www.faxytech.com</link>
	<description></description>
	<lastBuildDate>Fri, 02 Feb 2024 02:52:20 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.1</generator>
		<item>
		<title>福禄克FLUKE OTDR总损耗不过及警告</title>
		<link>http://www.faxytech.com/archives/fluke-otdr_99.html</link>
		<comments>http://www.faxytech.com/archives/fluke-otdr_99.html#comments</comments>
		<pubDate>Fri, 09 Sep 2011 05:19:04 +0000</pubDate>
		<dc:creator>深圳连讯</dc:creator>
				<category><![CDATA[技术专栏]]></category>
		<category><![CDATA[dtx-1800]]></category>
		<category><![CDATA[OTDR]]></category>
		<category><![CDATA[福禄克，fluke]]></category>

		<guid isPermaLink="false">http://www.faxytech.com/?p=1501</guid>
		<description><![CDATA[福禄克FLUKE?OTDR光纤测试报告中出现警告或总损耗不可用的原因 有时，福禄克FLUKE?OTDR测试仪(DTX-OTDR-QMOD,OTDR测试仪)的测试报告里会出现“警告”的总结果或“N/A”，并且在总损耗这项里也同样显... ]]></description>
			<content:encoded><![CDATA[<p><strong><a title="福禄克" href="http://www.faxytech.com">福禄克</a></strong><span style="font-family: Tahoma;">FLUKE?<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dtx-otdr.html" title="DTX OTDR">OTDR</a></span></span><span style="font-family: 宋体;">光纤测试报告中出现警告或总损耗不可用的原因</span></p>
<p>有时，福禄克<span style="font-family: Tahoma;">FLUKE?<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/otdr" title="查看 OTDR 的全部文章" target="_blank">OTDR</a></span></span><span style="font-family: 宋体;">测试仪</span><span style="font-family: Tahoma;">(<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dtx-otdr.html" title="福禄克FLUKE DTX-OTDR测试仪">DTX-OTDR</a></span>-QMOD,OTDR</span><span style="font-family: 宋体;">测试仪</span><span style="font-family: Tahoma;">)</span><span style="font-family: 宋体;">的测试报告里会出现</span><span style="font-family: Times New Roman;">“</span><span style="font-family: 宋体;">警告</span><span style="font-family: Times New Roman;">”</span><span style="font-family: 宋体;">的总结果或</span><span style="font-family: Times New Roman;">“</span><span style="font-family: Tahoma;">N/A</span><span style="font-family: Times New Roman;">”</span><span style="font-family: 宋体;">，并且在总损耗这项里也同样显示</span><span style="font-family: Times New Roman;">“</span><span style="font-family: 宋体;">警告</span><span style="font-family: Times New Roman;">”</span><span style="font-family: 宋体;">。那么是什么原因造成这样的情况呢？是否能在测试中避免呢？</span></p>
<p>出现这种情况表明福禄克<span style="font-family: Tahoma;">FLUKE?OTDR</span><span style="font-family: 宋体;">无法测量链路的总损耗值。有两种原因导致：第一种，所测量的链路太短，小于</span><span style="font-family: Tahoma;">OTDR</span><span style="font-family: 宋体;">的<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/insertion-loss.html" title="衰减">衰减</a></span>死区；第二种，链路中的连接器有过大的反射。</span><br />
<a href="http://www.dtx1800.net/wp-content/uploads/2011/08/20110805113235.jpg" class="highslide-image" onclick="return hs.expand(this);"></a></p>
<p>衰减死区：由于接收器件在收到前一个反射信号后，到接收下一个反射信号之间，需要一段时间恢复到接收状态，这个时间乘以光速得到的距离。</p>
<p>……</p>
<p>如何避免<span style="font-family: Times New Roman;">“</span><span style="font-family: 宋体;">警告</span><span style="font-family: Times New Roman;">”</span><span style="font-family: 宋体;">或</span><span style="font-family: Times New Roman;">“</span><span style="font-family: Tahoma;">N/A</span><span style="font-family: Times New Roman;">”</span><span style="font-family: 宋体;">结果的出现呢？</span><br />
1?<span style="font-family: 宋体;">如果被测光纤链路的总长度小于?</span><span style="font-family: Tahoma;">30</span><span style="font-family: 宋体;">米，建议在末端加入接收光纤，可以测得</span><br />
总损耗值<br />
2?<span style="font-family: 宋体;">清洗光纤连接器，使用纯度?</span><span style="font-family: Tahoma;">98%</span><span style="font-family: 宋体;">以上的异丙醇溶液清理光纤截面或光纤连接器</span></p>
<p><span style="font-family: 宋体;">?</span></p>
<p><span style="font-family: 宋体;">福禄克FLuke OTDR分为两种：一种是配合<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>，<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dtx-1200.html" title="福禄克FLUKE DTX 1200测试仪">DTX-1200</a></span>，<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dtx-lt.html" title="福禄克FLUKE DTX-LT测试仪">DTX-LT</a></span>使用的<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dtx-cableanalyzer.html" title="福禄克FLUKE DTX">DTX</a></span>-OTDR，另一种是单独的OTDR及<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/optifiber-otdr.html" title="福禄克Fluke OptiFiber">OptiFiber</a></span>。</span></p>
<p>福禄克推荐热卖产品：Fluke DTX-1800(dtx1800ms,<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/dtx-1800" title="查看 dtx-1800 的全部文章" target="_blank">dtx-1800</a></span>-m,dtx-1800-s),DTX-1200，DTX-LT，<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dtx-clt.html" title="福禄克FLUKE DTX-CLT测试仪">DTX-CLT</a></span>，Microscanner,MS2(<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/microscanner2.html" title="福禄克Microscanner2">MS2-100</a></span>)，<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/cableiq.html" title="福禄克FLUKE线缆测试仪CableIQ">CableIQ</a></span>(<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/cableiq.html" title="福禄克FLUKE CABLEIQ测试仪">CIQ-100</a></span>),<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/fluke-mt-8200-60a.html" title="MT-8200-60A">MT-8200-60A</a></span>,OPtifiber(OTDR),<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/nts2.html" title="福禄克Fluke Nettool">Nettool</a></span>(<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/nts2.html" title="福禄克FLUKE Nettool万用表二代">NTS2-PRO</a></span>),<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/simplifiber-pro.html" title="福禄克FLUKE SimpliFiber Pro光纤测试仪">SimpliFiber</a></span>(<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/ftk1450.html" title="福禄克FLUKE FTK1450">FTK1450</a></span>,<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/simplifiber-pro.html" title="福禄克FLUKE SimpliFiber Pro光纤测试仪">FTK1000</a></span>),Fiber one shot,<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/fluke-fiber-quickmap.html" title="福禄克Fluke Fiber QuickMap">Fiber QuickMap</a></span> ,<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/fiber-oneshot.html" title="FLUKE Fiber OneShot光纤断点测试仪">Fiber OneShot</a></span> Pro ,<span class='wp_keywordlink'><a href="http://www.faxy-tech.com/Products/LR-G2.html" title="linkrunner">LinkRunner</a></span> PRO(lrpro-1000,lrpro-kit),ES2网络通（<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/etherscope-2.html" title="福禄克FLUKE ES网络通二代">ES2-LAN</a></span>，<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/etherscope-2.html" title="福禄克FLUKE ES网络通二代">ES2-PRO</a></span>）</p>
<p>?福禄克FLUKE OTDR总损耗不过及警告更多请联系连讯。</p>
]]></content:encoded>
			<wfw:commentRss>http://www.faxytech.com/archives/fluke-otdr_99.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>
