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	<title>专注福禄克测试仪销售与技术 &#187; ofp-200-s</title>
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		<title>福禄克FLUKE OFP-200-S室外无源单模OTDR测试仪OptiFiber Pro HDR</title>
		<link>http://www.faxytech.com/archives/ofp-200-s.html</link>
		<comments>http://www.faxytech.com/archives/ofp-200-s.html#comments</comments>
		<pubDate>Thu, 14 Feb 2019 09:18:46 +0000</pubDate>
		<dc:creator>深圳连讯</dc:creator>
				<category><![CDATA[技术专栏]]></category>
		<category><![CDATA[Fluke]]></category>
		<category><![CDATA[ofp-200-s]]></category>
		<category><![CDATA[OptiFiber Pro]]></category>
		<category><![CDATA[OTDR]]></category>
		<category><![CDATA[福禄克]]></category>

		<guid isPermaLink="false">http://www.faxytech.com/?p=10526</guid>
		<description><![CDATA[借助福禄克网络的新型高动态范围(HDR)光时域反射计OptiFiber® Pro HDR，Versiv 2(威测2)系列现场测试工具成为适于检测从FTTx、PON到数据中心及各种结构化布线的统一平台。来自于Versiv 2用户反馈的信... ]]></description>
			<content:encoded><![CDATA[<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: #333333; font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: #ffffff; box-sizing: border-box !important; word-wrap: break-word !important;" style="font-size: 13px; white-space: normal; background-color: rgb(255, 255, 255); margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="color: rgb(0, 0, 0); margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">借助<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/%e7%a6%8f%e7%a6%84%e5%85%8b" title="查看 福禄克 的全部文章" target="_blank">福禄克</a></span>网络的新型高动态范围(HDR)光时域反射计<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/optifiber-otdr.html" title="福禄克Fluke OptiFiber">OptiFiber</a></span>® Pro HDR，<span class='wp_keywordlink'><a href=" http://www.faxytech.com/archives/fluke-versiv.html" title="福禄克FLuke Versiv">Versiv</a></span> 2(<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/fluke-versiv.html" title="威测">威测</a></span>2)系列现场测试工具成为适于检测从FTTx、PON到数据中心及各种结构化布线的统一平台。来自于Versiv 2用户反馈的信息显示，在测试、认证和维护<span class='wp_keywordlink'><a href="http://www.faxytech.com/products/testers/cable" title="铜缆测试仪">铜缆</a></span>和光纤网络时，高效且熟悉的用户界面可降低65％的检测成本(时间成本、人员成本、出错返工成本等)，因此他们很希望室外光纤系统的检测作业也同样能够节省成本。</span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: #333333; font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: #ffffff; box-sizing: border-box !important; word-wrap: break-word !important;" style="font-size: 13px; white-space: normal; background-color: rgb(255, 255, 255); margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; box-sizing: border-box !important; word-wrap: break-word !important;"><br/></p>
<p style="font-family: Georgia, &quot;Times New Roman&quot;, &quot;Bitstream Charter&quot;, Times, serif; font-size: 13px; white-space: normal;"><br/></p>
<p>
<section class="" _mce_style="margin: 0px; padding: 10px 0px; max-width: 100%; box-sizing: border-box; font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; text-align: justify; white-space: normal; background-color: #ffffff; font-size: 14px; color: #3f3f3f; letter-spacing: 1.5px; word-wrap: break-word !important;" style="margin: 0px; padding: 10px 0px; max-width: 100%; box-sizing: border-box; font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); font-size: 14px; color: rgb(63, 63, 63); letter-spacing: 1.5px; word-wrap: break-word !important;">
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="color: rgb(0, 0, 0); margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">新上市的OptiFiber® Pro HDR提供三种新的单模光纤测试模块(均具有APC端口和可拆卸的SC端口适配器，便于切换至其他类型的端口，如LC等)</span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"></span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></p>
<ul class=" list-paddingleft-2" _mce_style="padding: 0px 0px 0px 2.2em; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="padding: 0px 0px 0px 2.2em; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">
<li>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000;" style="color: rgb(0, 0, 0);">OFP-200-S-MOD</span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="color: rgb(0, 0, 0); margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">(1310/1550nm),&nbsp;1310/1550双波长<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/dtx-otdr.html" title="DTX OTDR">OTDR</a></span>模块</span></p>
</li>
<li>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000;" style="color: rgb(0, 0, 0);">OFP-200-S1490-MOD</span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="color: rgb(0, 0, 0); margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">(1310/1490/1550nm),&nbsp;1310/1490/1550三波长<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>模块</span></p>
</li>
<li>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000;" style="color: rgb(0, 0, 0);">OFP-200-S1625-MOD</span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000;" style="color: rgb(0, 0, 0);"><span class="" _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">(</span>1310/1550/1625nm<span class="" _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">),&nbsp;</span>1310/1550/1625<span class="" _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">三波长</span>OTDR<span class="" _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">模块</span></span></p>
</li>
</ul>
<p _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></p>
<section class="" data-tools="135编辑器" data-id="86387" data-width="99%" style="margin: 0px auto; padding: 0px; max-width: 100%; box-sizing: border-box; border-width: 0px; border-style: none; border-color: initial; width: 670.219px; word-wrap: break-word !important;">
<table data-width="100%" data-sort="sortDisabled" width="670" class="mceItemTable">
<tbody _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">
<tr class="" _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">
<th rowspan="1" colspan="2" width="530.6666666666666" _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-width: 1px; border-top-color: #cccccc; border-left-color: #cccccc; background-image: -webkit-linear-gradient(top, #7f8e80, #d0d6d1); background-color: #77d77c; max-width: 100%; text-align: left; color: #fefefe; word-wrap: break-word !important; box-sizing: border-box !important;" style="cursor: text; border-top: 1px dashed rgb(204, 204, 204); border-right-style: dashed; border-bottom-style: dashed; border-left-style: dashed; border-right-color: rgb(187, 187, 187); border-bottom-color: rgb(187, 187, 187); border-left-color: rgb(204, 204, 204); margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; background-image: -webkit-linear-gradient(top, rgb(127, 142, 128), rgb(208, 214, 209)); background-color: rgb(119, 215, 124); max-width: 100%; text-align: left; color: rgb(254, 254, 254); word-wrap: break-word !important; box-sizing: border-box !important;"><span _mce_style="color: #000000;" style="color: rgb(0, 0, 0);"><strong _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important; font-family: huxiaobo-gdh;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">ANSI/TIA-568.3-D</strong><strong _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important; font-family: huxiaobo-gdh;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">附录</strong><strong _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important; font-family: huxiaobo-gdh;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">D<strong _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">分</strong></strong><strong _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important; font-family: huxiaobo-gdh;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">光器损耗值</strong></span></th>
</tr>
</tbody>
<tbody _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">
<tr _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">
<td _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;">
<p class="" _mce_style="max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<strong _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">分光比</strong></span></p>
</td>
<td width="208.99999999999994" _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;">
<p class="" _mce_style="max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<strong _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">损耗</strong></span></p>
</td>
</tr>
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<td _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;">
<p class="" _mce_style="max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp; 1&#215;2</span></p>
</td>
<td width="208.99999999999994" _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;3.9</span></td>
</tr>
<tr _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">
<td _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp; 1&#215;4</span></td>
<td width="208.99999999999994" _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;7.3</span></td>
</tr>
<tr _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">
<td _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp; 1&#215;8</span></td>
<td width="208.99999999999994" _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10.7<br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></span></td>
</tr>
<tr _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">
<td _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp; 1&#215;16</span></td>
<td width="208.99999999999994" _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;14.1</span></td>
</tr>
<tr _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">
<td _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp; 1&#215;32</span></td>
<td width="208.99999999999994" _mce_style="margin: 0px; padding-top: 10px; padding-bottom: 10px; word-break: break-all; border-top-color: #cccccc; border-left-color: #cccccc; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;" style="color: rgb(0, 0, 0); font-size: 11px; margin: 0px; cursor: text; border-style: dashed; border-color: rgb(204, 204, 204) rgb(187, 187, 187) rgb(187, 187, 187) rgb(204, 204, 204); padding-top: 10px; padding-bottom: 10px; word-break: break-all; max-width: 100%; text-align: left; word-wrap: break-word !important; box-sizing: border-box !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;17.5</span></td>
</tr>
</tbody>
</table>
</section>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="color: rgb(0, 0, 0); margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">上述模块可兼容所有<span class='wp_keywordlink'><a href="http://www.faxytech.com/archives/fluke-optifiber-pro-otdr.html" title="福禄克Fluke OptiFiber Pro">OptiFiber Pro</a></span>或Versiv 2型号，并支持OSP室外光纤布线应用中最常用的单模光纤工作波长。例如，光纤到户(FTTH)采用单根光纤，使用1310nm波长进行上行数据传输，使用1490nm进行下行数据传输，使用1550nm传输电视信号。由于1625 nm通常不用于传输，因此可以用此波长来进行故障诊断定位和排除，从而不会干扰正在工作中的PON网络。由于1550/1625 nm波长比1310/1490nm更长，因此对光纤弯曲更敏感，使得这两种波长被用来帮助查找光缆安装时的过度弯曲(锐弯)故障。(稍后将对此进行详细介绍。)</span></p>
<section class="" data-tools="135编辑器" data-id="94357" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box; border-width: 0px; border-style: none; border-color: initial; word-wrap: break-word !important;">
<section _mce_style="margin: 1.5em 0px 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important; display: flex; justify-content: center; align-items: center;" style="margin: 1.5em 0px 0px; padding: 0px; max-width: 100%; display: flex; justify-content: center; align-items: center; box-sizing: border-box !important; word-wrap: break-word !important;">
<section _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important; display: inline-block; width: 2em;" style="margin: 0px; padding: 0px; max-width: 100%; display: inline-block; width: 2em; box-sizing: border-box !important; word-wrap: break-word !important;"><br/></section>
<section class="" data-brushtype="text" style="margin: 0px; padding: 12px 5px; max-width: 100%; box-sizing: border-box; text-align: center; font-size: 18px; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-size: 16px; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-size: 16px; font-family: huxiaobo-gdh; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">为何需要高动态范围</span></section>
<section _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important; display: inline-block; width: 2em;" style="margin: 0px; padding: 0px; max-width: 100%; display: inline-block; width: 2em; box-sizing: border-box !important; word-wrap: break-word !important;"></section>
</section>
</section>
<p _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; text-align: center; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; text-align: center; box-sizing: border-box !important; word-wrap: break-word !important;"><br/></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"></span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-family: huxiaobo-gdh; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"></span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="color: rgb(0, 0, 0); margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">无源光纤网络(PON)利用<span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%;" style="margin: 0px; padding: 0px; max-width: 100%;">分</span>光器连接多个终端设备。大多数情况下，<span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%;" style="margin: 0px; padding: 0px; max-width: 100%;">分</span>光器将信号n等分(其中n是2的幂，即&nbsp;n=2<sup _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">x</sup>)，理论上分光后得到的每路信号的功率是原光信号功率的1/n。因此，对于1:16这种<span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%;" style="margin: 0px; padding: 0px; max-width: 100%;">分</span>光器来说，每路信号的光功率是原始信号的1/16。例如，进入该<span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%;" style="margin: 0px; padding: 0px; max-width: 100%;">分</span>光器的-10 dBm光信号将被均分为16路信号，每个信号的强度变成-22 dBm。实际上，信号每次减半(一分二)都会导致信号强度降低3 dB，在分光过程中存在一些附加损耗，因此信号强度的实际下降值要稍大一些(参见表格右列的最大可接受值)。</span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"><br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="color: rgb(0, 0, 0); margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">如果对大分光比(1:128)的分光器进行测试，则输入信号与输出信号之间存在巨大损耗(接近30 dB)。这种巨大的<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>对OTDR的测试分析来说是一项挑战，例如早期的<span class='wp_keywordlink_affiliate'><a href="http://www.faxytech.com/tag/optifiber-pro" title="查看 OptiFiber Pro 的全部文章" target="_blank">OptiFiber Pro</a></span>模块，它是专为典型数据中心的短距离和小死区而设计OTDR。其动态范围为30 dB，由于从1:128分光器反射回来的光信号太小，该OTDR无法真正发现光纤中的任何OTDR异常事件。</span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"><br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="color: rgb(0, 0, 0); margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">而这就是高动态范围模块(OptiFiber Pro HDR)采用40 dB或更高动态范围的原因，它使得OTDR能够检测到分光器之后的实际光纤异常事件。在下面的示例中，图一的OTDR因为动态范围小无法真正显示光纤在1152米之后的OTDR曲线(因此假设光纤在此处终结) &#8211;&nbsp;而实际上光纤在此处并未终结。图二的OTDR由于是大动态范围(HDR)的OTDR(注意OTDR曲线纵轴数值标记)，因此可以看到光纤在1151米处的事件及其后续的OTDR曲线(虽然此处光测试回波信号的强度降低了13dB——差不多相当于一个1:16分光器的损耗)。</span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"><br/></span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"><br/></span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"><img src="http://www.faxytech.com/wp-content/plugins/ueditor/ueditor/php/upload/40321550137214.jpg" _mce_src="http://www.faxytech.com/wp-content/plugins/ueditor/ueditor/php/upload/36851550135382.jpg" title="pic-1.jpg" _mce_style="color: #3f3f3f; font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: 14px; letter-spacing: 1.5px; white-space: normal; background-color: #ffffff;" style="border: 0px; color: rgb(63, 63, 63);"/></span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000;" style="color: rgb(0, 0, 0);">图一</span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><br/></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><img src="http://www.faxytech.com/wp-content/plugins/ueditor/ueditor/php/upload/27131550137214.jpg" _mce_src="http://www.faxytech.com/wp-content/plugins/ueditor/ueditor/php/upload/20190214/15501356381594.jpg" title="pic-2.jpg" style="border: 0px;"/></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000;" style="color: rgb(0, 0, 0);">图二</span></p>
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<section _mce_style="margin: 1.5em 0px 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important; display: flex; justify-content: center; align-items: center;" style="margin: 1.5em 0px 0px; padding: 0px; max-width: 100%; display: flex; justify-content: center; align-items: center; box-sizing: border-box !important; word-wrap: break-word !important;">
<section _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important; display: inline-block; width: 2em;" style="margin: 0px; padding: 0px; max-width: 100%; display: inline-block; width: 2em; box-sizing: border-box !important; word-wrap: break-word !important;"><br/></section>
<section class="" data-brushtype="text" style="margin: 0px; padding: 12px 5px; max-width: 100%; box-sizing: border-box; text-align: center; font-size: 18px; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-size: 16px; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-size: 16px; font-family: huxiaobo-gdh; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">OptiFiber Pro化难为易</span></section>
<section _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important; display: inline-block; width: 2em;" style="margin: 0px; padding: 0px; max-width: 100%; display: inline-block; width: 2em; box-sizing: border-box !important; word-wrap: break-word !important;"><br/></section>
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<p _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; text-align: center; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; text-align: center; box-sizing: border-box !important; word-wrap: break-word !important;"><br/></p>
<p _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; text-align: center; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; text-align: center; box-sizing: border-box !important; word-wrap: break-word !important;"><br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="color: rgb(0, 0, 0); margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">现在，您可以通过分析OTDR迹线来吸引朋友的眼球，但OptiFiber Pro v6.0以上版本的用户可能会对其中的EventMap™“事件图”爱不释手，该事件图化繁为简，能帮您发现并“傻瓜式”解读和呈现OTDR曲线中的异常事件，还能提供光缆中各种实际事件测试结果的列表(TABLE)。新的OptiFiber Pro HDR模块延续了这一传统功能，能够以简单图形显示分光器，如图所示。这可以加快测试工作的速度，如果您想在同事面前秀一下OTDR曲线的结果分析技能，只需触摸显示屏上的TRACE(迹线，即OTDR测试曲线)标签，即可立即切换至该视图。</span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"><br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></span></p>
<p _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; text-align: center; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; text-align: center; box-sizing: border-box !important; word-wrap: break-word !important;"><img src="http://www.faxytech.com/wp-content/plugins/ueditor/ueditor/php/upload/71251550137214.jpg" _mce_src="http://www.faxytech.com/wp-content/plugins/ueditor/ueditor/php/upload/20190214/15501356997397.jpg" title="pic-3.jpg" style="border: 0px;"/></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="color: rgb(0, 0, 0); margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">新的OptiFiber Pro HDR还具有Auto PON(自动PON)检测模式，它先初步分析光纤，然后自动设置脉宽和测试时间的平均值，以提供最佳测试结果的视图给用户。在此处，您还可以随时利用专业知识来调整这些测试设置数值，以期获得更精细、更有针对性的测试结果。我们将在下一次微信中介绍这一“随时调测”设置功能。</span></p>
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<section _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important; display: inline-block; width: 2em;" style="margin: 0px; padding: 0px; max-width: 100%; display: inline-block; width: 2em; box-sizing: border-box !important; word-wrap: break-word !important;"><br/></section>
<section class="" data-brushtype="text" style="margin: 0px; padding: 12px 5px; max-width: 100%; box-sizing: border-box; text-align: center; font-size: 18px; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; font-size: 16px; font-family: huxiaobo-gdh; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; font-size: 16px; font-family: huxiaobo-gdh; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;">应对光纤弯曲</span></section>
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<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="color: rgb(0, 0, 0); margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">前面提到，较长波长的光对光纤弯曲更为敏感。以下图中的OptiFiber Pro迹线为例。测试结果显示在1625nm波长的光纤的损耗明显大于1310nm或1550波长的的损耗&nbsp;–&nbsp;正常的光纤是不会出现这样的异常结果的&nbsp;–&nbsp;说明此处是一个“锐弯”而不是熔接点。(对于实际产品，您可以利用显示屏右下角的左右箭头来逐步浏览各个波长的OTDR迹线)&nbsp;以前，OTDR资深专家可以告诉您这一点可能是锐弯，但现在OptiFiber Pro在显示屏右下方也具有相同提示功能&nbsp;–<span class="" _mce_style="color: #000000; margin: 0px; padding: 0px; max-width: 100%;" style="margin: 0px; padding: 0px; max-width: 100%;">&nbsp;&nbsp;</span>看来有些专家不能再靠这个挣钱了！&nbsp;</span></p>
<p class="" _mce_style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; word-wrap: break-word !important;"><span _mce_style="margin: 0px; padding: 0px; max-width: 100%; color: #000000; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(0, 0, 0); box-sizing: border-box !important; word-wrap: break-word !important;"><br _mce_style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;" style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"/></span></p>
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