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jqimg="http://img70.afzhan.com/gxhpic_c10b8f16f0/edbdb22ff9de4a32608aeada8e6c95af953f5b9d8be82cf417029a97b16401bef841e81c0de530ca.jpg"></a></div></div> <div id="eqckvv83f" class="rltproy"> <h1 class="proname">C/D 精密不平衡衰減器</h1> <ul> <li>更新時間： 2024-03-15</li> <li>產(chǎn)品型號： <span>ZY5142型</span></li> <li id="eqckvv83f" class="proname2">簡單描述</li> <li id="eqckvv83f" class="desc">ZY5142型C/D 精密不平衡衰減器其特性阻抗（輸入、輸出）為 50 歐姆， dB 刻度。儀器適用于物理、電聲、通信等部門，用來作為衰減計量標(biāo)準(zhǔn)。可供各生產(chǎn)、維護單位及科研機關(guān)作為測試網(wǎng)絡(luò)的衰減和增益的標(biāo)準(zhǔn)，以及精密電平刻度的標(biāo)準(zhǔn)。}</li> <div id="eqckvv83f" class="pro_btn"> <a href="#nr_textbox" class="zxxj">在線詢價</a> <a href="/contact.html" class="lxwm">聯(lián)系我們</a> </div> </ul> </div> <div id="eqckvv83f" class="proneirong"> <div id="eqckvv83f" class="proneirongp"><span>詳細(xì)介紹</span></div> <link type="text/css" rel="stylesheet" href="/css/property.css"> <script> window.onload=function(){ changeTableHeight(); } window.onresize=function(){ changeTableHeight(); } function changeTableHeight(){ $(".proshowParameter table th").each(function?(i,o){ ????var $this=$(o),? ????height=$this.next().height(); ????$(this).css("height",height); var obj = $(o); var val = obj.text(); if(val == '' || val == null || val == undefined){ $(this).addClass('none'); }else{ $(this).removeClass('none'); } }); $(".proshowParameter table td").each(function?(i,o){ var obj = $(o); var val = obj.text(); if(val == '' || val == null || val == undefined){ $(this).addClass('none'); }else{ $(this).removeClass('none'); } }); } </script> <section class="proshowParameter"> <table style=" margin-bottom:20px;"> <tbody> <tr><th>品牌</th><td>康登電氣</td> <th></th><td></td></tr> </tbody> </table> </section><p>ZY5142型C/D 精密不平衡衰減器</p><p> </p><p> <strong>上?？档请姎饪萍加邢薰?/strong></p><p><strong>(50Ω)</strong></p>100%; padding:0px; width:737px; word-break:inherit"><table style="border-collapse:collapse; border-spacing:0px; border:1px solid rgb(168, 194, 159); color:rgb(71, 71, 71); font-family:nsimsun; font-size:12px; height:435px; line-height:normal; margin:0px; max-width:<font class=" color="red"> <tbody> <tr> <td><strong>簡述</strong></td> </tr> <tr> <td colspan="2"> <p><strong> 其特性阻抗（輸入、輸出）為 50 歐姆， dB 刻度。儀器適用于物理、電聲、通信等部門，用來作為衰減計量標(biāo)準(zhǔn)?？晒└魃a(chǎn)、維護單位及科研機關(guān)作為測試網(wǎng)絡(luò)的衰減和增益的標(biāo)準(zhǔn)，以及精密電平刻度的標(biāo)準(zhǔn)。</strong></p> </td> </tr> <tr> <td colspan="2"><strong> </strong></td> </tr> <tr> <td><strong><img alt="(50Ω)" src="https://img74.afzhan.com/" style="height:auto; margin:0px auto 5px !important; width:12px" /></strong></td> <td><strong>主要技術(shù)特性</strong></td> </tr> <tr> <td colspan="2">100%; padding:0px; width:721px; word-break:inherit"> <table border="1" style="border-collapse:collapse; border-spacing:0px; border:1px solid rgb(168, 194, 159); margin:0px; max-width:<font class=" color="red"> <tbody> <tr> <th scope="row"><strong>型號</strong></th> <td> <p><strong>ZY5142C</strong></p> </td> <td> <p><strong>ZY5142D</strong></p> </td> </tr> <tr> <th scope="row"><strong>頻率范圍</strong></th> <td colspan="2"> <p><strong>0～200kHz</strong></p> </td> </tr> <tr> <th scope="row"><strong>衰減范圍</strong></th> <td> <p><strong>0–131 dB</strong></p> </td> <td><strong>0–131.1dB</strong></td> </tr> <tr> <th scope="row"><strong>衰減組合</strong></th> <td colspan="2"><strong>20W</strong></td> </tr> <tr> <th scope="row"><strong>固定衰減范圍（分五檔）</strong></th> <td colspan="2"><strong>0.01dBx10（ZY5142D）、 0.1dBx10 、 1dBx10 、 10dBx6 、 60dBx1</strong></td> </tr> <tr> <th scope="row"><strong>準(zhǔn)確度</strong></th> <td colspan="2"><strong>0.8% A ± 0.03dB （式中： A 為衰減量）</strong></td> </tr> <tr> <th scope="row"><strong>特征阻抗</strong></th> <td colspan="2"><strong>50Ω</strong></td> </tr> <tr> <th scope="row"><strong>zui小分辨率</strong></th> <td><strong>0.1dB</strong></td> <td><strong>0.01dB( 不計誤差 , 只視衰耗變化 )</strong></td> </tr> <tr> <th scope="row"><strong>輸入功率</strong></th> <td colspan="2"> <p><strong>zui大 1W</strong></p> </td> </tr> <tr> <th scope="row"><strong>質(zhì)量</strong></th> <td colspan="2"><strong>約1.8Kg</strong></td> </tr> </tbody> </table> </td> </tr> </tbody></table><br /> <div class="eqckvv83f" id="nr_textbox"><link rel="stylesheet" type="text/css" href="/css/MessageBoard_style.css"> <script language="javascript" src="/skins/Scripts/order.js?v=20210318" type="text/javascript"></script> <a name="order" id="order"></a> <div id="eqckvv83f" class="ly_msg" id="ly_msg"> <form method="post" name="form2" id="form2"> <h3>留言框 </h3> <ul> <li> <h4 class="xh">產(chǎn)品：</h4> <div id="eqckvv83f" class="msg_ipt1"><input class="textborder" size="30" name="Product" id="Product" value="C/D 精密不平衡衰減器" placeholder="請輸入產(chǎn)品名稱" /></div> </li> <li> <h4>您的單位：</h4> <div id="eqckvv83f" class="msg_ipt12"><input class="textborder" size="42" name="department" id="department" placeholder="請輸入您的單位名稱" /></div> </li> <li> <h4 class="xh">您的姓名：</h4> <div id="eqckvv83f" class="msg_ipt1"><input class="textborder" size="16" name="yourname" 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