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class="prodtl_btn1">產(chǎn)品咨詢</a><a href="/contact.html" class="prodtl_btn2">聯(lián)系我們</a> </div> </div> <div id="5hlvxzllpl3" class="clear"></div> </div>  </div> <div id="5hlvxzllpl3" class="lhtab"><span id="5hlvxzllpl3" class="on span1">產(chǎn)品詳情</span><span id="5hlvxzllpl3" class="span2">在線留言</span></div> <div id="5hlvxzllpl3" class="page-procon"> <p><strong>ZC6221A 型程控噪聲信號發(fā)生器/濾波器</strong></p><p> </p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse; border-spacing:0px; color:rgb(67, 67, 67); font-family:microsoft yahei,arial; font-size:12px; line-height:13.3333px; margin:0px; padding:0px; width:660px"><tbody><tr><td rowspan="2"><span style="font-size:13px">ZC6221A 型程控噪聲信號發(fā)生器/濾波器簡要介紹</span></td><td><span style="font-size:13px">　　　</span><span style="font-size:13px">技術指標</span></td></tr><tr><td rowspan="3"><table align="right" border="1" cellpadding="2" cellspacing="1" style="border-collapse:collapse; border-spacing:0px; margin:0px; padding:0px; width:145.714px"><tbody><tr><td><span style="font-size:13px">型號</span></td><td><span style="font-size:13px">ZC6221A</span></td></tr><tr><td><span style="font-size:13px">信號源</span></td><td><p><span style="font-size:13px">白噪聲，粉紅噪聲，模擬節(jié)目</span></p></td></tr><tr><td><span style="font-size:13px">濾波器帶寬</span></td><td><p><span style="font-size:13px">14Hz-22.4kHz(帶寬任意調節(jié))，<br />波動±1dB,通帶外衰減-24dB/0ct,<br />頻率顯示精度≤5%</span></p></td></tr><tr><td><span style="font-size:13px">濾波器輸入zui大電壓</span></td><td><p><span style="font-size:13px">≤3V</span></p></td></tr><tr><td><span style="font-size:13px">壓限器（功放保護）</span></td><td><p><span style="font-size:13px">輸出電壓≤18V，峰值因數(shù)在1.8-2.2<br />輸出電壓≤11V,峰值因數(shù)在3-4</span></p></td></tr><tr><td><span style="font-size:13px">門電路</span></td><td><p><span style="font-size:13px">直通：連續(xù)輸出<br />1s/60s×60:通1秒斷60秒重復60次<br />1m/2m×10:通1分鐘斷2分鐘重復10次</span></p></td></tr><tr><td><span style="font-size:13px">信號輸出幅度</span></td><td><p><span style="font-size:13px">0-18V(可調)</span></p></td></tr><tr><td><span style="font-size:13px">功率輸出</span></td><td><p><span style="font-size:13px">zui大40W</span></p></td></tr><tr><td><span style="font-size:13px">噪聲峰值系數(shù)</span></td><td><p><span style="font-size:13px">1.8-2.2或3-4</span></p></td></tr></tbody></table></td></tr><tr><td><span style="font-size:13px">　　ZC6221A型程控噪聲信號發(fā)生器/濾波器是本公司專門設計的一種新型程控噪聲信號發(fā)生器/濾波器。用以測量揚聲器等諸多電聲元件的噪聲功率、長期zui大功率、短期zui大功率等參數(shù)。</span></td></tr><tr><td><p> </p><p> </p><p><span style="font-size:13px"><img alt="" src="http://www.zctek.com.cn/ckfinder/userfiles/images/2015051411022284.jpg" style="height:256px; margin:0px; width:300px" /></span></p></td></tr></tbody></table> <div id="5hlvxzllpl3" class="pagetb"> <p> 上一條：<a href="/Products-24990710.html">ZC6221 型程控噪聲信號發(fā)生器/濾波器</a></p> <p> 下一條：<a href="/Products-24990746.html">ZC1681B揚聲器可靠性測試儀</a></p> </div> </div> <div id="5hlvxzllpl3" class="page-messages" style="display: none;"> <link rel="stylesheet" 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