Krohn-Hite Model7008前置放大�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span>技术规格：</span></p><p><span>通道低噪声差分前置放大器</span></p><p><span>直流�?MHz</span><span>增益设置� </span><span>1</span><span>� </span><span>10</span><span>� </span><span>100 </span><span>� </span><span>1000</span></p><p><span>噪声（RTI）：</span><span>7nv / </span><span>� </span><span>Hz</span></p><p><span>幅度平坦度：</span><span>��</span><span>0.3dB</span></p><p><span>输出９�/span><span>��</span><span>10V </span><span>峰倻�/span></p><p><span>类型</span></p><p><span>Krohn-Hite </span><span>公司皃�/span><span>Model 7008 </span><span>是一个八通道、远程编程�?/span></p><p><span>差分前置放大器，具有低噪声高增益的特点，可放大到</span></p><p><span>1MHz</span><span>、�/span><span>7008 </span><span>以一个极低噪声的</span><span>FET </span><span>仪器放大器作为输出、�/span></p><p><span>输入噪声丹�/span><span>7nV/ </span><span>� </span><span>Hz</span><span>，共模抑制在</span><span>1kHz </span><span>处大亍�/span><span>100dB</span><span>、�/span></p><p><span>7008 </span><span>具有固定增益设置 </span><span>1</span><span>＇�/span><span>0dB</span><span>）� </span><span>10</span><span>＇�/span><span>20dB</span><span>）� </span><span>100</span><span>＇�/span><span>40dB</span><span>（�/span></p><p><span>� </span><span>1000</span><span>＇�/span><span>60dB</span><span>）。可为电流到电压转换提供四输入配�?/span></p><p><span>和四输入分流电阻选项、�/span></p><p><span>16 </span><span>个字节、双线前面板作为显示器来显示每个通道配置皃�/span></p><p><span>完整性。可逈�/span><span>USB </span><span>戕�/span><span>LAN </span><span>来远程编程所有参数、�/span><span>BNC </span><span>违�/span></p><p><span>接器提供了单端和差分输入配置，同时还提供了放大输出、�/span></p><p><span>7008 </span><span>的应用极为广泛，如数据采集系统存在噪声时放大</span></p><p><span>低电平信号，温度测量，音频工程，射电天文学，光学检测，</span></p><p><span>过程控制，并作为其他设备的通用前置放大器、�/span></p><p><span>可选输入配置：</span><span>差分＋�/span><span>+SE</span><span>＋�/span><span>- SE </span><span>和断开</span></p><p><span>可选输入分流电阻：</span><span>50</span><span>＋�/span><span>500</span><span>＋�/span><span>5k </span><span>咋�/span><span>50k </span><span>欧姆</span></p><p><span>共模抑制比：</span><span>�?/span><span>1kHz </span><span>夃�/span><span>>100dB</span></p><p><span>可选远程编程：</span><span>USB </span><span>或耄�/span><span>LAN</span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="266165" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">