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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"> 卓立汉光提供多种低噪声、高增益的放大器配合单通道探测器使用，主要用途是将光电探测器的输出信号经过转换、放大处理后输入至其他测试或测量设备，如数据采集系统、示波器或数字万用表等，实现微弱信号的测量、�/p><p><strong>� ZAMP跨导放大�?/strong></p><p> � ZAMP适合作为高阻抗探测器皃�strong>前置放大�?/strong></p><p> � 适配电源型号：ZPS-24</p><p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td> 主要技术指栆�/p><p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td> � 叶�/td><td> ZAMP</td></tr><tr><td> 增益范围(V/A)</td><td> 10<sup>3</sup>�?0<sup>8</sup></td></tr><tr><td> 噪声电压(mV rms)</td><td> 0.5</td></tr><tr><td> 输出电压范围(V)</td><td> ��5</td></tr><tr><td> 测量电流范围(A)</td><td> 10<sup>-2</sup>�?0<sup>-9</sup></td></tr><tr><td> 输入阻抗(Ohm)</td><td> 0.001</td></tr><tr><td> 输出阻抗(Ohm)</td><td> �?</td></tr><tr><td> 增益(使用带宽带宽)</td><td> 10<sup>3</sup>@ 160KHz</p><p> 10<sup>4</sup>@ 45KHz</p><p> 10<sup>5</sup>@ 12KHz</p><p> 10<sup>6</sup>@ 12KHz</p><p> 10<sup>7</sup>@ 550Hz</p><p> 10<sup>8</sup>@ 550Hz</td></tr><tr><td> 适用探测�?/td><td> DSi/ DInGaAs/ DInSb-De</td></tr></tbody></table></td><td></td><td></td></tr></tbody></table></p><p><strong>� 电流模式放大器，型号：ZPA-7，ZPA-5</strong></p><p> � ZPA-7适合于高阻抗（RD>25K��）的探测�?/p><p> � ZPA-5适合于低阻抗（RD<400��）的探测�?/p><p> � 适配电源型号：ZPS-PN12</p><p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td> 主要技术指栆�/p><p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td> 型号</td><td> ZPA-7</td><td> ZPA-5</td></tr><tr><td> 增益范围(V/A)</td><td> 10<sup>5</sup>~10<sup>7</sup></td><td> 10<sup>3</sup>~10<sup>5</sup></td></tr><tr><td> 噪声电压(��V� p-p)</td><td> 1.5</td><td> 0.035</td></tr><tr><td> 输出电压范围(V)</td><td> ��10</td><td> ��10</td></tr><tr><td> 输入偏流(nA)</td><td> ��0.001</td><td> ��30</td></tr><tr><td> 输出阻抗(Ohm)</td><td> �?00</td><td> �?00</td></tr><tr><td> 增益带宽</td><td> 10<sup>5</sup> @ 150KHz</p><p> 10<sup>6</sup> @ 60KHz</p><p> 10<sup>7</sup> @ 8KHz</td><td> 10<sup>3</sup> @ 200KHz</p><p> 10<sup>4</sup> @ 200KHz</p><p> 10<sup>5</sup> @ 200KHz</td></tr><tr><td> 适用探测�?/td><td> DSi/ DInGaAs/ DInSb-De</td><td> DInAs</td></tr></tbody></table></td><td></td><td></td></tr></tbody></table></p><p><strong>� 进口电压模式放大器，型号ZPA-101，ZPA-300</strong></p><p> � 选择时需要根据不同的探测器类型选择合适的偏置电阻（厂家提供）</p><p> � 适配电源型号：ZPS-PN15</p><p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td> 主要技术指� <table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td> 型号</td><td> ZPA-101</td><td> ZPA-300</td></tr><tr><td> 增益范围(V/A)</td><td> 100�?000</td><td> 10�?00�?000</td></tr><tr><td> 噪声电压(nV)</td><td> 1.5</td><td> 1.5</td></tr><tr><td> **输出电压 (V)</td><td> 10</td><td> 10</td></tr><tr><td> 输入阻抗(KOhm)</td><td> 10</td><td> 100</td></tr><tr><td> 增益带宽(Hz)</td><td> 10-10<sup>6</sup></td><td> DC-10<sup>6</sup></td></tr><tr><td> 适用探测�?/td><td> DMCT-De/DInAs</td><td> DMCT-De</td></tr></tbody></table></td><td></td><td></td></tr></tbody></table></p><p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><strong>� 低噪声电流放大器</strong></p><p> 本公司提供美国SRS公司SR570型低噪声电流放大器、�/p><p> 主要规格指标９�/p><p> � 输入噪声�? fA/√Hz</p><p> � 频率响应范围：DC�?MHz</p><p> � **输入信号�?#177;5mA</p><p> � 灵敏度：1 pA/V�? mA/V</p><p> � 提供输入信号偏置设定�?*��5V</p><p> � **输出信号�?#177;10V</td><td></td><td></td></tr></tbody></table></p><p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><strong>� 低噪声电压放大器</strong></p><p> 本公司提供美国SRS公司SR560型低噪声电压放大器、�/p><p> 主要规格指标９�/p><p> � 输入噪声�? nV/√Hz</p><p> � 频率响应范围：DC�?MHz</p><p> � **输入信号�?V</p><p> � 输入阻抗�?00M��</p><p> � 增益范围�?�?0�?00</p><p> � 提供输入信号偏置设定�?*��5V</p><p> � **输出信号�?0V</td><td></td><td></td></tr></tbody></table></p><p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><strong>� 四通道高频放大�?/strong></p><p> 本公司提供美国SRS公司SR445型四通道高频放大器、�/p><p> 主要规格指标９�/p><p> � 独立四通道放大�?/p><p> � 输入噪声�?.8 nV/√Hz</p><p> � 频率响应范围：DC�?00MHz</p><p> � **输入信号�?#177;200mV</p><p> � 输入阻抗�?0��</p><p> � 增益�?（单通道），**125（三通道级联（�/p><p> � **输出信号�?#177;1V</td><td></td><td></td></tr></tbody></table> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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