SR830锁相放大�?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><strong>SR830</strong><strong>锁相放大�?/strong></p><p>美国斯坦� (SRS公司)生产的数字信号处理DSP锁相放大器SR810和SR830以合理的价格提供给您更高的性能。SR830具有同时显示信号的大小和相位的功能，而SR810只显示信号的大小。它们以数字信号处理技术取代了传统所向放大中的解调器、输出滤波器和放大器，并且具备了�?mHz�?02kHz的工作频率范围和无漂�?00dB的动态存储、�/p><p><strong>主要性能９�/strong></p><ul><li><p>更频率范�?mHz �?02.4kHz </p></li><li><p>�?00dB 的动态保� </p></li><li><p>稳定性为5ppm/� </p></li><li><p>0.01 度的相位分辨� </p></li><li><p>时间常数�?0��s �?0ks�?*24dB倍频程衰减速率� </p></li><li><p>具有自动获取，自动定相，自动存储</p></li><li><p>自动补偿功能 </p></li><li><p>合成参考光� </p></li><li><p>GPIB 和RS-232 两种接口</p></li></ul><p><strong></strong></p><p><strong><strong>SR830锁相放大�?/strong>技术参数：</strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>电压输入</span></p></td><td><p><span>Single-ended or differential</span></p></td></tr><tr><td><p><span>分辨玆�/span></p></td><td><p><span> 2 nV to 1 V</span></p></td></tr><tr><td><p><span>电流输入</span></p></td><td><p><span>10</span><sup><span>6 </span></sup><span>or 10</span><sup><span>8</span></sup><span> V/A</span></p></td></tr><tr><td><p><span>输入阻抗电压</span></p></td><td><p><span>10 M�� + 25 pF� AC or DC coupled</span></p></td></tr><tr><td><p><span>输入阻抗电流</span></p></td><td><p><span>1 k�� to virtual ground</span></p></td></tr><tr><td><p><span>增益精度</span></p></td><td><p><span>��1 % (��0.2 % typ.)</span></p></td></tr><tr><td><p><span>噪声</span><span> (typ.) </span></p></td><td><p><span>6 nV/√Hz at 1 kHz; 0.13 pA/√Hz at 1 kHz (106 V/A); 0.013 pA/√Hz at 100 Hz (108 V/A)</span></p></td></tr><tr><td><p><span>线性滤泡�/span></p></td><td><p><span>50/60 Hz and 100/120 Hz (Q = 4 )</span></p></td></tr><tr><td><p><span>CMRR</span></p></td><td><p><span>100 dB to 10 kHz� decreasing by 6 dB/oct above 10 kHz</span></p></td></tr><tr><td><p><span>动态范図�/span></p></td><td><p><span>>100 dB (without prefilters)</span></p></td></tr><tr><td><p><span>稳定�?/span></p></td><td><p><span><5 ppm/��C</span></p></td></tr></tbody></table><p><strong>SR830锁相放大�?/strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>频率范围</span></p></td><td><p><span>0.001 Hz to 102.4 kHz</span></p></td></tr><tr><td><p><span>参考输�?/span></p></td><td><p><span>TTL or sine (400 mVpp min.)</span></p></td></tr><tr><td><p><span>输入阻抗</span></p></td><td><p><span>1 M��� 25 pF</span></p></td></tr><tr><td><p><span>相位分辨玆�/span></p></td><td><p><span>0.01�� front panel� 0.008�� through computer interface</span></p></td></tr><tr><td><p><span>**相位误差</span></p></td><td><p><span><1��</span></p></td></tr><tr><td><p><span>相对相位误差</span></p></td><td><p><span><0.001��</span></p></td></tr><tr><td><p><span>正交�?/span></p></td><td><p><span>90�� �� 0.001��</span></p></td></tr><tr><td><p><span>相位噪声</span></p></td><td><p><span>Internal ref. Synthesized� <0.0001�� rms at 1 kHzExternal ref. 0.005�� rms at 1 kHz (100 ms time constant� 12 dB/oct)</span></p></td></tr><tr><td><p><span>相位漂移</span></p></td><td><p><span><0.01��/��C below 10 kHz� <0.1��/��C above 10 kHz</span></p></td></tr><tr><td><p><span>谐波检浊�/span></p></td><td><p><span>2F� 3F� ... nF to 102 kHz (n < 19�?99)</span></p></td></tr><tr><td><p><span>收集时间</span></p></td><td><p><span>(2 cycles + 5 ms) or 40 ms，whichever is larger</span></p></td></tr></tbody></table> </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="269184" /> <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）">