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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"> <div> 正业科技自主研发生产PCB精密检测仪器，继特性阻抗测试仪ZK2120之后又推出新的高频特性阻抗测试仪ZK2130，ZK2130比ZK2120测的阻抗值更加精确，且ZK2130带有数据统计分析功能。ZK2013的推出更能满足客户的需求，同时也得到了广大客户的认可。ZK2130阻抗测试仪不仅在PCB行业有了更高的稳定和精确性，同时也可应用于高频电线电缆行业。可检测电线电缆的阻抗值是否满足需求以及电缆故障的检测、�/p><p></div><div> 高频特性阻抗测试仪ZK2130特点� </div><div> 1、批量化、自动化测试，操作简单、测试快捷，适合PCB工厂快速测试、�/div><div> 2、Windows操作环境，友好的人机界面，自动出具测试结果、�/div><div> 3、提供单端和差分阻抗测试、�/div><div> 4、支�?通道�?通道测试、�/div><div> 5、快速定制测试任务及批量化、自动化测试功能、�/div><div> 6、集成测试文件编辑器，快速设置测试参数、�/div><div> 7、自动记录测试数据，生成报表并保存在磁盘上、�/div><div> 8、显示测试波形、统计数据分析及测试结果、�/div><div> 9、打印测试报表、波形及测试结果、�/div><div> 10、符合IPC-TM-650和IPC2141标准、�/div><div></div><div> 高频特性阻抗测试仪ZK2130技术参�?/div><div> 项目规格</div><div> 型号TDR-ZK2120</div><div> 控制阻抗测试范围20�?50��</div><div> 测量精度50����1%</div><div> 测量长度0.05�?m</div><div> 水平显示分辨�?.2mm</div><div> 垂直显示分辨�?.05��</div><div> 测试方法时域反射泔�/div><div> 带宽3GHZ</p><p> 数据统计分析功能 SPC功能模块</div><div></div><div> 如应用于电线电缆行业的客户可以直接与我司联系取得更加详细的资料以及更加专业的解决方案、�/div><div></div> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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