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<p><span>*</span>联系亹�/p> <input name="CName" type="text" placeholder="请输入您的姓�?/> </div> <div class="fxp_inp"> <p><span>*</span>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您的单位名�?/> </div> <div class="fxp_inp"> <p><span>*</span>电子邮箱</p> <input type="email" name="Email" emailneed="1" placeholder="请输入您的电子邮�?/> </div> <div class="fxp_sj"> <p><span>*</span>手机叶�/p> <input type="text" name="Phone" placeholder="请输入您的手机号"/> </div> </form> </div> <div class="fxp_sub" onclick="return submitMsgFormByID('PopMsgFrom');" >提交</div> <div class="fxp_xieyi">点击提交代表您同� <a href="//www.znpla.com/index/service/registrationagreement.html" target="_blank">《用户服务协议《�/a>叉�a href="//www.znpla.com/index/about/privacy.php" target="_blank">《隐私协议《�/a></div> </div> </div> </div>  <div class="dhxj"> <div class="dhxjbox"> <img src="//www.znpla.com/index/image24/close.png"/ class="dhxj_gb" onClick="close_telpopwin();"> <div class="dhxjbox_top"> <div class="dhxjbox_top_left"> <div id="nowvtel"></div> <p>虚拟号将� <span id="exptime">180</span> 秒后失效</p> </div> <div class="dhxjbox_top_rig"> <div id="telewm"></div> <p>使用微信扫码拨号</p> </div> </div> <div class="dhxjbox_bot"> 为了保证隐私安全，平台已启用虚拟电话，请放心拨打(暂不支持短信) </div> </div> <div class="dhxjbox2"> <span class="dhxj_gb2">×</span> <div class="dhxjbox2_tit">是否已沟通完戏�/div> <div class="dhxjbox2_tit2">您还可以选择留下联系电话，等待商家与您联糺�/div> <form id="TelPopMsgFrom" resultokclosewin="1" action="" method="post" onsubmit="return false;"><input name="FromPID" id="telafterfrompid" type="hidden" value="300441" /> <input type="hidden" name="CID" id="telaftercid" value="30864" /> <input type="hidden" name="leavetype" value="1" /> <div class="dhxjbox2_form"> <div class="dhxjbox2_form_inp"> <p>需求描�?/p> <input type="text" name="Content" placeholder="请输入您的需求描�?/> </div> <div class="dhxjbox2_form_inp"> <p>单位名称</p> <input type="text" name="GuestType" placeholder="请输入您所在单�?/> </div> <div class="dhxjbox2_form_inp"> <p>联系亹�/p> <input type="text" name="CName" placeholder="请输入您的联系人姓名"/> </div> <div class="dhxjbox2_form_inp"> <p>联系电话</p> <input type="text" name="Phone" placeholder="请输入您的联系电�?/> </div> <div class="dhxjbox2_form_inp"> <p>Email</p> <input type="email" name="Email" placeholder="请输入您的邮�?/> </div> </div> <div class="dhxjbox2_but"> <div>已与商家取得联系</div> <a href="javascript:void(0);" onclick="return submitMsgFormByID('TelPopMsgFrom');" >同意发送给商家</a> </div> </form> </div> </div> <script> var _cpjj = ""; 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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>爱思达品牌隶属正业科技，正业科技爱国辽�strong>PCB阻抗测试�?/strong>主要用于解决PCB板阻抗问题，主要用于检测PCB的差分阻抗，单端阻抗，共模阻抗，回路阻抗等、�/p><p><strong>PCB阻抗测试�?/strong>的详细描述： </p><p>用途：特性阻抗测试系统是采用时域反射技术设计的，能够批量化、自动化、快速、准确测试PCB迹线的特性阻抗，并提供测试波形分析、统计数据分析、自动记录测试数据、自动出具检测报告并打印等功能。适用于电路板制造厂商的研发、设计、生产及品管单位。为高频线路板特性阻抗测试提供了一套快速、准确、标准和经济的解决方案� </p><p><strong>PCB阻抗测试�?/strong>技术参�?/p><p>项目规格</p><p>型号TDR-ZK2130</p><p>控制阻抗测试范围20�?50��</p><p>测量精度50����1%</p><p>测量长度0.05�?m</p><p>水平显示分辨�?.2mm</p><p>垂直显示分辨�?.05��</p><p>测试方法时域反射泔�/p><p>带宽3GHZ</p><p><strong>PCB阻抗测试�?/strong>的特点： </p><p>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、�/p><p>2、Windows操作环境，友好的人机界面，自动出具测试结果、�/p><p>3、提供单端和差分阻抗测试、�/p><p>4、支�?通道�?通道�?通道测试、�/p><p>5、快速定制测试任务及批量化、自动化测试功能、�/p><p>6、集成测试文件编辑器，快速设置测试参数、�/p><p>7、自动记录测试数据，生成报表并保存在磁盘上、�/p><p>8、显示测试波形、统计数据分析及测试结果、�/p><p>9、打印测试报表、波形及测试结果、�/p><p>10、符合IPC-TM-650和IPC2141标准、�/p><p><strong>PCB阻抗测试�?/strong>常见问题解决方法</p><p>1校准过程中出现数值误差偏高、�/p><p> 产生原因：误操作导致、�/p><p> 解决方法：关�?个小时，重新开启进行校准、�/p><p>2单项删除出现软件报错、�/p><p> 产生原因：操作过快导致、�/p><p> 解决方法：需要重新开启软件、�/p><p>3连续48小时开机，日志没有及时更新、�/p><p> 产生原因：机器在长时间（超过12个小时不操作）会有自保护功能、�/p><p> 解决方法：重新开启软件、�/p><p>4水平分辨率显示部分网格消失、�/p><p> 产生原因：水平分辨率调节过小导致、�/p><p> 解决方法：水平分辨率调节到用户需要的即可、�/p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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