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通信测试-电子/通信测量-技术-CK365测控网

<!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <title>通信测试-电子/通信测量-技术-CK365测控网</title> <meta http-equiv="x-ua-compatible" content="IE=9,IE=10,IE=edge,chrome=1"/> <meta name="generator" content="DONNY B2B - "/> <meta http-equiv="mobile-agent" content="format=xhtml; url=http://m.ck365.cn/anli/lists.php?catid=19089"> <meta http-equiv="mobile-agent" content="format=html5; url=http://m.ck365.cn/anli/lists.php?catid=19089"> <meta name="robots" content="all" /> <meta name="googlebot" content="all" /> <meta name="baiduspider" content="all" /> <link rel="archives" title="CK365测控网" href="http://www.ck365.cn/archiver/"/> <link rel="stylesheet" type="text/css" href="http://www.ck365.cn/static/skin/default/style.css?time=20210501" /> <link rel="stylesheet" type="text/css" href="http://www.ck365.cn/static/skin/default/article.css?time=20210501"/><!--[if lte IE 6]> <link rel="stylesheet" type="text/css" href="http://www.ck365.cn/static/skin/default/ie6.css"/> <![endif]--> <script type="text/javascript" src="http://www.ck365.cn/static/script/config.js"></script> <!--[if lte IE 9]><!--> <script type="text/javascript" src="http://www.ck365.cn/static/script/jquery-1.5.2.min.js"></script> <!--<![endif]--> <!--[if (gte IE 10)|!(IE)]><!--> <script type="text/javascript" src="http://www.ck365.cn/static/script/jquery-2.1.1.min.js"></script> <!--<![endif]--> <script type="text/javascript" src="http://www.ck365.cn/static/script/common.js"></script> <script type="text/javascript">var L = new Array(); L['system_tips'] = '系统提示'; L['ok'] = '确 定'; L['cancel'] = '取 消'; L['upload'] = '上 传'; L['uploading'] = '上传中..'; L['upload_file'] = '上传文件'; L['del_file'] = '删除文件'; L['delete_file'] = '删除源文件'; L['upload_img'] = '上传图片'; L['allow'] = '限制为:'; L['preview_img'] = '图片预览'; L['choose_img'] = '选择图片'; L['image_cut'] = '图片裁剪'; L['width'] = '宽度'; L['height'] = '高度'; L['up_local'] = '本地图片'; L['up_remote'] = '网络图片'; L['type_imgurl'] = '请填写图片网址'; L['pleass_choose'] = '请选择'; L['pleass_fill_in'] = '请填写'; L['choose_file'] = '请选择文件'; L['choose_files'] = '选择文件'; L['choose_item'] = '选择信息'; L['choose_vote'] = '选择投票'; L['dialog_user'] = '会员{V0}资料'; L['dialog_admin'] = '管理员{V0}资料'; L['empty_img'] = '不可预览,图片地址为空'; L['empty_img_del'] = '图片地址为空'; L['confirm_del'] = '确定要删除吗?此操作将不可撤销'; L['file_img_del'] = '是否同时删除服务器中的文件'; L['type_category'] = '请输入分类名称或简称,例如:计算机'; L['related_found'] = '为您找到以下相关分类,请选择:'; L['related_not_found'] = '未找到相关分类,请调整名称'; L['type_valid_filepath'] = '请输入正确的文件路径'; L['wysiwyg_mode'] = '请切换到设计模式'; L['str_captcha'] = '点击显示'; L['str_delete'] = '删除'; L['more_open'] = '展开'; L['more_close'] = '收起'; L['browser_unfavorite'] = '浏览器不支持,请您手动添加!Ctrl+D'; L['dialog_close'] = '关闭[快捷键Esc]'; L['tpl_add'] = '新建模板'; L['tpl_edit'] = '修改模板'; L['loading'] = '请稍候...'; L['album_upload_limit'] = '您所在的会员组每条信息最多上传 {V0} 张相册图片'; L['resize_system'] = '系统裁剪'; L['resize_manual'] = '手动裁剪'; L['image_frist'] = '第一页'; L['image_last'] = '最后一页'; L['file_choose'] = '浏览文件'; L['file_not_select'] = '未选择文件'; L['system_reload'] = '加载中,请稍候...'; L['op_reason'] = '操作原因'; L['op_reason_null'] = '请填写操作原因'; L['choose_date'] = '选择日期'; L['date'] = '{V0}月{V1}日'; L['Week'] = '星期'; L['Sun'] = '日'; L['Mon'] = '一'; L['Tue'] = '二'; L['Wed'] = '三'; L['Thu'] = '四'; L['Fri'] = '五'; L['Sat'] = '六'; L['Months'] = ['一','二','三','四','五','六','七','八','九','十','十一','十二']; L['prev_year'] = '前一年'; L['next_year'] = '后一年'; L['prev_month'] = '上一月'; L['next_month'] = '下一月'; L['ca_year_msg'] = '可以直接填写年份,双击鼠标左键清空'; L['ca_tips_msg'] = '点击鼠标改变值(左键&uarr;,右键&darr;)'; L['ca_hour_msg'] = '可以直接填写小时,双击鼠标左键清空', L['ca_minute_msg'] = '可以直接填写分钟,双击鼠标左键清空', L['ca_second_msg'] = '可以直接填写秒数,双击鼠标左键清空', L['time_not_within'] = '所选时间不在范围内'; L['Day'] = '天'; L['Hour'] = '时'; L['Minute'] = '分'; L['Second'] = '秒'; L['Uploaded'] = '已上传'; L['Speed'] = '速度'; L['Residue'] = '剩余时间'; L['empty_user'] = '用户名不能为空'; L['empty_template'] = '模板内容为空'; L['empty_pass'] = '用户密码不能为空'; L['empty_dpass'] = '确认密码不能为空'; L['dpass_error'] = '两次输入的密码不一致'; L['empty_yzm'] = '验证码不能为空'; L['err_yzm'] = '验证码填写不正确'; L['member_truename_null'] = '真实姓名不能为空'; L['member_email_null'] = 'Email不能为空'; L['member_mobile_null'] = '移动电话不能为空'; L['member_telephone_null'] = '固定电话不能问空'; L['member_company_null'] = '单位名称不能为空'; L['member_area_null'] = '请选择所在地区'; L['username_null'] = '请填写用户名'; L['address_null'] = '请填写详细地址'; L['postcode_null'] = '请填写邮政编码'; L['truename_null'] = '请填写真实姓名'; L['mobile_null'] = '请填写手机号码'; L['telephone_null'] = '请填写电话号码'; L['max_mode'] = '最多可选{V0}种经营模式'; L['max_cate'] = '最多可添加{V0}个分类'; L['choose_category'] = '请选择分类'; L['category_chosen'] = '已添加过此分类'; L['baike_ckzl_name'] = '请填写参考资料的名称,可以是书籍、文献,或网站的名称。(必填)'; L['baike_ckzl_url'] = '请填写详细网址,以http://或https://开头'; L['baike_ckzl_name_null'] = '参考资料名称不能为空'; L['edit'] = '编辑'; L['delete'] = '删除'; L['fck_zoom'] = '点击增加高度 右击缩小高度'; L['zoom_out'] = '缩小高度'; L['zoom_in'] = '增加高度'; L['data_recovery'] = '数据恢复'; L['save_draft'] = '暂存草稿'; L['if_cover_data'] = '发现 {V0} 保存的数据,是否覆盖当前数据?'; L['no_data'] = '抱歉 未找到保存的数据'; L['at_least_10_letters'] = '请至少输入10个字,当前已输入{V0}字'; L['stop_auto_save'] = '系统会自动保存草稿,此操作将中止系统自动保存功能,确定要继续吗?'; L['draft_auto_saved'] = '{V0}点{V1}分{V2}秒 系统自动保存了草稿'; L['draft_saved'] = '草稿已保存'; L['stop_save'] = '关闭保存'; L['draft_save_stopped'] = '草稿保存已停止'; L['start_save'] = '开启保存'; L['upload_attach'] = '插入附件'; L['sell_compare_num'] = '对比的产品不能超过8款'; L['compare_sell_min'] = '您至少要选择2款产品'; L['sell_tip_delete'] = '移除该产品'; L['sell_compare'] = '参数对比'; L['compare_clear'] = '清空对比栏'; L['compare_close'] = '关闭对比栏'; L['tip_image'] = '提示:您的浏览器支持直接拖拽本地图片至编辑器或者直接Ctrl+C粘贴QQ截图里的图像,赶快试试吧!'; L['tip_know'] = '我知道了'; L['tip_zh_cn'] = '简'; L['tip_zh'] = '繁'; L['strips'] = '格式化'; L['tip_ifblank'] = '段前空格'; L['click_open'] = '点击打开原图'; L['keyword_value'] = '输入关键词'; L['keyword_message'] = '请输入关键词'; L['Sunday'] = '星期日'; L['Monday'] = '星期一'; L['Tuesday'] = '星期二'; L['Wednesday'] = '星期三'; L['Thursday'] = '星期四'; L['Friday'] = '星期五'; L['Saturday'] = '星期六'; L['show_date'] = '今天是 {V0}月{V1}日 {V2}'; L['close_letter'] = '收起'; L['last_page'] = '已至最后一页'; L['quote_value'] = '输入产品名'; L['iso_tips_video'] = '暂不支持此视频,请在电脑上观看'; L['popular_search_terms'] = '热门搜索:'; L['search_tips_close'] = '关闭'; L['max_mode'] = '最多可选{V0}种经营模式'; L['max_cate'] = '最多可添加{V0}个分类'; L['choose_category'] = '请选择分类'; L['category_chosen'] = '已添加过此分类'; L['click_side_close'] = '点击关闭侧栏'; L['click_side_open'] = '点击打开侧栏'; L['pless_input_username'] = '请输入用户登陆名'; L['pless_input_captcha'] = '请输入验证码'; L['pless_input_password'] = '请输入登陆密码'; L['status_lock_screen'] = '锁屏状态,请输入密码解锁'; L['password'] = '密码'; L['new_password_pass'] = '新登录密码最少6位,当前已输入{V0}位'; L['new_repeat_password_pass'] = '重复新密码与新登录密码不一致'; L['old_password_pass'] = '现有密码最少6位,当前已输入{V0}位'; L['mail_test_address'] = '请先输入一个接收测试邮件的邮件地址'; L['mail_password_decode'] = '密码已经加密,请重新输入密码测试'; L['template_name_sucess'] = '模板名修改成功'; L['admin_catdir_pass_'] = '请填写分类目录'; L['admin_catname_pass_'] = '请填写分类名称'; L['admim_catdir_pass'] = '请填写分类目录'; L['admin_cate_copy_formid_pass'] = '请选择来源模块'; L['admin_action_check'] = '此操作不可撤销,确定要执行吗?'; L['admin_fields_name_pass'] = '请填写字段'; L['admin_fields_title_pass'] = '请填写字段名称'; L['input_keyword'] = '请输入搜索关键词'; L['sync_sina'] = '同步到新浪微博'; L['sync_qq'] = '同步到腾讯微博'; L['sync_qzone'] = '同步到QQ空间'; L['sync_login_sina'] = '您还没有登录新浪微博或者登录已经失效,是否现在登录?'; L['sync_login_qq'] = '您还没有QQ登录或者QQ登录已经失效,是否现在登录?'; L['chat_msg_0'] = '对方已经中断了对话'; L['chat_msg_1'] = '对方拒绝与您对话'; L['chat_msg_2'] = '正在等待对方接受对话'; L['chat_msg_4'] = '对话超时 已自动断开'; L['chat_msg_5'] = '对话不存在或中断'; L['chat_word_pass'] = '发送内容不能为空,请输入'; L['chat_word_length'] = '最多输入{V0}字,当前已输入{V1}字'; L['chat_time_query'] = '您的发言过快,请稍后再发'; L['chat_word_max'] = '发送内容过长'; L['chat_send_error'] = '发送失败,请重试'; L['chat_touser_move'] = '对方离开了对话'; L['chat_new_title'] = '【新消息({V0})】'; L['chat_end_tips'] = '确定要中断聊天吗?'; L['qrcode'] = '扫一扫,直接在手机上打开'; L['qrcode_tips'] = '推荐微信、QQ扫一扫等扫码工具'; L['big_file_upload_msg_0'] = '正在发送至服务器,请稍后...'; L['big_file_upload_msg_1'] = '服务器存在相同文件,快速上传成功。'; L['big_file_upload_msg_2'] = '本地文件已经改动,请重新上传'; L['big_file_upload_msg_3'] = '错误的来源'; L['big_file_upload_msg_4'] = '加载列表失败'; L['big_file_upload_msg_5'] = '重新选择本地文件继续上传'; L['continue_upload'] = '续传'; L['big_file_upload_msg_6'] = '请选中要删除的文件'; L['big_file_upload_msg_7'] = '删除记录同时删除文件,此操作不可撤销!'; L['big_file_upload_limit'] = '文件 {V0} 大小超出限制!'; L['big_file_upload_filetype'] = '文件 {V0} 类型不允许!'; L['unknow_error'] = '未知错误'; L['str_continue'] = '继续'; L['str_suspend'] = '暂停'; L['str_used'] = '使用'; L['upload_complete'] = '上传完成'; L['upload_error'] = '上传失败'; L['swfu_upload_limit'] = '图片选择过多,最多可选择 {V0} 张'; L['swfu_upload_progress'] = '正在处理...'; L['swfu_uploading'] = '正在上传...'; L['swfu_upload_success'] = '处理完毕'; L['swfu_upload_finish'] = '上传完毕'; L['swfu_upload_remove'] = '确定要移除此图片吗?'; L['swfu_upload_action'] = '点左键插入,点右键移除'; L['report_type'] = '不良信息'; L['count_down'] = '倒计时:'; L['please_set'] = '请配置'; L['activity_end'] = '活动已结束!'; L['activity_start'] = '进行中!'; L['required'] = '必填'; L['radio_name'] = '单选项'; L['check_name'] = '多选项'; L['file_name'] = '图片附件'; L['activity_fields_note'] = '请填写{V0}名称'; L['please_wait'] = '请稍候...'; L['jqeditor_clear'] = '确定要退出编辑页面吗?'; L['jqeditor_submit'] = '发 布'; L['jqeditor_giveup'] = '放 弃'; L['jqeditor_status'] = '状态:正在编辑中...'; L['activity_limit'] = '不限制人数'; L['activity_orders'] = '已报名';</script> <script type="text/javascript" src="http://www.ck365.cn/static/script/page.js?time=20210501"></script> <script type="text/javascript"> GoMobile('http://m.ck365.cn/anli/lists.php?catid=19089'); </script> </head> <body><style type="text/css"> .head_l li{margin:0 0 0 10px;} .head_l li a{margin-right:10px;} .h_mobile,.h_qrcode{padding: 0 6px 0 15px} .h_mobile{background: url('http://www.ck365.cn/static/skin/default/image/icon-mobile-gray.png') no-repeat 0 center;} .h_qrcode{background: url('http://www.ck365.cn/static/skin/default/image/icon-weixin-gray.png') no-repeat 0 center;text-align:right;padding-right:0;margin-right:0;} .head_l li.h_qrcode a{margin-right:0;} .head_l 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</div> </div> <div class="m head_s" id="xzgcms_space"></div> <div id="xzgcms_qrcode" style="display:none;"></div><div class="m"><div id="search_tips" style="display:none;"></div></div><div class="b15">&nbsp;</div> <div class="head-top-sub flex m flex-align-center"> <div class="logo"><a href="http://www.ck365.cn/"><img src="http://www.ck365.cn/static/skin/default/image/logo-exhibit.png" /></a></div> <a href="http://www.ck365.cn/anli/"><div class="header-title">技术中心</div></a> <div class="flex-full"></div> <div class="search-box-sub"> <form action="http://www.ck365.cn/anli/search.php" id="fsearch"> <div class="search-items flex"> <input type="text" size="60" name="kw" value="" placeholder="请输入关键字"/> <input type="submit" value=""/> </div> </form> </div> </div> <div class="b15">&nbsp;</div> <div class="m"> <div class="menus-sub m"> <ul> <li class="on"><a href="http://www.ck365.cn/anli/"><span>技术首页</span></a></li> <li><a href="http://www.ck365.cn/anli/leibie/1/"><span>解决方案</span></a></li> <li><a href="http://www.ck365.cn/anli/leibie/2/"><span>典型应用</span></a></li> <li><a href="http://www.ck365.cn/anli/leibie/3/"><span>相关知识</span></a></li> <li><a href="http://www.ck365.cn/anli/leibie/4/"><span>电路图</span></a></li> <li><a href="http://www.ck365.cn/download/"><span>资料下载</span></a></li> </ul> </div> <div class="b15">&nbsp;</div><div class="left-box flex"> <div class="m-m-m flex-full"> <div class="nav"><a href="http://www.ck365.cn/">首页</a> <i>&gt;</i> <a href="http://www.ck365.cn/anli/">技术</a> <i>&gt;</i> <a href="http://www.ck365.cn/anli/30806/">电子/通信测量</a> <i>&gt;</i> <a href="http://www.ck365.cn/anli/19089/">通信测试</a></div> <div class="b15 bd-t">&nbsp;</div> <div class="body-box"> <div class="items" rel="30084"> <div class="item flex"> <div class="item-left"><a href="http://www.ck365.cn/anli/13/61708.html" target="_blank" title="信号完整性测试"><img src="http://new2.ck365.cn/static/file/upload/202104/08/20550880169745.jpg" /></a></div> <div class="item-right flex-full"> <h3><a href="http://www.ck365.cn/anli/13/61708.html" target="_blank" title="信号完整性测试">信号完整性测试</a></h3> <div class="item-intro">验证数字设计的信号完整性信号完整性是确保数字设计的所有接口功能正常的关键。时钟树提供的参考时钟、芯片中的发射机和接收机以及信号迹线的频率响应...</div> <div class="item-foot flex"> <div class="item-tag flex-full flex flex-align-center"> </div> <div class="item-time">2021-04-08</div> </div> </div> </div> <div class="item flex"> <div class="item-left"><a href="http://www.ck365.cn/anli/13/61587.html" target="_blank" title="CAN总线主流的几种拓扑方式应用与选择"><img src="http://www.ck365.cn/static/image/nopic.jpg" /></a></div> <div class="item-right flex-full"> <h3><a href="http://www.ck365.cn/anli/13/61587.html" target="_blank" title="CAN总线主流的几种拓扑方式应用与选择">CAN总线主流的几种拓扑方式应用与选择</a></h3> <div class="item-intro">我们可以看到星型拓扑的特点就是每个分支都基本等长,在完全等长情况下,可不使用集线器设备,调整终端电阻即可实现组网(R=n×60欧姆;R:每个分支...</div> <div class="item-foot flex"> <div class="item-tag flex-full flex flex-align-center"> <a href="http://www.ck365.cn/anli/search-xzg-kw-CAN%E6%80%BB%E7%BA%BF.html" target="_blank"><span>CAN总线</span></a> <a href="http://www.ck365.cn/anli/search-xzg-kw-%E4%BF%A1%E5%8F%B7.html" target="_blank"><span>信号</span></a> <a href="http://www.ck365.cn/anli/search-xzg-kw-%E6%8E%A7%E5%88%B6%E5%99%A8.html" target="_blank"><span>控制器</span></a> </div> <div class="item-time">2019-07-03</div> </div> </div> </div> <div class="item flex"> <div class="item-left"><a href="http://www.ck365.cn/anli/13/61578.html" target="_blank" title="基于5G终端测试认证的3 2认证方案详解"><img src="http://www.ck365.cn/static/image/nopic.jpg" /></a></div> <div class="item-right flex-full"> <h3><a href="http://www.ck365.cn/anli/13/61578.html" target="_blank" title="基于5G终端测试认证的3 2认证方案详解">基于5G终端测试认证的3 2认证方案详解</a></h3> <div class="item-intro"></div> <div class="item-foot flex"> <div class="item-tag flex-full flex flex-align-center"> <a href="http://www.ck365.cn/anli/search-xzg-kw-NB%20IoT.html" target="_blank"><span>NB-IoT</span></a> <a href="http://www.ck365.cn/anli/search-xzg-kw-OTA.html" 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