千家论坛_智能建筑与智能家居技术交流社区
标题:
[讨论]七类布线系统宽带的选择
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作者:
奇胜布线代理
时间:
2007-7-19 11:18
标题:
[讨论]七类布线系统宽带的选择
[attach]32187[/attach]<br/>
作者:
sky的天空
时间:
2007-7-19 11:58
<p><font size="2">们安捷伦在超</font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;">6</span></font><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">类</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;">/7</span></font><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">类的最新，也是拥有北美专利的测试技术</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><p></p></span></font></p><p class="MsoNormal"><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">该测试技术能把实验室的测试时间从原来的</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"> 5</span></font><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">个小时降低为</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;">5</span></font><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">分钟</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><p></p></span></font></p><p class="MsoNormal"><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;">WIRESCOPE PRO</span></font><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">采用的也是采用了实验室频谱分析仪测量的原理。</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><p></p></span></font></p><p class="MsoNormal"><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">测量结果跟实验室测试的结果非常接近。</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><p></p></span></font></p><p class="MsoNormal"><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">目前为止，安捷伦的测试方案无论是从测量精度和准确度，还是工程的测试可行性，都是最优秀的测试方案</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><p></p></span></font></p><p class="MsoNormal"><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">下图是实验室采用的频谱测试的测试图</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><p></p></span></font></p><p class="MsoNormal"><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><img id="_x0000_i1025" height="246" src="cid:image001.jpg@01C7C9F8.023FB370" width="420" alt=""/><p></p></span></font></p><p class="MsoNormal"><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">以下是</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;">WIRESCOPE PRO</span></font><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">采用的测试示意图</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><p></p></span></font></p><p class="MsoNormal"><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><img id="_x0000_i1029" height="272" src="cid:image002.jpg@01C7C9F8.023FB370" width="410" alt=""/><p></p></span></font></p><p class="MsoNormal"><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">以下是两种测试方法的出的结果：</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><p></p></span></font></p><p class="MsoNormal"><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">蓝色是实验室频谱分析仪的结果，红色是</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;">WIRESCOPE PRO</span></font><font face="宋体" size="1"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial;">的测试结果</span></font><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><p></p></span></font></p><p class="MsoNormal"><font face="Arial" size="1"><span lang="EN-US" style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt;"><img id="_x0000_i1032" height="315" src="cid:image003.jpg@01C7C9F8.023FB370" width="365" alt=""/><p></p></span></font></p>
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