发明名称 |
Method and apparatus for measuring electrical properties of communication lines |
摘要 |
A method and an apparatus for measuring electrical properties of communication lines is presented, wherein the communication line comprises a first line and a second line, wherein the first line is connected to a first line driver and the second line is connected to a second line driver. At least one measurement for determining said properties of said communication line is performed with the first line driver or the second line driver set to a high impedance state. With this method and apparatus, detailed line testing can be performed without the need for additional elements in a communication circuit. |
申请公布号 |
US8081736(B2) |
申请公布日期 |
2011.12.20 |
申请号 |
US20050117075 |
申请日期 |
2005.04.28 |
申请人 |
BLECHSCHMIDT KLAUS;SCHOENBERGER MICHAEL;WIPPICH GUENTER;LINDER THOMAS;SPRINGETT CHRIS;LANTIQ DEUTSCHLAND GMBH |
发明人 |
BLECHSCHMIDT KLAUS;SCHOENBERGER MICHAEL;WIPPICH GUENTER;LINDER THOMAS;SPRINGETT CHRIS |
分类号 |
H04M1/24;G01R27/08;H04M3/00;H04M3/08;H04M3/22;H04M3/30 |
主分类号 |
H04M1/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|