发明名称 |
Line loss tester |
摘要 |
A signal testing apparatus for testing signals includes at least one receiver that receives signals having corresponding frequencies representative of a frequency range of a wired communication link over which the signals are received. The signal testing apparatus also includes a measurer that measures a signal loss for each of the frequencies to determine whether each measured signal loss is acceptable.
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申请公布号 |
US8229076(B2) |
申请公布日期 |
2012.07.24 |
申请号 |
US20100748995 |
申请日期 |
2010.03.29 |
申请人 |
WOLLMERSHAUSER STEVEN M.;DIROO YOLIUS;WALTER EDWARD A.;AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
WOLLMERSHAUSER STEVEN M.;DIROO YOLIUS;WALTER EDWARD A. |
分类号 |
H04M1/24;H04M3/08;H04M3/22 |
主分类号 |
H04M1/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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