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1000Base test report

有没高手可以解读下附件的test report,,关于gigaRJ45的
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cqli2004
LV.1
2
2009-04-21 21:34
附件发不上来..可参考下面..
pass
0 1 1000 Base-T, Point A Peak Output Voltage(w/o Disturbing Signal)
676.3mV 4.2 % 670.0mV < VALUE < 820.0mV

FAIL  port detail
1 1 1000 Base-T, Point C Peak Output Voltage(w/o Disturbing Signal)
2.15% -7.5 % |VALUE| < 2.00%
1000 Base-T, Point C Peak Output Voltage(w/o Disturbing Signal) Reference: IEEE802.3-2005 Subclause 40.6.1.2.1
Test Summary: FAIL Test Description: The absolute value of the peak of the waveform at point C shall differ by less than 2 0.000000rom 0.5 times the average of the absolute values of the peaks of the waveform at points A and B
Test Limits:< 2.00%% Difference2.15%
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cqli2004
LV.1
3
2009-04-23 20:11
@cqli2004
附件发不上来..可参考下面..pass011000Base-T,PointAPeakOutputVoltage(w/oDisturbingSignal)676.3mV4.2%670.0mV
没人理呢
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2009-04-26 10:14
@cqli2004
没人理呢
你这分文件是RJ45测试报告/
   测试PASS时它的输出电压范围是676.3mV 4.2 % 670.0mV < VALUE < 820.0mV
    测试NG是波形式超出范围/1000BASE产品/要考磁环使用是否合理
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