sata 不良测试报告贴图，请大家帮忙分析一下。-电线电缆网

sata 结构设计导体1/0.41T 绝缘线径1.1mm Foam skin 结构,水中静电容81pf

LVDS Differential Mode Impedance summary result @ 70 ps, (Low:20 %, High:80 %)
Pair Num	Result	Spc Max	Spc Min	Max value	Min Value	△Value	Avg	Unit
Tx	Pass	110	90	101.7	99.14	2.56	100.42	Ohms
Rx	Pass	110	90	101.67	99.18	2.49	100.43	Ohms

SATA Common Mode Impedance summary result @ 70 ps, (Low:20 %, High:80 %)
Pair Num	Result	Spc Max	Spc Min	Max value	Min Value	△Value	Avg	Unit
Tx	Fail	40	25	139.08	93.9	45.18	116.49	Ohms
Rx	Fail	40	25	170.34	97.18	73.16	133.76	Ohms

SATA Differential Mode Delay summary result @ 70 ps, (Low:20 %, High:80 %)
Pair Num	Result	Spc Max	Value	Unit
Tx	Pass	5.05	4.4499	ns/m
Rx	Pass	5.05	4.4531	ns/m

SATA Intra Pair Skew summary result @ 70 ps, (Low:20 %, High:80 %)
Pair Num	Result	Spc Max	Value	Unit
Tx	Fail	10	-15	ps
Rx	Fail	10	-19	ps

SATA Differential Mode Risetime summary result @ 30 ps, (Low:20 %, High:80 %)
Pair Num	Result	Rise Spc	Degra Spc	Rise V	Degra V	Unit
Tx	Fail	85	N/A	211.98	N/A	ps
Rx	Fail	85	N/A	211.63	N/A	ps

现在不能贴图，附件是完整的测试报告。

你需要登录才能发表，点击登录。