光缆测试标准--NG娱乐(中国)有限公司

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新闻动态

光缆测试标准

发布日期：2014-07-25

根据以下数据,任何链路应用大于3个DB的均为合格

General Fiber Optic

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 mm	4.5	2.2	1000	1.4719
Multimode 50 m m	4.5	2.2	1000	1.4725

TIA568A Fiber Optic

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	DB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	3.75	1.5	0.75	0.3	2000	1.4719
Multimode 50 m m	3.75	1.5	0.75	0.3	2000	1.4725
Singlemode

ISO 11801 Fiber Optic

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	3.5	1.0	0.75	0.3	2000	1.4719
Multimode 50 m m	3.5	1.0	0.75	0.3	2000	1.4725
Singlemode

EN 50173 Fiber Optic

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	3.5	1.0	0.75	0.3	2000	1.4719
Multimode 50 m m	3.5	1.0	0.75	0.3	2000	1.4725
Singlemode

FDDI

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	11.0	2000	1.4719
Multimode 50 m m	11.0	2000	1.4725

10BASE-FL

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	12.5	2000	1.4719
Multimode 50 m m	12.5	2000	1.4725
Singlemode

100BASE-FX

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	11.0	2000	1.4719
Multimode 50 m m	11.0	2000	1.4725
Singlemode

1000BASE-SX

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	2.38	220	1.4719
Multimode 50 m m	3.56	550	1.4725
Singlemode

1000BASE-LX

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	2.35	550	1.4719
Multimode 50 m m	2.35	550	1.4725

Token Ring 4 Fiber Optic

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	13.0	2000	1.4719
Multimode 50 m m	13.0	2000	1.4725
Singlemode

ATM52 Fiber Optic

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	10.0	3000	1.4719
Multimode 50 m m	10.0	3000	1.4725
Singlemode	7.0	7.0

ATM155 Fiber Optic

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	10.0	2000	1.4719
Multimode 50 m m	10.0	2000	1.4725
Singlemode			7.0	7.0

ATM155SWL Fiber Optic

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	7.2	1000	1.4719
Multimode 50 m m	7.2	1000	1.4725
Singlemode

ATM622 Fiber Optic

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	6.0	500	1.4719
Multimode 50 m m	6.0	500	1.4725
Singlemode	7.0	7.0

Fibre Channel 266

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	6.0	1500	1.4719
Multimode 50 m m	5.5	1500	1.4725
Singlemode	6.0	6.0

DSP-FOM

850 nm Fixed Loss	1300 nm Fixed Loss	1310 nm Fixed Loss	1550 nm Fixed Loss	850 nm Loss/km (in dB)	1300 nm Loss/km (in dB)	Adapter Loss (in dB)	Splice Loss (in dB)	Length	Propagation Delay	Index of Refraction
dB	dB	dB	dB	dB	dB	dB	dB	meters	ns
Cable Type
Multimode 62.5 m m	4.5	3.0
Multimode 50 m m	4.5	3.0
Singlemode	3.0	3.0

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