[转帖]光缆测试标准 2...

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

牛逼的表啊