parameter		test condition	data
			fc		sc
			upc	apc	upc		apc
optical (db)	insertion loss (max.)	light source: led	0.3	0.4	0.3		0.4
	return loss (min)	light source: led	50	60	50		60
	wavelength	980*, 1060*, 1310, 1550
	extinction ratio	>23db
	axis alignment	�� 3��
	key orientation	slow axis
mechanical (db)	changeability	connect randomly	0.2			0.2
	vibration	10~58hz, amplitude 1.5mm	0.2			0.2
	repetition	>1000	0.1			0.1
environmental (db)	high temperature	+85oc, during 100 hours	0.2			0.2
	low temperature	-40��c, during 100 hours	0.2			0.2
	temperature cycle	-40~80��c, during 5 cycles	0.2			0.2
	humidity	+25~65oc, 93% r.h.,100hours	0.2			0.2

pm
	wavelength	connector type	type of optical fiber and optical cable	connector type	type of pm fiber	length of fiber/cable
	15=1550 nm 13=1310 nm   98= 980 nm 10=1060 nm    s= specify	ne=none fc=fc/upc sc=sc/upc fa=fc/apc sa=sc/apc lc=lc	0=bare fiber 1=0.9mm loose tube 2=0.9mm tight buffer 3=3mm single core cable 4=2mm loose tube 5=2mm single core cable x=others	ne=none fc=fc/upc sc=sc/upc fa=fc/apc sa=sc/apc lc=lc	1=250um panda  fiber 2=400um panda fiber	01=1m 02=2m 03=3m . . 10=10m