手动可调衰减器(CVOA)

规格参数-手动可调衰减器(CVOA)

Parameters	Units	1310 or 1550	1310&1550	850、1300	1053、1060、830、780、660
Bandwith	nm	± 40	± 40	± 40	± 15
Attenuation range	dB	0.6 ~ 60	0.8 ~ 60	0.8 ~ 60	0.6 ~ 60
Original loss	dB	≤0.6	≤0.8	≤0.8	≤1.0
Return loss	dB	≥50		≥30	≥40
Fiber type		SM-28e fiber		50/125 or 62.5/125  MM fiber	Special  single model  fiber
Precision	dB	0.02
PDL	dB	≤0.10
Operating temperature	℃	-40~ +70
Storage temperature	℃	-40 ~ +85
Dimensions (L×W×H)	mm	26×8×18

CVOA-1-2-3-4-5-6 -手动可调衰减器(CVOA)
1	Wavelength	850=850nm	980=980nm	1060=1060nm	1310=1310nm
2	Fiber type	0=SM-28	1=Hi1060 flex	2=Hi780	M5=50/125um
3	Fiber diameter	0=Bare fiber	1=0.9mm tube	2=2mm tube
4	Pigtail length	0=0m	05=0.5m	1=1m	2=2m
5	Input Connector	FU=FC/UPC	FA=FC/APC	SU=SC/UPC	SA=SC/APC	0=No connector
6	Output Connector	FU=FC/UPC	FA=FC/APC	SU=SC/UPC	SA=SC/APC	0=No connector