Optical Attenuator

Digit Display Optical Attenuator Application: Optical telecom system debugging, 　　　　　　 capability test revise of optical 　　　　　　 fiber instrument Feature: Digit display,high definition continuous adjustable Direct: read by double wavelength use FC/PC connector Capability Using wavelength:Single Mode 1310/1550; Multi Mode 850/1310 Insertion loss; ≤0.2dBModel0.1dB Definition:0.1dB Max attenuation:≥60dB(1310mm) 　　　　　　　　≥40dB(1550mm) Fixed Attenuator Common Type Feature Quantity of attenuator can do as consumer’s request Can be used with multi-type connectors of Japan SEIKO High-return Loss Type Feature Using Import high-accuracy Attenuator optical fiber Attenuation:5,10,15,20,25dB Reflection loss;PC≥50dB,APC≥dB Machine Adjustable Attenuator Feature: Attenuation:1dB-30dB Accessional Loss≤0.2dB and can use with FC connector Attenuator Purchase Type: GPS－①-②-③-④-⑤ 1.Attenuator model;A=digit display type B=common type C=high-return loss type D=machine adjustable type E=on-line fixed type F=on-line adjustable type 2.Attenuation coefficient : ?=special request 3.Operating Wavelength: A=131mm B=1550mm C=1310mm and 1550mm 4.Connector model: 1=FC/PC 2=FC/APC 3=SC/PC 4=SC/APC 5=ST ?=special request 5.Incldental Pigtail:?=customer request