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​嘉慧产品
JW3301 可编程光衰减器
    发布时间: 2020-02-28 07:58    

        Related parameters
   Calibration wavelength (nm) 1310/1490/1550/1625  
   Attenuation range (dB)
0dB --- 65dB  
   Repetition rate (dB)  0.05dB
   Insertion loss <1.5dB
   Attenuation accuracy (linear) 0.2dB
   Overall dimensions (mm)
 260X190X120



      Functional characteristics

1)        bit error rate measurement

2)        Receiver sensitivity measurement

3)        System sideband analysis

4)        System loss simulation

5) Optical power calibration and verification


      Application Environment

         JW3301A Programmable Optical Attenuator is via a PC freely controlling the optical attenuation amount of a machine or a new instrument panel, using the new circuit design and appearance, can be a single mode in 1260 ~ 1650nm offers a wide wavelength range of 0 ~ 65dB continuously the Adjust attenuation, have extremely high reliability and stability, and can provide the shutter function to meet the needs of users to cut off the optical path. It is suitable for testing and debugging of optical fiber communication systems, equipment and instruments in the research, development and production process.