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JW3301A Programmable Attenuator
    Publish time 2020-07-13 15:38    
Features
1)   Testing BER 
2)   Testing the sensitive degree of receiver
3)   Analyzing system sideband 
4)   Simulating system loss 
5） Supporting calibration and verification of optical power

Applications
JW3301A programmable attenuator is a new instrument which can control the optical attenuation freely by PC or panel. 

JW3301A uses a new appearance and circuit design and can provide continuous adjustable attenuation of 0 - 65dB in the wide wavelength range of 1260-1650nm( Singlemode ). It also has high reliability and stability, and can provide optical shutter function to meet the needs of users when they want to cut off the optical path. It is suitable for testing and debugging fiber communication systems, equipment and instruments in the development, development and production process.

Technical Specifications

   Wavelength(nm)

1310/1490/1550/1625  

   Attenuation Ranger（dB）

0dB---65dB  

   Repetition rate (dB)

 0.05dB

   Insertion loss

<1.5dB

   Accuracy（Linearity）

土0.2dB

  Dimension（mm)

 260X190X120