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eye diagram

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(joined July 2018)
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Hi

I want to see the signal status of the signal before and after the FPG. But I can only see the situation after the FPG. How can you see both EYE DIAGRAMS? Photos are attached.

Responses (1):

  • #50023
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    mehdi taherpoor
    Participant

    Hi

    I want to see the signal status of the signal before and after the FPG. But I can only see the situation after the FPG. How can you see both EYE DIAGRAMS? Photos are attached.

  • #50032
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    Ahmad Atieh
    Participant

    Hello Mehdi,
    The eye diagram and BER you see is for the backreflected signal of the FBG. If you’d like to see the same for the transmitted signal through FBG, you need to place another eye diagram analyzer after the FBG and connect it properly.

    Regards,
    Ahmad

    +1

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