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    • #34338
      jyoti raina
      Spectator

      hi evryone…i am facing a problem in plotting a graph for 4 receivers in my system…
      i have to compare there ber and qualtiy factor with respect to fiber distance n power levels..but i want to show ber or quality factor of all 4 receivers on the same graph…bt i m not able to plot it…i am not finding it anywhr..can any1 plz tel me whr i can do that..i nreally need help in that..plz help..i vil be very thankful..
      thanx in advance

    • #34347

      HELLO JYOTI RAINA..

      Well if you are talking about plotting BER and Q-factor against two quantities which are power and fiber distance at the same time then it is not possible for now in optisystem graphs..This problem of not being able to plot various parameters for more than one transmitters or receivers has been mentioned quite often.. Now what you can do is use the excel option for plotting such graphs.. I hope it helps you to some extent.
      Thanks & regards

      +6
      • #34362
        jyoti raina
        Spectator

        hello fayiqa mam…thanx for replying.. i understand that it is not possible bt i have tried to plot but i can use only one axis at time…it seems just like plotting one parametr against anothr many times…can we directly import from optisystem to excel..i am confused why it is happening…

        +1
    • #34348
      aasif bashir dar
      Participant

      hi joyti raina ,

      i think you are able to provide the sweeps of fiber length… and are able to plot opti 2D graph for each of the individuall channel…
      if sooooo….

      then export the the graph of each channel in text format…..
      then import the three expoetrted files in the 4th opti @D gragh…
      with regards

      +1
      • #34365
        jyoti raina
        Spectator

        hi aasif sir…thanx for relying n ur kind concern..
        i am very confused…when i try to plot min ber vs power of ber analyzer 1 to 4 then i can’t get it on single graph..can u plz help me out how i wil be able to do that..i need it fr checking n comparing it with each othr.

    • #34349
      aasif bashir dar
      Participant

      there is one more option you can do.

      just export all the four graphs in pairwise text format… then open each text file and copy the data and arrange the data in any spreadsheet software for example microsoft excel then plot the graph..

      if you have problems in plot multiple graphs in excel jus watch any videos in the youtube…
      with regards

      • #34661
        jyoti raina
        Spectator

        thanx aasif sir fr the help..m thankful n it helped a lot..
        thanx agn

        +1
    • #34351
      aasif bashir dar
      Participant

      here are the links for videos


      with regards

    • #34354
      aasif bashir dar
      Participant

      hi joyti raina,
      i want to clear the point of fayiqa nashbandi that there is not problem in plotting the simultaneosly many graphs on single opti2D graph..
      but there is problem in providing the proper designation or legends to each of the respective graph on the opti 2D gragh..
      with reagrsd

    • #34356

      HI AASIF..

      I think the best possible way for her is to go for the plotting the graphs in excel only..because only there she can plot for 4 receivers on a single graph and taking more than two parameters at the same time… Optisystem graph system should be updated where it is possible…Anyway i guess she has gotten some idea now..
      Thanks & regards

      +5
    • #34358
      aasif bashir dar
      Participant

      you are welcome fayiqa nashbandi

    • #34367
      jyoti raina
      Spectator

      thanx aasif sir fr sharing thz vidz…these r really helpful in case m nt able to do it in optisystemm..this wil really help..thanx 1c agn

    • #34370
      umer syed
      Participant

      very well explained by the asif bashir dar, about the provisions of simultaneous plotting the graphs in the opti2Dgraph and in the excel with proper vodeoes references.

      also there is leggendind problem in the optisytem.

      with regards

    • #34372
      Atul Sharma
      Participant

      Hi everybody. Greetings.

      It is an interesting question but i would like to suggest you to visit https://optiwave.com/optifiber-manuals/optical-fiber-opti2d-graph-control/
      for help. This will clearly help you in learning about how different parameters can be plotted together in a graph. You may easily try it out and i bet you will be all clear after going through it. I hope you find it useful.

      Regards
      Atul Sharma

      +2
      • #34393
        ZULKARNAIN
        Participant

        hi atul sharma…
        thank you for attaching the link.indeed it is a very good explanation for plotting different parameters together in a graph.
        with regards

      • #34665
        jyoti raina
        Spectator

        thanx atul sharma sir..the link wz informative..thnx agn

    • #34377
      SAHIL SINGH
      Participant

      Hi all,

      I agree with umer syed about the nice and detailed explanation by asif… Can someone please explain about the leggendind problem in the optisytem ?

      Regards
      Sahil Singh

      +1
      • #34667
        jyoti raina
        Spectator

        hi sahil singh..excel is good option..thanx anyway

    • #34388
      aasif bashir dar
      Participant

      you are all welcome

    • #34392
      aasif bashir dar
      Participant

      hi atul sharma,
      the link you have posted is for optifiber software….https://optiwave.com/optifiber-manuals/optical-fiber-opti2d-graph-control/

      but we are talking about optisystem.. do not take the discussion to another softwave of optiwave,,,such things create confusion..
      with regards

      • #35128
        jyoti raina
        Spectator

        thanx anyway to u..

        +1
    • #34413
      Aabid Baba
      Participant

      Hi All,
      The problem faced by jyoti raina has been already discussed in previous posts on the forum. There is problem with the legends as aasif has already mentioned in the above post. But still you can find it useful for your requirement and i hope you will also try looking at the other option of the excel thing which is not so difficult also. I hope it all would help you.
      Regards

      +10
      • #34669
        jyoti raina
        Spectator

        tahnx aabid sir fr ur suggestions…i wil take that..

        • #34856
          Aabid Baba
          Participant

          You are welcome jyoti.

          +1
        • #35129
          jyoti raina
          Spectator

          thank u sir.

          +1
    • #34666
      SAHIL SINGH
      Participant

      Hi asif Bashir,

      Infact i was also confused by the link which was posted by atul sharma.. We should try to keep the discussion focussed on a particular topic and not divert much towards the different topics..

      Regards
      Sahil Singh

      +1
    • #34670
      jyoti raina
      Spectator

      yes i agree bt stil it was helpful link.

    • #34864
      aasif bashir dar
      Participant

      you are welcome jyoti raina…cheers that you got some conclusion about your query

      with regards

    • #35184
      Ranjeet Kumar
      Participant

      Hi Jyoti,
      You can excel for the above problems.
      In excel we can plot 3 or 4 different types of legend lines on same graphs.
      You should plot the graph of BER for all four receivers vs input Power in dbm and you will see the comparison itself.
      Similarly you could plot the graph of Q-factor vs input power in dbm and compare the results.
      you could plot the graph of Q-factor vs transmission distance and compare the results.
      I am posting the image which i have made using excel.

      Attachments:
      +1
    • #36882
      Rajguru M. Mohan
      Participant

      Hi Jyoti,
      I agree to the points of Ranjeet that we can use excel for the plotting graphs of more than design in same graph layout .
      In excel we can plot 3 or 4 different types of legend lines on same graphs.
      You could draw all 4 users BER and Q-factor values vs Fiber length and input power in two different graph layout.
      Variables on both axes should be unique.
      Hope my suggestion will work

      +2
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