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Optiwave software can be used in different industries and applications, including Fiber Optic Communication, Sensing, Pharma/Bio, Military & Satcom, Test & Measurement, Fundamental Research, Solar Panels, Components / Devices, etc..
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Optiwave software can be used in different industries and applications, including Fiber Optic Communication, Sensing, Pharma/Bio, Military & Satcom, Test & Measurement, Fundamental Research, Solar Panels, Components / Devices, etc..
Download our 30-day Free Evaluations, lab assignments, and other freeware here.
I was simulating a system and when in upstream direction, I connect DEMUX with circulator directly and after opening BER analyzer it gives an error saying, improper argument. When I attach an amplifier or something in the upstream direction just before DEMUX it shows eye diagram. Pls help. I am attaching simulation file here.
Hi Shahbaz,
It pretty much looks like a bug. You had formerly mentioned about optical amplifier being used and the problem being solved. Now I used an optical amplifier with no gain and the problem with BER analyzers was solved. Perhaps Damian will clarify this further on Monday.
Regards
I understand. I did not want to use amplifier in upstream direction. Since, it was not giving result without it. I had to place DFA black box with gain control.. If I set gain value to 0 will it effect the result or it will act as there is no amplifier attached?
If you change the gain to zero, still some noise will be added to your signal. I used an optical amplifier and put the values for gain and noise figure zero, and I encountered the problem again. However, if you think the amount of noise added by amplifier does not change your results that much, you may use it, although the main problem remains unsolved.
I tried simulating the system with gain 0 in upstream direction. It worked with a little bit of noise. However, you are right the bug stays there.
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