Hello,
Right now I am working on a transceiver and I need to measure the eye openings precisely. However when I zoom in in the eye diagram plot, it shows different lines that do not exist in zoomed out version of the diagram. If I zoom in very much, it shows a lot of lines which makes the eye completely closed. I think that these lines that are generated are not real because I cannot put a marker on them. Also, when I use eye aperture function from the calculator, it shows an opening considering the zoomed out eye diagram.
My question is that, how can I be sure that there is no fake lines with a certain zoom scale so that I can measure the eye opening properly?
Thank you.
Firat