眼图 的 “眼睛” 张开的大小反映着码间串扰的强弱。 “眼睛”张的 越大，且眼图越端正，表示码间串扰越小；反之表示码间串扰越大。-Eye diagram of the "eyes" the size of open code reflects the strength of inter-crosstalk. "Eyes" the sheet, the greater the eye diagram and the more correct that the smaller the intersymbol crosstalk　the other hand said that the greater the intersymbol crosstalk.