Description: It is shown that construction portraits of phases on a psevdophase plane it is possible to use for evident presentation and high-quality research of properties the dynamic systems. The analysis influencing relation is conducted signal/hindrance on the form portrait of phase. It is set that the form portrait of phase hindrance practically does not depend on the size time of delay. It is shown that a turn and compression portrait of phase at the change size time of delay can serve as a distinctive presence of harmonic signal bit.
Keywords: psevdophase plane, portrait of phase, conducted signal/hindrance