User`s guide

Bathtub
Shows the "error probability density plot" of a data signal. The plot is normalized to one UI and the Total
Jitter (TJ) number in the statistics area is derived from this view. The thick part of the line represents actual
measurements. The thin part indicates extrapolated information based on RJ and DJ values. The point at
which the color stops is the BER that TJ is determined.
Section 4 - GigaView © WAVECREST Corporation 2005
160