User guide

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The graph shows either a Contour Plot, a Pseudo Color Plot, or only one curve for
the selected bit error rate threshold.
The contour plot shows discrete lines of equal bit error rate-just like the contour
lines on a map. The color of a line indicates the respective BER value. This graph
is useful to visualize in which areas the BER changes - a homogeneous BER field
will give you no lines at all.
This plot visualizes the BER by a continuous color gradient. This is useful to get
an immediate visual impression of the distribution of the BER in the eye diagram.
6 Advanced Analysis
298 Agilent J-BERT N4903B High-Performance Serial BERT
Contour plot
Pseudo Color Plot