Use the X value from (см. ниже Plotting tab) parameter to select the type of data for the horizontal axis. The table below describes the choices.
Source of X Data
Description of Plot
Event time
Plot of the in signal versus simulation time. For example, you might use this option to see how the length of a queue changes over time.
Index
Plot of the in signal's successive values against a horizontal axis that represents the index of the values. The signal's first value during the simulation has an index of 1, the signal's second value has an index of 2, and so on. For example, you might use this option for a signal that has zero-duration values, to help determine the exact sequence among values that the signal assumes simultaneously.
The figures below illustrate the different sources of data for the horizontal axis. The plots look similar, except that the second plot has uniform horizontal spacing rather than time-based spacing between successive points.