The data trace functions as a ring buffer with pre and post triggers. What can be set?
Currently, 500 or more entries are possible for each variable (depending on the variables to be traced). The ring buffer is no longer written when a trigger event has occurred. The buffer can then be read out and can be saved as a binary or ASCII file. During recording, no new variables can be traced, but the display can be changed over at any time (up to 20 variables, including 8 in the display). The shortest sampling time is the cycle time of the task, i.e. recording is cycle-synchronous. It is possible to define what percentage of the maximum possible data before and after the trigger event is to be in the ring buffer.
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