Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Once started, the data acquisition/logging continues until it reaches the size defined in the number of samples per signal field on the OpWriteFile block mask. After this, acquisition may be re-triggered if the condition is still true.

When being used along with an OpWriteFile (same Acquisition Group number set), if the block is triggered after the file is full (file size limit is reached), the .mat file is not overritten, data collected during the initial trigger(s) is kept.

...

Conditioncondition to be satisfied so that the acquisition system is triggered. It is one of the following:

  • Rising or falling edge,
  • Rising edge (the threshold is crossed on a positive slope, that is from below),
  • Falling edge (the threshold is crossed on a negative slope, that is from above),
  • Trigger signal >= trigger level,
  • Trigger signal <= trigger level.
Offsetif this parameter is a positive value, it is used to set the number of steps (cycles) to wait before starting the acquisition system, once the trigger condition is met. The default value is 0, which means start as soon as the trigger condition is met. The trigger offset can also be a negative value n. In this case, the n samples which correspond to the simulation results of the n steps before the trigger condition happened will be acquired (up to the number of samples per signals). The range value for the offset is [-FrameSize ; +FrameSize]. The frame size is defined in the number of samples per signal field on the OpWriteFile block  block mask.
Acquisition groupspecifies the acquisition group to be controlled by this block.

...