AW00123409000 Features
Basler ace USB 3.0 223
Trigger Sources for Asynchronous Sequencer Set Advance
When triggers are applied from asynchronous trigger sources, the triggers will be the software
commands Software Signal 1, Software Signal 2,and Software Signal 3. The software
commands will not only select sequencer sets but also load them into the active set.
Due to signal processing and transmission, there is an unspecified delay between
issuing the command and the sequencer set loading. Accordingly, the number of
image acquisitions that may occur between sending the software command and it
becoming effective can’t be predicted.
We therefore strongly discourage using an asynchronous sequencer set advance
trigger source for real-time applications.
If you use a software signal to trigger sequencer set advance for path 1 you can
skip sequencer sets with regard to image acquisition by triggering sequencer set
advance at a higher rate than the current frame acquisition rate.
Skipping is possible because sequencer set advance triggered by software
signals is asynchronous, i.e. is not tied to frame start triggers (see also Table 52
and use case 3).
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