So does this mean that each grab obtains the latest image taken by the camera over the camera’s course of endlessly looping its initially set frame rate, and hence we wait a little in the common and almost certain case that it is still in the middle of completing its next image acquisition at the precise time that we grab it?
I mean unless we were timing our grabs so precisely aligned to the camera’s loop time that we never had to wait, which is obviously impractical.