LabAdviser/314/Microscopy 314-307/TEM/ETEM/OneView: Difference between revisions
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* The camera is running on the maximum frame rate (minimum exposure time) for the selected binning. For 4k it means, each individual frame is acquired at about 0.04s (25fps).<br /> | * The camera is running on the maximum frame rate (minimum exposure time) for the selected binning. For 4k it means, each individual frame is acquired at about 0.04s (25fps).<br /> | ||
* Changing the '''Exposure''' (no matter if in View of Capture mode) means, the camera acquires individual frames with the shortest possible exposure time, and | * Changing the '''Exposure''' (no matter if in View of Capture mode) means, the camera acquires individual frames with the shortest possible exposure time, and sums them up until the selected exposure time is reached. So, it's not the "real" exposure time on the camera which is changed, but the number of individual frames in the summed image.<br /> | ||
* '''Correct Drift''' aligns | * '''Correct Drift''' aligns this stack of individual frames.<br /> | ||
* This means the signal-to-noise in each individual frame should be high enough to get a decent | * This means the signal-to-noise in each individual frame should be high enough to get a decent summed final image.<br /> | ||