Acquiring summed frame image thru Leginon » History » Revision 2
Revision 1 (Anchi Cheng, 06/08/2012 03:52 PM) → Revision 2/5 (Anchi Cheng, 06/08/2012 03:53 PM)
h1. Acquiring summed frame image thru Leginon h2. Camera Configuration Refer to [[DE-12_introduction#Camera_Settings_for_DE-12|introduction]] on the options # Select DE12 as the camera # Uncheck "save raw frames" # Leave "Frames to use" empty to sum up all frames h2. acquire [[Bright and Dark reference images]] ** Leginon does not research references by frame rate and sensor temperature. If you change either of them, you will need to acquire new references. ** Use valid exposure time (multiple of frame time length) ** Use long positive readout delay time (>= 2 frame length) to ensure uniform intensity readout on the first recorded frame. ** It does not matter whether you save raw frames or not in this process. Leginon does not use them for corrections. # Select DE12 as the camera, configure and uncheck "save raw frames" in the camera configuration of the preset that you want to use