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