Acquiring summed frame image thru Leginon¶

Camera Configuration
Refer to introduction on the options

1. Select DE12 as the camera
2. Uncheck "save raw frames"
3. Leave "Frames to use" empty to sum up all frames

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.

1. Select DE12 as the camera, configure and uncheck "save raw frames" in the camera configuration of the preset that you want to use