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J3200 de20 preset design

  • Fixed frame time at 125 ms
Magnification: Preset name: Image Shift (x,y): Dimension: Binning: Camera Dose (e/camera pixel/s): Exposure Time (ms): Specimen Dose Rate (e/A^2): Spot Size: Defocus (m): C2 (um): frame saving:
100 gr Aligned 1280x960 4 16-24 250 n/a 3 0.0 100 no
2000@ sq Aligned 960x960* 4 16-24 250 n/a 2 0.0 50 no
3000 hl Aligned 960x960* 4 16-24 250 0.05 2 -4e-4 50 no
50000 fc 0,0 960x960 2 16-24 500 7-11 2 2 -2.9e-7 50 no
50000 fm 0,0 n/a n/a high n/a high 2 n/a 50 no
50000 fa 0,0 960x960* 4 16-24 e/pixel/s 250 3.6-5.4 2 -1.5e-6 50 no
50000 ed 0,0 5120x3840 1 16-24 e/pixel/s and ~1.3 um on the specimen 3500 50-80 2 (-1e-6 to -2e-6) 50 125 ms/frame

@ 2000x (MAG1) on this scope is customized to give ~ 800x nominal
*square dimension is used to avoid artifact caused by the camera housing at the corner of the sensor area.

Updated by Anchi Cheng about 9 years ago · 4 revisions