Charge injection data

mfxc00118 r0172 epix10ka2m.1 MfxEndstation.0:Epix10ka2M.0

./calib/Epix10ka2M::CalibV1/MfxEndstation.0:Epix10ka2M.0/pedestals/172-end.data
./calib/Epix10ka2M::CalibV1/MfxEndstation.0:Epix10ka2M.0/pixel_gain/172-end.data

Decomposition of constants to image

Calibration constants of shape (7,16,352,384) were split for seven arrays (16,352,384)

  • epix10ka2m_split_calib_for_7nda

Then, each of them was plot using

  • geometry_image -g geometry-epix10ka2m.txt -a nda-16x352x384/nda-16x352x384-mfxc00118-r0172-epix10ka2m.1-pedestals-FH.txt -R0 -n3 -p5

Pedestals and gain for gain modes

FH

FM

FL

AHL-H

AHL-L

AML-M

AML-L

Summary

  • Minor detector damage is observed in a few constant types - in charge injection gains for FL, AHL-L, AML-L
  • Charge injection gains in stead of uniform constant gains can be used to eliminate this effect.

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