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epix10ka_0110_20210513000001_detdaq19_r0082_offsetph_AML.dat

Code Block
titlePhilip's recipe to produce offsets
collapsetrue
Hart, Philip Adam <philiph@slac.stanford.edu> Wed 10/13/2021 12:48 PM
JFTR, under ~/philiph/psana/mfxc00118/mfxlx4219
I have run
python deployOfficial10kOffsetsV2.py MFX
source deploy_offsetph_constants.sh
with output
2021-10-13-r384-log-epix10ka-deploy-constants
and now we have what look like sensible AML-L pedestals.
Bhavna, we should officialize this during in a calm in the storm.
Thanks,
Philip




Example for population of the offset directory with correct names is in

https://github.com/lcls-psana/Detector/blob/master/examples/ex_epix10ka_save_ctype_in_repo.py

Formulae for pedestals of AML-L and AHL-L is changed by Philip's request,
AML_L pedestal = FL + offset, if offset is available, otherwise 0 (or can be changed to FL).

Pedestal calibration

Script epix10ka_pedestals_calibration works on special runs containing 5 dark calib-cycles.

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