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Comparison raw-peds for dark and signal
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Dark run 134 and signal run 137 ueddaq02
Intensity limits are selected to discard 1% of events in both side tails.
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Signal run 137 (step 0) in FL outlier event 32
- mean ~-20 ADU
Dark run 166 vs signal run 167 ueddaq02
For all events plot raw-pedestals (FL)
lcls2/psana/psana/detector/test_01_epix10ka_raw_calib_image.py image -e ueddaq02 -d epixquad -r166 -Sraw-peds -J1 -M2 -K90 -N92 -o 2021-03-08-figs/r166-raw-peds-dark-outlier-ev0092
lcls2/psana/psana/detector/test_01_epix10ka_raw_calib_image.py image -e ueddaq02 -d epixquad -r166 -Sraw-peds -J1 -M2 -K90 -N100 -o 2021-03-08-figs/r166-raw-peds-dark-normal-ev0100
Run 166 dark events 100 and 92
run166 event 100 - norman
run 166 event 92 - outlier
Run 167 presumably signal but not so much intensity events 297-300
Commands:
- lcls2/psana/psana/detector/test_01_epix10ka_raw_calib_image.py image -e ueddaq02 -d epixquad -r167 -Sraw-peds -J1 -K295 -N297 -o 2021-03-08-figs/r167-raw-peds-signal-normal-ev0297
- lcls2/psana/psana/detector/test_01_epix10ka_raw_calib_image.py image -e ueddaq02 -d epixquad -r167 -Sraw-peds -J1 -K295 -N298 -o 2021-03-08-figs/r167-raw-peds-signal-outlier-ev0298
- lcls2/psana/psana/detector/test_01_epix10ka_raw_calib_image.py image -e ueddaq02 -d epixquad -r167 -Sraw-peds -J1 -K295 -N299 -o 2021-03-08-figs/r167-raw-peds-signal-outlier-ev0299
- lcls2/psana/psana/detector/test_01_epix10ka_raw_calib_image.py image -e ueddaq02 -d epixquad -r167 -Sraw-peds -J1 -K295 -N300 -o 2021-03-08-figs/r167-raw-peds-signal-normal-ev0300
run 167 event 297 - normal
run 167 event 298 - outlier
run 167 event 299 - outlier "recovering"
run 167 event 300 - normal
Issues
- mean value rising during 1000 events of the run 137 step 2/FL
- pedestals for dark are evaluated correctly
- baseline for signal has an offset ~5ADU relative to dark
- there are outliers in signal too which shift mean ~ -25 ADU
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