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Since psana.Jungfrau.ConfigV3 Jungfrau provides per-segment access to class ModuleConfigV1 object with three methods

  • moduleVersion()
  • firmwareVersion()
  • serialNumber()

returning 64-bit integer numbers. For better human readability the segment Id name can be formatted as '%020d-%020d-%020d', e.g. "00000000000001508613-00000000000003997943-00000022630721062933".

Then total, Jungfrau Id is a dash separated combination of sequential segment Id names, i.g. for two segments of exp=xcsls3716:run=631, XcsEndstation.0:Jungfrau.0 Id is 000000000001508613-000022630721062933-000000000003997872-000000000001508613-000022630721062933-000000000003997943.

Method, which returns Jungfrau and its segments' Ids is implemented in  Detector/src/UtilsJungfrau.py, and can be used as shown in example:

import psana
from Detector.UtilsJungfrau import id_jungfrau

ds  = psana.DataSource('exp=xcsls3716:run=631')
src = psana.Source('XcsEndstation.0:Jungfrau.0')
co  = ds.env().configStore().get(psana.Jungfrau.ConfigV3, src)

print('id_jungfrau(co,0)', id_jungfrau(co,0)) # prints segment 0 Id
print('id_jungfrau(co,1)', id_jungfrau(co,1)) # prints segment 1 Id
print('id_jungfrau(co)  ', id_jungfrau(co))   # prints entire Jungfrau Id

 

 

 

 

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