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History: GEnSource of version: 8!!- Back up of adaq cluster
All back up files are on ifarm work disk: /w/work3503/e02013/GEn/adaq.bk/adaq * ~adaq/e02013 (without links to external file systems and root files) * ~a-onl/crl (trigger configuration) * ~a-onl/scaler (scaler data dumped) * ~a-onl/scripts (scripts to put epics variables into data stream) * ~adev/slowc (contains HV maps) !!+ Documentation !!! ((GEnDocChannelMap|GEn hardware connection scheme)) !!! ((GEnDocEpics|Epics variables)) !!! ((GEnDocTrigger|Trigger schemes)) !!! ((GEnDocMisc|Misc diagrams)) !!!+ GEn Raw Data Structure (by Robert Michaels) !!!!- Overview The raw data structure recorded in the GEn DAQ datastream will be described. This includes the following data: # Event data recorded with each accepted trigger (fastbus and VME data from the two spectrometers and from the BPM and raster) # scalers # EPICS information # "special events" which are inserted once or infrequently during a run, such as prescale information and detector map. These data are decoded by the Podd Analyzer classes developed for GEn, see also GEn Analyzer documentation. I won't go into that here, but suffice it to say you need an up-to-date database with correct crate map and detector maps. I will not describe the various other datastreams in Hall A, such as Moller polarimeter, e-P energy measurement, Compton Polarimeter, etc. !!!! ((CodaDataFormat|CODA Data Format)) !!!! ((GEnCreateListing| List of Creates for GEn)) !!!! ((EventDecoder|Event Decoder)) !!!! ((GEnEventFlags|Event Flags)) !!!! ((GEnDataFormatScalers|Scalers)) !!!! ((GEnDataFormatROC23Scalers|Event Readout of Scalers in ROC23)) !!!! ((GEnDataFormatTS|Trigger Supervisor Create - ROC28)) !!!! ((GEnDataFormatEpics| EPICS Information)) !!!! ((GEnDataFormatSpecialEvents|Special Events)) History |
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