Difference between revisions of "35t Test"

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= Recent documents =  
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* [http://lbne2-docdb.fnal.gov:8080/cgi-bin/ShowDocument?docid=9677 DocDB 9677, Proposed Run Modes for the 35t test]
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* [http://lbne2-docdb.fnal.gov:8080/cgi-bin/ShowDocument?docid=9785 DocDB 9785, Report from RCE-Backend Mini-workshop]
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* [http://lbne2-docdb.fnal.gov:8080/cgi-bin/ShowDocument?docid=9591 DocDB 9591, 35t Phase-II Testing for August Readiness Review]
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* [http://lbne2-docdb.fnal.gov:8080/cgi-bin/ShowDocument?docid=9823 DocDB 9823, summary for plans in mid-Fall 2014]
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==<span style="background:yellow">This page has moved to the [https://wiki.dunescience.org/wiki/35ton DUNE wiki]</span>==
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= Run Modes (per DocDB 9677) =
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* [[35t Data]]
{| class="wikitable" width="100%"
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* [[35t DAQ]]
!No.
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* [[35t DB]]
!Mode
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* [https://cdcvs.fnal.gov/redmine/projects/35ton/wiki 35t Redmine Wiki at FNAL (mostly off-line topics)]
|Description
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* [[35t Joint Meeting 20141020|Joint DAQ/S&C/Offline meeting]] on October 20, 2014. Information includes a long list of questions that were brought up and clarified.
!Comment
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* [http://lbne2-docdb.fnal.gov:8080/cgi-bin/ListEventsBy?topicid=130 A collection of 35t meetings] (those listed in DocDB).
|-
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* [https://cdcvs.fnal.gov/redmine/projects/35ton/wiki/Working_list database quantities expected to be required in the offline]
|1||Continuous main DAQ mode||Similar to final 'triggerless' far detector running mode, i.e. parallel trigger farm looks for nice muons in real time. Needs ZS of TPC data to work.|| ---
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[[Category:35t]]
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|2||Triggered main DAQ mode||Main selection is external trigger counter|| ---
 
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|3||Immediate triggered mode||Use TOC triggered mode (only outputs data in window) or SSP triggered mode to avoid bottleneck.||This is a fallback option of there is bottleneck in either RCE or SSP data.
 
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|4||Triggered window mode|| TPC in triggered non-zero suppressed mode|| Use before we are happy with ZS in RC
 
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|5||Wide-window burst mode||TPC in burst mode with the longest window possible (512MB buffer = 0.5s).||Special run mode for offline ZS studies
 
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|6||Burst mode||Collect data in certain time window|| foo
 
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= Issues that need to be clarified =
 
* Purposes and architecture of the proposed online farm
 
* Design of the metadata
 
* Handling TPC stream data within the framework which is trigger-oriented, issues of timing and multiple interaction in temporally close slices
 
* Possible necessity to duplicate parts of raw data to create overlaps, in order to make practical operation of the online farm
 

Latest revision as of 18:31, 8 December 2017





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