This page describes the DataQuality Monitoring of the HLT jet trigger slice. Both online and offline parts will be described there.

People involved:


Online DQM


All the histograms booked inside the tau FEX and HYPO classes are tested by DataQualityMonitoringFramework The histograms are organised into DQRegions. The two main branches are "L2" and "EF" groups, then there are FEX and Hypo groups.
Below a full list of checks and thresholds is presented:

L2/EF FEX and Hypo checks


Jet slice DQM at Point 1

The list of histograms and cheks currelty used at Point 1 for Technical Runs can be found here: DQMF checks for HLT. Jet slice experts to be called by shifter in case of problems:

Detailed description of the Jet monitoring histograms

Histograms to be displayed in the DQ shifter OHP are marked with BOLD

Histogram name Description Possible problems Action Reference
L2CaloJetFEXEt L2CaloJetFEXEt
(description of L2CaloJetFEXEt)
Peaks indicate hot cells Check 2d Eta-Phi maps of hot cells L2CaloJetFEXEt Reference
L2CaloJetFEXPhi L2CaloJetFEXPhi
(description of L2CaloJetFEXPhi)
Empty histogram indicates problem Check if Histogram is Empty L2CaloJetFEXPhi Reference

Recent talks

EF DQM Status (TAPM Jet Trigger Meeting) 29 Apr 2008 17:30

L2 DQM Status (TAPM Jet Trigger Meeting) 29 Apr 2008 17:40

Offline DQM

Online DQM

Major updates:
-- VenkateshKaushik - 01 May 2008

%REVIEW% Never reviewed

Topic attachments
I Attachment History Action Size Date Who Comment
PDFpdf referencecard.pdf r1 manage 104.3 K 2008-04-29 - 11:22 DieterNotz ATLAS Reference Card
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Topic revision: r40 - 2008-05-28 - PeterJones
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