february 07, 2002 online monitoring meeting detector examines should aid in:
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February 07, 2002 Online Monitoring Meeting Detector Examines Should aid in: Diagnosing problems early and getting it fixed Making decisions on the detector status and data quality Goals for the Presentations on Examines : Have experts take a good look at the Examines; get feedback from - PowerPoint PPT PresentationTRANSCRIPT
February 07, 2002Online Monitoring Meeting
Detector ExaminesShould aid in:1. Diagnosing problems early and getting it fixed2. Making decisions on the detector status and data quality
Goals for the Presentations on Examines:Have experts take a good look at the Examines; get feedback fromshifters.• Identify and implement improvement.• Ensure that shifters have proper tools and clear instructions to
do their job. Should the training be more rigorous?
• Develop a set of summary histograms for global monitoring.• Develop criteria for run certification.
Other Issues
• Physics Examine:
Michiel is making progress
We will use as much code as possible from offline DQM effort for physics histograms (Stefan, Arnulf, etc.)
• Issues of I/O for Physics Examine, Express Stream, Event Display, Begin & End Run, and Run Certification interface are looked into.
Need Input:
• Releases (code) used for Examines?
• Online resources for monitoring?
* We will discuss these at a future meeting *
GUI
Histoscope:
CD’s policy is to continue maintenance, but no development unless requested by experiments.
Joy is willing to come to our meeting to answer questions.
Root:
Lots of emails back & forth between Joel and Harrison. Constructive open dialogue.
Harrison has contacted Rene Brun, downloaded a version of ROOT browser which he says works remarkably well. Not all functions as Joel’s.
We will have a meeting on GUI next week Time & Place TBA.
• Need list of problems for categorizing the system/data to be “bad” or “maybe”
Examples:
Detector “bad”: Bad/missing module/sector/crateDetector readout problemsHV set wrongUnnoticed HV tripLots of “hot” or “dead” channelsEtc.
Detector “maybe”: Several new hot cellsProblem with a few channelsMagnet current fluctuatingEtc.
Please send me:
An electronic file of your presentation.
And other input where required.
Keep me informed (cc: me on your mail) about online detector & data quality monitoring issues.