Difference between revisions of "Run Coordinator report: Summer 2020 w5"

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*14hr hall access for de-installing the CPP test and installing TRD-GEM
 
*14hr hall access for de-installing the CPP test and installing TRD-GEM
 
*12.8hr invasive hall access for detector (DIRC) repair, active collimator scan, changing radiator, and starting runs
 
*12.8hr invasive hall access for detector (DIRC) repair, active collimator scan, changing radiator, and starting runs
 +
The most notable issues were
 +
*CDC & FDC HV did trip without any alarms resulting in the loss of 3 data production runs
 +
*DIRC problems which required invasive hall access
 +
*Solenoid did not ramp down and up as expected delaying the TRD-GEM installation by 5 hours
 +
In total 18B "good" physics trigger were taken.

Revision as of 20:12, 12 September 2020

RC summary, 08/27/2020 - 09/02/2020, Igal Jaegle

During the first 4 days, we were in data production more and for the last 3 days were devoted to CPP tests & DIRC commissioning. The downtime due to us was large: 38.8hr

  • 12hr hall access for installing the CPP test
  • 14hr hall access for de-installing the CPP test and installing TRD-GEM
  • 12.8hr invasive hall access for detector (DIRC) repair, active collimator scan, changing radiator, and starting runs

The most notable issues were

  • CDC & FDC HV did trip without any alarms resulting in the loss of 3 data production runs
  • DIRC problems which required invasive hall access
  • Solenoid did not ramp down and up as expected delaying the TRD-GEM installation by 5 hours

In total 18B "good" physics trigger were taken.