Difference between revisions of "Run Coordinator report: Summer 2020 w5"
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RC summary, 08/27/2020 - 09/02/2020, Igal Jaegle | RC summary, 08/27/2020 - 09/02/2020, Igal Jaegle | ||
| − | During the first 4 days, we were in data production more and | + | During the first 4 days, we were in data production more, and the last 3 days were devoted to CPP tests & DIRC commissioning. |
The downtime due to us was large: 38.8hr | The downtime due to us was large: 38.8hr | ||
*12hr hall access for installing the CPP test | *12hr hall access for installing the CPP test | ||
| Line 10: | Line 10: | ||
*DIRC problems which required invasive hall access | *DIRC problems which required invasive hall access | ||
*Solenoid did not ramp down and up as expected delaying the TRD-GEM installation by 5 hours | *Solenoid did not ramp down and up as expected delaying the TRD-GEM installation by 5 hours | ||
| − | + | Apart from that, in total 18B "good" physics trigger were taken. | |
Revision as of 20:13, 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 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
Apart from that, in total 18B "good" physics trigger were taken.
