Difference between revisions of "RGM RC Meeting Dec15 Dec22"

Revision as of 14:12, 17 December 2021

RC Hand-Off at 14:00
Last 24 hours
- Target change to LD2, beam available around 22:00
- Production running started around 2:00
- Torus cryo communication issue at 3:20, continued data taking
  - Cryo alarm was cleared by engineering
Issues
- FMT layer 3 with missing strips (maybe hardware issue)
Upcoming Plan
- Target change is scheduled for Friday at 7:30: LD2 --> LHe
Analysis

Last 24 hours
- Production running on LD2 with 50 nA
- About 600 M events collected
Issues
- Ongoing: FMT layer 3 with missing strips (maybe hardware issue)
Upcoming Plan
- Target change is scheduled for Friday at 7:30: LD2 --> LHe
- Expect to ask for beam between 12:00 and 16:00
Analysis

@@ Line 26: / Line 26: @@
 * Last 24 hours
 ** Production running on LD2 with 50 nA (about 400 M events collected)
-** Change target from LD2 to LHe4 (7:30 to 10:45)
+** 0:30 Torus power supply communication problem (did not affect data taking)
-** Production running on LHe4 with 60 nA since 12 PM
+** About 2.5 hours no beam during owl shift
+** 7:30 Change target from LD2 to LHe4
+** 10:45 Beam set up and beam blocker calibration
+** 12:00 Production running on LHe4 with 60 nA
 * Issues
 ** Ongoing: FMT layer 3 with missing strips (maybe hardware issue)