NDOS Commissioning Meeting 2011/10/20¶
Attendance: Jon, Gary, Mat, Nick, Minerba, Athans, Martin, Gavin
- APD Redistribution Update
- DCS Update
- DAQ Update
APD Redistribution Update¶
- Mat: two more batches have been moved this week:
- one batch to MC horizontals, only 5/11 were successful. Two appear strange, perhaps a problem with FEBs
- yesterday, 12 were moved, 11/12 were successful.
- ignoring problems with MC, success rate is still ~80%
- Jon/Mat: by shifting tracking planes by one or two, we can reduce # of APDs to move by 6 by using existing APDs in diblock 3. We will just go ahead and do that.
- two DCMs were removed from the NDOS for repair, they have been re-installed and we have gained back two FEBs.
DCS Update (Martin)¶
- cooling enabled mask was updated (
- had a problem with one of their machines, but it has been recovered.