October 17, 2007 online meeting minutes: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 13: | Line 13: | ||
'''G9-FROST preparations''' | '''G9-FROST preparations''' | ||
* ask Franz | * ask Franz what he did in fast reconstruction | ||
* | * counting house cleanup (rack, table etc) | ||
* fan fixed in LAC HV (Danny) | * fan fixed in LAC HV (Danny) | ||
| Line 25: | Line 25: | ||
* EC sec4 mainframe problem fixed by replacing cards (Li), #2,4,1 still gives alarms ... | * EC sec4 mainframe problem fixed by replacing cards (Li), #2,4,1 still gives alarms ... | ||
* mf labeled (Nerses), need list for shift takers | * mf labeled (Nerses), need list for shift takers, which mf correcponds to which ioc etc | ||
* Chris: check l2 and DC stop signal on SF south pulsers | * Chris: check l2, and check DC stop signal on SF south pulsers | ||
* request to CC submitted on 'g9a' SILO partition | * request to CC submitted on 'g9a' SILO partition | ||
| Line 35: | Line 35: | ||
* ''$CLON_LOG'' area moved to 300GB ''/data'' disk to avoid ''$CLON_PARMS'' overflow | * ''$CLON_LOG'' area moved to 300GB ''/data'' disk to avoid ''$CLON_PARMS'' overflow | ||
* work in progress to implement IOC resets/heartbeats | * work in progress to implement IOC resets/heartbeats; will include tagger_mac as well | ||
Revision as of 10:57, 17 October 2007
present: Sergey Boyarinov, Eugene Pasyuk, Benjamin Raydo, Sergey Pozdnyakov, Stepan Stepanyan, Nerses, .., Chris Cuevas
DVCS Trigger
- we want for calibration: pi0 (2 clusters, 3x50=88%), efficiency above 90%; for production: one cluster with hodoscope on separate trigger bit (make sure latch is working, although electron will go to one of them, CLAS or DVCS), we are expecting powerful hits (3+ hits)
- we have to set threshold low because of TDCs
- hodoscope: 3x3 tower size, match will be enforced by overlaping; overlaping area can be another parameter
G9-FROST preparations
- ask Franz what he did in fast reconstruction
- counting house cleanup (rack, table etc)
- fan fixed in LAC HV (Danny)
- another sy527 sent to repair (Jacobs)
- we asked Volker to check Lecroy mainframe repair, may involve procurement to speedup repair
- EC sec4 mainframe problem fixed by replacing cards (Li), #2,4,1 still gives alarms ...
- mf labeled (Nerses), need list for shift takers, which mf correcponds to which ioc etc
- Chris: check l2, and check DC stop signal on SF south pulsers
- request to CC submitted on 'g9a' SILO partition
- epics_monitor switched from CDEV to CA, former gamma_monitor incurporated inside, everything is driven by config files in $CLON_PARMS/epics/ area, looks good but have to make sure all output are Ok; Eugene looking into set
- $CLON_LOG area moved to 300GB /data disk to avoid $CLON_PARMS overflow
- work in progress to implement IOC resets/heartbeats; will include tagger_mac as well