Difference between revisions of "GlueX PID Meeting, September 3, 2010"
(→Minutes) |
|||
| Line 26: | Line 26: | ||
=Minutes= | =Minutes= | ||
| − | '''JLab''': Eugene Chudakov, Hovanes Egiyan, Mark Ito (chair), Elton Smith, Sascha Somov, Simon Taylor | + | * '''JLab''': Eugene Chudakov, Hovanes Egiyan, Mark Ito (chair), Elton Smith, Sascha Somov, Simon Taylor |
Elton, Eugene, Sascha, Hovanes, Simon, Mark | Elton, Eugene, Sascha, Hovanes, Simon, Mark | ||
| − | Sasha | + | * '''FSU''': Sasha Ostrovidov |
| − | + | ==New PMT's at FSU== | |
| − | + | Sasha O. reported that two PMT's with bases from Hamamatsu have arrived, one with anode output only, one with anode and dynode output. Their gains are listed by Hamamatsu as 4.4X10<sup>6</sup> and 5.3X10<sup>6</sup>. They are being tested now. | |
| − | + | ||
| − | + | ==FSU MOU== | |
| − | + | ||
| − | + | Yesterday, Elton called a meeting to discuss the TOF contruction cost and schedule, and the MOU with FSU. Elton put together a Fastrack schedule which is available on the DocDB. We are very close to moving ahead with approvals on the JLab side. Paul will send out a new version of the MOU soon. | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
MOU | MOU | ||
meeting | meeting | ||
Revision as of 19:50, 3 September 2010
Location, Time
Friday, September 3, 2010
2:00 pm EDT
JLab: CEBAF Center, Room F326/7
ESNet: 8542553
EVO: direct meeting link
Conference Group: 800-377-8846, participant code: 77438230
Slides: talks can be deposited in the directory /group/halld/www/halldweb1/html/talks/2010-09 on the JLab CUE (you have to be a member of the "halld" group). This directory is accessible from the web at https://halldweb1.jlab.org/talks/2010-09/ .
Agenda
- Announcements
- Minutes from the last meeting
- Time-of-Flight
- Prototype Status
- Calibration system: what is the plan?
- Mechanical interface to support structure: real estate planning
- MOU status
- Start Counter Status
- Target
- Refrigerator update
- MOU status
- Action Items
Minutes
- JLab: Eugene Chudakov, Hovanes Egiyan, Mark Ito (chair), Elton Smith, Sascha Somov, Simon Taylor
Elton, Eugene, Sascha, Hovanes, Simon, Mark
- FSU: Sasha Ostrovidov
New PMT's at FSU
Sasha O. reported that two PMT's with bases from Hamamatsu have arrived, one with anode output only, one with anode and dynode output. Their gains are listed by Hamamatsu as 4.4X106 and 5.3X106. They are being tested now.
FSU MOU
Yesterday, Elton called a meeting to discuss the TOF contruction cost and schedule, and the MOU with FSU. Elton put together a Fastrack schedule which is available on the DocDB. We are very close to moving ahead with approvals on the JLab side. Paul will send out a new version of the MOU soon. MOU
meeting elton created a schedule in Fastrack project probably within budget contributions from shop offset increases in overhead allow us to move ahead with MOU on the JLab side Paul will send out new version of MOU schedule posted on the docdb
Splitters
Fernando
Prototype
want to compare with splitting, new trigger system, working, take higher rate, daq-wise still old trigger paddles new trigger paddles are there, but no room in current light-tight box received new JLab leading edge discriminator, doing test to compare with philips, prelim: Jlab looks better Sasha has written code to control thresholds results not completely ready
fernando also promised flash, want 12-bit, fernando offered 10-bit Next steps: Move out of black box, new trigger scheme, new wrapping Light guide design more or less ready changing thickness of the bar? to cover pmt surface, one paddle 3 cm thick in hand
Calibration system fibers on both sides with laser? common with whole experiment?
real estate: problem fitting in bent light guides and PMT's
