Difference between revisions of "Mar 6, 2012 Readout"
From GlueXWiki
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= Minutes = | = Minutes = | ||
− | ''Attending: | + | ''Attending:Elton, Yi, Eugene, John L., Beni, Tim, Sasha (JLab); Will,, Hayk, Javiera, Sergei, Orlando (USM); Zisis, George, Andrei, Mehrnoosh UofR); Christina, George, Pavlos (Athens). |
# Announcements | # Announcements | ||
# Review of Action Items | # Review of Action Items | ||
+ | # Monitoring | ||
+ | #* Four SiPMs are being prepared for shipment (new rules require DOE approval) | ||
+ | #* Tracking indicates that LED boards have arrived at JLab. | ||
+ | #* Discussion about attaching LEDs into light guides so that they could be removed and returned to Athens for additional testing. | ||
+ | #* JLab will see how they fit on light guides and options for mounting and communicate offline. | ||
+ | #* Christina: Need to check pitch and flexibility of cable connecting boards. Jlab will provide feedback soon. | ||
# [[BCAL Beam Tests 2012]] - Check List | # [[BCAL Beam Tests 2012]] - Check List | ||
## Hall B (John) | ## Hall B (John) | ||
+ | ##* Elton and John have installed a fourth "remote" scintillator at approximately the 45% position | ||
## Mechanical (Tim) | ## Mechanical (Tim) | ||
+ | ##* Brackets are being machined | ||
## SiPMs/LGs/Cooling (Elton, Fernando, Scott) | ## SiPMs/LGs/Cooling (Elton, Fernando, Scott) | ||
+ | ##* 80 SiPMs have been selected and are being readied for installation. They correspond to 8 voltage groups. Each SiPM has unique jumpers to span the range of sensors from Hamamatsu | ||
+ | ##* Testing has not started yet. There is some ringing in the preamp boards. Fernando is investigating. Could be due to mismatches in impedance and or grounding problems. | ||
+ | ##* Once the ringing is fixed, the sensors should be able to be tested in a couple of days. | ||
## Monitoring: LEDs+boards+controller (Christina) | ## Monitoring: LEDs+boards+controller (Christina) | ||
## Test full Mini Cal with cosmics | ## Test full Mini Cal with cosmics | ||
Line 63: | Line 74: | ||
## Logbook, e-log | ## Logbook, e-log | ||
## Run plan (Elton, Zisis) | ## Run plan (Elton, Zisis) | ||
+ | ##* John will coordinate schedules with other groups from Halls A and B. | ||
+ | ##* The present goal is to install the mini-Bcal on Wed Mar 21, but could be a week later. | ||
## Simulations (Andrei, Irina) | ## Simulations (Andrei, Irina) | ||
## Manpower/shifts | ## Manpower/shifts | ||
+ | ##* Zisis: Regina will have undergraduates that can help out with testing modules this summer. | ||
# Update from USM | # Update from USM | ||
## [https://halldweb1.jlab.org/wiki/images/f/f7/Report_9.pdf Production Manager Report (Javiera)] | ## [https://halldweb1.jlab.org/wiki/images/f/f7/Report_9.pdf Production Manager Report (Javiera)] |
Revision as of 14:04, 6 March 2012
Teleconference Time: 11:00 a.m. EST
- ESNET (Number is 8542553) and EVO session (GlueX Calorimetry meeting room)
- Phone connection only upon request.
- +1-866-740-1260 : US and Canada
- +1-303-248-0285 : International
- then use participant code: 3421244# (the # is needed when using the phone)
- OR from www.readytalk.com type access code 3421244 into "join a meeting" without the # (you need java plugin)
Contents
Participant Direct Lines
- JLab Phone: in CC F326 is 757-269-6337 (usual room)
- JLab Phone in CC L207 is 757-269-7084
- Phone in the Regina Videoconference Suite is 306-585-4204
- Athens Phone: in Christina's office is 011-30-210-727-6947
Items for followup from previous meeting
- Beamtest
-
Investigate if Hall B chiller is available for our use (Elton)Chiller will be used for the HPS beamtest. - Draft a run plan (Elton and Zisis)
-
Consider optimum configuration for 40 Bcal LED boards on mini-Bcal (Zisis, Elton, Christina): centre two columns on each side
-
Presentations from recent meetings
Tentative Agenda
- Announcements
- Review of Action Items
- BCAL Beam Tests 2012 - Check List
- Hall B (John)
- Mechanical (Tim)
- SiPMs/LGs/Cooling (Elton, Fernando, Scott)
- Monitoring: LEDs+boards+controller (Christina)
- Test full Mini Cal with cosmics
- LV, HV, VXS, Flash ADC, F1TDC, Discriminators, NIM, Trigger (Sascha)
- Online Coda/Analyzer / Data to disk/tape (Sascha)
- Logbook, e-log
- Run plan (Elton, Zisis)
- Simulations (Andrei, Irina)
- Manpower/shifts
- Update from USM
- Status of Testing at JLab
- Other
Minutes
Attending:Elton, Yi, Eugene, John L., Beni, Tim, Sasha (JLab); Will,, Hayk, Javiera, Sergei, Orlando (USM); Zisis, George, Andrei, Mehrnoosh UofR); Christina, George, Pavlos (Athens).
- Announcements
- Review of Action Items
- Monitoring
- Four SiPMs are being prepared for shipment (new rules require DOE approval)
- Tracking indicates that LED boards have arrived at JLab.
- Discussion about attaching LEDs into light guides so that they could be removed and returned to Athens for additional testing.
- JLab will see how they fit on light guides and options for mounting and communicate offline.
- Christina: Need to check pitch and flexibility of cable connecting boards. Jlab will provide feedback soon.
- BCAL Beam Tests 2012 - Check List
- Hall B (John)
- Elton and John have installed a fourth "remote" scintillator at approximately the 45% position
- Mechanical (Tim)
- Brackets are being machined
- SiPMs/LGs/Cooling (Elton, Fernando, Scott)
- 80 SiPMs have been selected and are being readied for installation. They correspond to 8 voltage groups. Each SiPM has unique jumpers to span the range of sensors from Hamamatsu
- Testing has not started yet. There is some ringing in the preamp boards. Fernando is investigating. Could be due to mismatches in impedance and or grounding problems.
- Once the ringing is fixed, the sensors should be able to be tested in a couple of days.
- Monitoring: LEDs+boards+controller (Christina)
- Test full Mini Cal with cosmics
- LV, HV, VXS, Flash ADC, F1TDC, Discriminators, NIM, Trigger (Sascha)
- Online Coda/Analyzer / Data to disk/tape (Sascha)
- Logbook, e-log
- Run plan (Elton, Zisis)
- John will coordinate schedules with other groups from Halls A and B.
- The present goal is to install the mini-Bcal on Wed Mar 21, but could be a week later.
- Simulations (Andrei, Irina)
- Manpower/shifts
- Zisis: Regina will have undergraduates that can help out with testing modules this summer.
- Hall B (John)
- Update from USM
- Status of Testing at JLab
- Other