Difference between revisions of "Mar 26, 2013 Calorimetry"
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# Announcements | # Announcements | ||
+ | #* News media event in Valparaiso will happen this morning. | ||
# Action Items | # Action Items | ||
# Monitoring | # Monitoring | ||
Line 48: | Line 49: | ||
#* Stratos will work on the plexiglass specs. Once testing is completed, a piece of the prototype in Athens will be shipped to JLab as a sample. | #* Stratos will work on the plexiglass specs. Once testing is completed, a piece of the prototype in Athens will be shipped to JLab as a sample. | ||
# FCAL | # FCAL | ||
+ | #* Stacking is proceeding very well. Expect completion at the end of the week or early next week, | ||
+ | #* Zisis: Plan a photo shoot for the final block. (Elton will ask Greg Adams to take photo). | ||
+ | #* Bases are being completed slowly. | ||
+ | #* Drawing package on the dark box has been completed. Welds on the aluminum structure, which must be derated, have been replaced by bolted connections. | ||
+ | #* Tim: Has seen the model. Drawing numbers were issued yesterday. Drawings will be entered into the JLab system before installation. | ||
+ | #* Kei: Draft on NIM paper from beam test has been circulating. Matt, Kei and Elton stayed after the meeting to go over recent comments. | ||
# BCAL | # BCAL | ||
## USM Report [[FILE:20130326.pdf]] | ## USM Report [[FILE:20130326.pdf]] | ||
Line 54: | Line 61: | ||
##* Final testing on the forty original sensors on loan to USM (from the first article) will be completed in the next week and they should be shipped back in about a week. They will make linearity measurements on these sensors. | ##* Final testing on the forty original sensors on loan to USM (from the first article) will be completed in the next week and they should be shipped back in about a week. They will make linearity measurements on these sensors. | ||
## SiPM Measurements at Regina | ## SiPM Measurements at Regina | ||
− | ##* | + | ##* Good progress has been made on PDE measurements |
+ | ##* Recent measurements are consistent with original data from Mernoosh. SiPM and diode are being flipped in position to check consistency. | ||
+ | ##* Have completed measuring 7 or 8 sensors, the remaining will be measured this week. Measurements are taken at 0.9 V above breakdown. If time permits, other measurements will be taken at different biases. | ||
# Reconstruction and Simulation | # Reconstruction and Simulation | ||
# TDR update | # TDR update | ||
# Calibration of Calorimeters | # Calibration of Calorimeters | ||
# Any other business | # Any other business |
Revision as of 15:06, 26 March 2013
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+Canada
- +1-303-248-0285 : International
- then enter participant code: 3421244# (remember the "#").
- or www.readytalk.com (and code without the #)
Contents
Participant Direct Lines
- JLab Phone: in CC F326 is 757-269-6460 (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(s)
- Monitoring
- Supply a draft specification for preparing the surfaces of the FCAL plexiglass sheet (Athens)
- SiPM
- After summary of SiPM parameters, provide data to Hamamatsu for comments (USM)
Tentative Agenda
- Announcements
- Action Items
- Monitoring
- FCAL
- BCAL
- USM Report File:20130326.pdf
- SiPM Measurements at Regina
- Reconstruction and Simulation
- TDR update
- Calibration of Calorimeters
- Any other business
Minutes
Attendees:Elton, Tim, Yi, David, Beni (JLab); Kei, Matt (IU); Zisis, Andrei (UofR); Will, Hayk, Alam, Elias (USM); Christina, Stratos, Pavlos (Athens)
- Announcements
- News media event in Valparaiso will happen this morning.
- Action Items
- Monitoring
- Almost all material in hand
- LEDs have not yet arrived. (Note: Zisis said that they were shipped 8 days ago and expect arrival in a few days)
- Boards will start soon and be tested for functionality. Athens will check pulse sizes relative to requirement.
- Stratos will work on the plexiglass specs. Once testing is completed, a piece of the prototype in Athens will be shipped to JLab as a sample.
- FCAL
- Stacking is proceeding very well. Expect completion at the end of the week or early next week,
- Zisis: Plan a photo shoot for the final block. (Elton will ask Greg Adams to take photo).
- Bases are being completed slowly.
- Drawing package on the dark box has been completed. Welds on the aluminum structure, which must be derated, have been replaced by bolted connections.
- Tim: Has seen the model. Drawing numbers were issued yesterday. Drawings will be entered into the JLab system before installation.
- Kei: Draft on NIM paper from beam test has been circulating. Matt, Kei and Elton stayed after the meeting to go over recent comments.
- BCAL
- USM Report File:20130326.pdf
- All measurements have been completed at USM. The next-to-last box (640 sensors) should have arrived yesterday at JLab. The last shipment (370 sensors) was sent out yesterday.
- The 3 non-conforming sensors will be shipped to JLab. Jlab will return them to Hamamatsu for replacement.
- Final testing on the forty original sensors on loan to USM (from the first article) will be completed in the next week and they should be shipped back in about a week. They will make linearity measurements on these sensors.
- SiPM Measurements at Regina
- Good progress has been made on PDE measurements
- Recent measurements are consistent with original data from Mernoosh. SiPM and diode are being flipped in position to check consistency.
- Have completed measuring 7 or 8 sensors, the remaining will be measured this week. Measurements are taken at 0.9 V above breakdown. If time permits, other measurements will be taken at different biases.
- USM Report File:20130326.pdf
- Reconstruction and Simulation
- TDR update
- Calibration of Calorimeters
- Any other business