Difference between revisions of "Feb 14, 2013 SiPM Electrical and Cooling"
From GlueXWiki
(Created page with "== Action Items from previous meetings == == Tentative Agenda == # Announcements # Action Items # Schedule for production and testing (all) # mini-Bcal (Elton) # SiPM producti...") |
(→Minutes) |
||
| (9 intermediate revisions by the same user not shown) | |||
| Line 6: | Line 6: | ||
# Announcements | # Announcements | ||
# Action Items | # Action Items | ||
| + | # Light guides (Elton) | ||
# Schedule for production and testing (all) | # Schedule for production and testing (all) | ||
| − | |||
# SiPM production testing (Yi) | # SiPM production testing (Yi) | ||
# Mechanical assembly (Jim) | # Mechanical assembly (Jim) | ||
# Temperature compensation (Jack) | # Temperature compensation (Jack) | ||
# Electronic boards (Fernando and Chris) | # Electronic boards (Fernando and Chris) | ||
| − | |||
== Minutes == | == Minutes == | ||
| − | ''Attending: | + | ''Attending: Elton, Tom, Tina, Chris, Nic, Fernando, Jim, Yi |
| + | |||
| + | # Announcements | ||
| + | # Action Items | ||
| + | # Light guides (Tina and Elton) | ||
| + | #* Started gluing 12th module. Production is about 4 modules per week, as planned. But three persons have been working on it. | ||
| + | #* Bobby was trained today to test the modules | ||
| + | #* New worker from FEL (Keith) is being trained on gluing procedure | ||
| + | #* The new fixture for keeping the gluing fixture aligned is working well | ||
| + | #* Tomorrow we will take data with light guides glued on only one end | ||
| + | # SiPM production testing (Yi) | ||
| + | #* Ivan has taken all the data to study the saturation of afterpulsing. | ||
| + | #* He is back in Russia, but hopes to analyze the data while he is away. | ||
| + | # Controls | ||
| + | #* Yi will be working on the control system for the Bcal | ||
| + | # Mechanical assembly (Jim and Tom) | ||
| + | #* Jim clarified the procedure for preparing the cooling plates for gluing the cooling tubes and thermistor boards. | ||
| + | #* The items are needed to begin the assembly of the readout package. Jenord Alston from the machine shop will be available 40% and assigned to perform this task. | ||
| + | #* Attachment of bar to top plate during assembly will require a jig to ensure alignment. Jim will design and have such a jig made. | ||
| + | # Temperature compensation (Jack) | ||
| + | # Electronic boards (Chris and Nic) | ||
| + | #* Only 13 boards left to set the jumpers. | ||
| + | #* The remaining boards required a new resistor value to be ordered. The resistors should arrive tomorrow. | ||
| + | #* The boards should be completed by next Tuesday. | ||
| + | #* After completing the boards, the SiPMs will need to be sorted in advance of the assembly process. | ||
| + | #* The electronic preparations for the assembly should be complete in 2-3 weeks. | ||
Latest revision as of 19:02, 14 February 2013
Action Items from previous meetings
Tentative Agenda
- Announcements
- Action Items
- Light guides (Elton)
- Schedule for production and testing (all)
- SiPM production testing (Yi)
- Mechanical assembly (Jim)
- Temperature compensation (Jack)
- Electronic boards (Fernando and Chris)
Minutes
Attending: Elton, Tom, Tina, Chris, Nic, Fernando, Jim, Yi
- Announcements
- Action Items
- Light guides (Tina and Elton)
- Started gluing 12th module. Production is about 4 modules per week, as planned. But three persons have been working on it.
- Bobby was trained today to test the modules
- New worker from FEL (Keith) is being trained on gluing procedure
- The new fixture for keeping the gluing fixture aligned is working well
- Tomorrow we will take data with light guides glued on only one end
- SiPM production testing (Yi)
- Ivan has taken all the data to study the saturation of afterpulsing.
- He is back in Russia, but hopes to analyze the data while he is away.
- Controls
- Yi will be working on the control system for the Bcal
- Mechanical assembly (Jim and Tom)
- Jim clarified the procedure for preparing the cooling plates for gluing the cooling tubes and thermistor boards.
- The items are needed to begin the assembly of the readout package. Jenord Alston from the machine shop will be available 40% and assigned to perform this task.
- Attachment of bar to top plate during assembly will require a jig to ensure alignment. Jim will design and have such a jig made.
- Temperature compensation (Jack)
- Electronic boards (Chris and Nic)
- Only 13 boards left to set the jumpers.
- The remaining boards required a new resistor value to be ordered. The resistors should arrive tomorrow.
- The boards should be completed by next Tuesday.
- After completing the boards, the SiPMs will need to be sorted in advance of the assembly process.
- The electronic preparations for the assembly should be complete in 2-3 weeks.
