Difference between revisions of "Minutes-5-3-2012"
From GlueXWiki
| Line 15: | Line 15: | ||
= Minutes = | = Minutes = | ||
| − | Participants: | + | Participants: Bill, Dave, Chris, Nick, Simon, Beni, and Lubomir. |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| + | |||
== Production == | == Production == | ||
| − | - Dave: for package #3 | + | - Dave: for package #3: wire planes 4 & 13 were deadened, now all the elements for this packag are ready. Package #4: wire planes 24 and 25 read |
- Two more cells were added to package #3 without tightening the package and tomorrow we will add another one, will have four in total. Then we will start flushing with gas and testing all four together. Normally we do the installation/testing cell by cell, but we want to save time on the flushing (5 days) and minimize the disassembling of the top end window and type-3 cathode that we have to do before each new cell installation. Bill: we take some risk with this, at least we can test the gas tightness by putting Lexan sheet on the top (after each cell installation). We will decide about this based on the experience with the first four cells. Eugene: when we can expect the third package ready for tests; if everything is OK we will need two weeks flushing and testing the first four cells, then another 1.5 weeks for the remaining two cells and one more week for HV cabling, pre-amps and cooling tubes and grounding. | - Two more cells were added to package #3 without tightening the package and tomorrow we will add another one, will have four in total. Then we will start flushing with gas and testing all four together. Normally we do the installation/testing cell by cell, but we want to save time on the flushing (5 days) and minimize the disassembling of the top end window and type-3 cathode that we have to do before each new cell installation. Bill: we take some risk with this, at least we can test the gas tightness by putting Lexan sheet on the top (after each cell installation). We will decide about this based on the experience with the first four cells. Eugene: when we can expect the third package ready for tests; if everything is OK we will need two weeks flushing and testing the first four cells, then another 1.5 weeks for the remaining two cells and one more week for HV cabling, pre-amps and cooling tubes and grounding. | ||
Revision as of 16:35, 3 May 2012
May 3, 2012 FDC meeting
Agenda
- Production Construction Tracking (Dave)
- Production status
- Third package refurbishment status
- Third package tests (Lubomir)
- Engineering update (Bill)
- Electronics update (Chris)
- Tests with first package at 126 FDC E-log (Beni)
- Other
