Difference between revisions of "December 17, 2018 DIRC"
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# Optical box | # Optical box | ||
#* Fabrication status update (Ernie and Jason) | #* Fabrication status update (Ernie and Jason) | ||
− | #** Dark box enclosure: testing at Bates and delivered to JLab (Jason) | + | #** Dark box enclosure: [https://halldweb.jlab.org/wiki/images/b/b8/IMG_20181205_161527.jpg testing at Bates] and delivered to JLab (Jason) |
#** Quartz window RTV at vendor and delivery schedule? (Ernie) | #** Quartz window RTV at vendor and delivery schedule? (Ernie) | ||
#*** Plexiglass backup (Justin/Tim) | #*** Plexiglass backup (Justin/Tim) | ||
#* LED fiber feedthroughs and diffuser | #* LED fiber feedthroughs and diffuser | ||
#** Fiber mount location (Bill/Stephanie) [https://halldweb.jlab.org/wiki/images/3/3c/Image005.png] | #** Fiber mount location (Bill/Stephanie) [https://halldweb.jlab.org/wiki/images/3/3c/Image005.png] | ||
+ | #** [https://halldweb.jlab.org/DocDB/0035/003581/002/DIRC_Meeting_LED_defuser_Dec_17_2018.pdf Feedthrough solution] | ||
#* Testing at JLab: | #* Testing at JLab: | ||
#** Laser alignment test in ESB: lower box complete, upper box waiting for flange (Bill) | #** Laser alignment test in ESB: lower box complete, upper box waiting for flange (Bill) | ||
− | #** Darkbox and | + | #** Darkbox light tightness and cooling tests [https://halldweb.jlab.org/wiki/images/2/2b/IMG_20181217_103028438.jpg] [https://halldweb.jlab.org/wiki/images/8/8d/IMG_20181217_103016713.jpg] (All) |
# Installation schedule (Tim) | # Installation schedule (Tim) | ||
# Software/simulations | # Software/simulations | ||
− | #* Finalizing DIRC "as-built" geometry: bar box internals, etc. (Yunjie) | + | #* Finalizing DIRC "as-built" geometry: bar box internals, etc. ([https://halldweb.jlab.org/wiki/images/7/74/Point_diffuser_configs_121718.pdf Yunjie]) |
#* LED generator and timing calibration (Yunjie) | #* LED generator and timing calibration (Yunjie) | ||
#* Time-based studies and adding # photons to LUT likelihood ([https://gluexdirc.mit.edu/time-distributions Maria]) | #* Time-based studies and adding # photons to LUT likelihood ([https://gluexdirc.mit.edu/time-distributions Maria]) | ||
#* Alignment updates (Cris) | #* Alignment updates (Cris) | ||
#* Software [https://halldweb.jlab.org/wiki/index.php/DIRC_Software_Overview overview] and [https://halldweb.jlab.org/wiki/index.php/DIRC_Software_Tasks tasks] (All) | #* Software [https://halldweb.jlab.org/wiki/index.php/DIRC_Software_Overview overview] and [https://halldweb.jlab.org/wiki/index.php/DIRC_Software_Tasks tasks] (All) | ||
+ | #** Many recent updates to '''dirc_commissioning_2018''' branches to include flag for reflected photons, switch to plexiglass window, and add DIRC hits to REST format and analysis Three output for faster iterations during commissioning in February. | ||
# [[Addressing ERR review recommendations]] | # [[Addressing ERR review recommendations]] | ||
#* Recommendations pertaining to DIRC commissioning should be addressed before installation. | #* Recommendations pertaining to DIRC commissioning should be addressed before installation. | ||
# AOB | # AOB |
Latest revision as of 14:08, 17 December 2018
Meeting Information
GlueX DIRC Meeting
Monday December 17, 2018
1:00 pm, EDT
JLab room F326
Connection Using Bluejeans
- To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 846453895.
- To join via a Web Browser, go to the page [1] https://bluejeans.com/846453895 .
- To join via phone, use one of the following numbers and the Conference ID: 846453895
- US or Canada: +1 408 740 7256 or
- US or Canada: +1 888 240 2560
- More information on connecting to bluejeans is available.
Agenda
- Announcements
- Last meeting of 2018, next meeting January 7th @ 1 pm. After that will need to find new time slot for Spring, expect a Doodle poll.
- Optical box
- Fabrication status update (Ernie and Jason)
- Dark box enclosure: testing at Bates and delivered to JLab (Jason)
- Quartz window RTV at vendor and delivery schedule? (Ernie)
- Plexiglass backup (Justin/Tim)
- LED fiber feedthroughs and diffuser
- Fiber mount location (Bill/Stephanie) [2]
- Feedthrough solution
- Testing at JLab:
- Fabrication status update (Ernie and Jason)
- Installation schedule (Tim)
- Software/simulations
- Finalizing DIRC "as-built" geometry: bar box internals, etc. (Yunjie)
- LED generator and timing calibration (Yunjie)
- Time-based studies and adding # photons to LUT likelihood (Maria)
- Alignment updates (Cris)
- Software overview and tasks (All)
- Many recent updates to dirc_commissioning_2018 branches to include flag for reflected photons, switch to plexiglass window, and add DIRC hits to REST format and analysis Three output for faster iterations during commissioning in February.
- Addressing ERR review recommendations
- Recommendations pertaining to DIRC commissioning should be addressed before installation.
- AOB