Difference between revisions of "July 13, 2017 Calorimeter"
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# Action Items | # Action Items | ||
# Activities during the down | # Activities during the down | ||
+ | #* Sasha will start working on the trigger and will turn on selective parts of the Fcal and Bcal to support the studies. | ||
# FCAL Update | # FCAL Update | ||
+ | ## General updates (Matt) | ||
+ | ##* Adesh has moved to Florida and there are several loose ends that need to be picked up | ||
+ | ##* Repeating calibration with correct block size | ||
+ | ##* Use photons with a narrow energy range | ||
+ | ##* Understand the puzzle related to the fact that the measured Fcal energy does not improve with energy. This could in part be due to poor background representation. | ||
+ | ##* Add dead channels into the MC. Jared is using the LED data to investigate problematic channels | ||
+ | ## Timing studies | ||
+ | ##* Joe is using the LED data to check time walk, which should be absent in the FADC data. Investigate with LED data with varying intensity | ||
+ | ##* Matt is using the sample of clean omegas to check various timing aspects. Looking at timing between particles and the event time. Investigate the optimal time for a cluster. For example the energy average time might be better than the time of the largest block, which is currently being used. | ||
## [[media:Fcal_shower_classification.pdf|Classifying FCAL Showers (Rebecca Barsotti)]] | ## [[media:Fcal_shower_classification.pdf|Classifying FCAL Showers (Rebecca Barsotti)]] | ||
# BCAL update | # BCAL update |
Revision as of 12:15, 13 July 2017
Contents
Video Conferencing Information
Meeting Time: 11:00 a.m.
- To join via a Web Browser, go to the page [1] https://bluejeans.com/907185247.
- To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 907185247.
- To join via phone, use one of the following numbers and the Conference ID: 907185247.
- US or Canada: +1 408 740 7256 or
- US or Canada: +1 888 240 2560
- Upon connection all microphones are automatically muted. To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.
- More information on connecting to bluejeans is available.
Participant Direct Lines
- JLab Phone in CC L207 is 757-269-7084 (usual room)
- JLab Phone: in CC F326 is 757-269-6460
- Phone in the Regina Video-conference Suite is 306-585-4204
- Athens Phone: in Christina's office is 011-30-210-727-6947
Action Items
- Decide on procedure to calibrate 4ns offsets during the next run.
- Check in the code, including scripts, that is used for recent calibrations into git (BCAL: Mark, FCAL:Adesh)
References
- FCAL HDFCAL log book
- BCAL HDBCAL log book
Tentative Agenda
- Announcements
- Action Items
- Activities during the down
- FCAL Update
- BCAL update
- Calibrations
- Reconstruction and Simulation
- NIM articles
- Any other business
Minutes
Attendees: Elton, Mark (JLab); Zisis, Ahmed (UofR); Sean (NW); Christina, George (Athens); Matt, Joe, Rebecca Barsotti (IU)
- Announcements
- Accelerator expects startup on Sep 28 and start to deliver beam to experimental halls during the first week of October.
- Action Items
- Activities during the down
- Sasha will start working on the trigger and will turn on selective parts of the Fcal and Bcal to support the studies.
- FCAL Update
- General updates (Matt)
- Adesh has moved to Florida and there are several loose ends that need to be picked up
- Repeating calibration with correct block size
- Use photons with a narrow energy range
- Understand the puzzle related to the fact that the measured Fcal energy does not improve with energy. This could in part be due to poor background representation.
- Add dead channels into the MC. Jared is using the LED data to investigate problematic channels
- Timing studies
- Joe is using the LED data to check time walk, which should be absent in the FADC data. Investigate with LED data with varying intensity
- Matt is using the sample of clean omegas to check various timing aspects. Looking at timing between particles and the event time. Investigate the optimal time for a cluster. For example the energy average time might be better than the time of the largest block, which is currently being used.
- Classifying FCAL Showers (Rebecca Barsotti)
- General updates (Matt)
- BCAL update
- Calibrations
- Reconstruction and Simulation
- NIM articles
- Any other business