August 10, 2016 Calibration

GlueX Calibration Meeting
Wednesday, August 10, 2016
11:00 am, EST
JLab: CEBAF Center, F326

Communication Information

Remote Connection

You can connect using BlueJeans using the meeting number 630 804 895 .       (Click "Expand" to the right for more details -->):

1. Make sure you have created a BlueJeans account via your JLab CUE account using this link:
   • http://jlab.bluejeans.com (You should only need to do this once)

   
   

2. Meeting ID: 630804895
   • (you may need to type this in, depending how you connect)

   
   

3. If connecting via Web Browser: click this link (no passcode is needed):
   • https://bluejeans.com/630804895

   
   

4. If connecting via iOS or Android App:
   • Use your JLab e-mail address to log in and then enter the meeting ID given above to join the meeting

   
   

5. If connecting via Phone: Dial one of the following numbers and then enter the meeting ID above and hit "#" or "##"
   • Dial: 1 888 240 2560 (US or Canada only)
   • or, List of International Numbers

   
   

6. If connecting via Polycom unit:
   • Dial 199.48.152.152 or bjn.vc
   • Enter meeting ID above
   • Use *4 to unmute

Slides

Talks can be deposited in the directory /group/halld/www/halldweb/html/talks/2016 on the JLab CUE. This directory is accessible from the web at https://halldweb.jlab.org/talks/2016/ .

Calibration Tasks

1. Spring 2016 Recon Checklist
2. Mcsmear updates - mcsmear 20160323
3. Data Validation
4. GlueX Detector Performance Document

Calibrations for Second Production Run

• Updated error matrices (all)
• Fix handling of individually-read-out TAGM columns (Alex B.)
• Tagger hit merging (Nathan/Alex B.)
• Updates to FCAL non-linearity (Adesh)
• Recalibrate gains for early runs ~<10600 (Adesh)
• Add timing information to FCAL clustering/inner ring calibrations (Adesh/Matt S.)
• BCAL TDC calibrations (Andrei)
• BCAL energy non-linearity correction (Will M.)
• FDC wire timing & reconstruction (Lubomir/Simon/Alex A.)
• FDC per-channel calibrations (Alex A./Mike S./?)
• TOF ADC energy and timing calibrations [dropped] (Beni)
• TOF alignment (Beni/Simon)
• General timing realignment (Sean)

Agenda

1. Announcements
   • ROOT 6 transition - test your script!
2. Automated Calibrations
   • Tests planned before October run
   • Timing Calibrations
   • ADC gains?
   • Drift time-to-distance?
   • Anything else?
3. Calibration Plans for Second Production Run
   • Deadline: August 31?
4. Next Monitoring Run
5. Calibration Updates
6. Simulations
   • sim1.1 for data/simulation matching studies (Sean/Mark I.)
7. AOB