Difference between revisions of "August 21, 2022"
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** [https://logbooks.jlab.org/entry/4031598 Full Analysis] | ** [https://logbooks.jlab.org/entry/4031598 Full Analysis] | ||
** Weird prescalers set here for 4.5k pions - [https://logbooks.jlab.org/entry/4031707 Jacob's Analysis] [https://logbooks.jlab.org/entry/4031685 Full Analysis Breakdown] | ** Weird prescalers set here for 4.5k pions - [https://logbooks.jlab.org/entry/4031707 Jacob's Analysis] [https://logbooks.jlab.org/entry/4031685 Full Analysis Breakdown] | ||
| + | |||
= Current Run Plan = | = Current Run Plan = | ||
* Finish off the Q2=3.85 W=2.62 x=0.39 low epsilon LH2+ central setting | * Finish off the Q2=3.85 W=2.62 x=0.39 low epsilon LH2+ central setting | ||
| − | ** ~5k pions as of 11:00 | + | ** ~5k pions as of 11:00 on 21/8/22 |
** 10k target (~7-8 hours of good beam left to reach this) | ** 10k target (~7-8 hours of good beam left to reach this) | ||
* Go back to the Q2=3.85 W=2.62 x=0.39 low epsilon LH2+ left setting | * Go back to the Q2=3.85 W=2.62 x=0.39 low epsilon LH2+ left setting | ||
| Line 54: | Line 55: | ||
* For physics settings that come in quickly, please see - [https://logbooks.jlab.org/entry/4029809 Analysis Note #1] [https://logbooks.jlab.org/entry/4030249 Analysis Note #2] | * For physics settings that come in quickly, please see - [https://logbooks.jlab.org/entry/4029809 Analysis Note #1] [https://logbooks.jlab.org/entry/4030249 Analysis Note #2] | ||
* Please see updated CoVID guidance for the weekend - [https://hallcweb.jlab.org/wiki/index.php/COVID_guidance_for_weekend_shift-workers Weekend CoVID Guidance] | * Please see updated CoVID guidance for the weekend - [https://hallcweb.jlab.org/wiki/index.php/COVID_guidance_for_weekend_shift-workers Weekend CoVID Guidance] | ||
| + | * Consult current issues posts below carefully | ||
| + | ** Check for any indication that the collimator has moved in the 50k replays | ||
| + | ** Check DC/Calorimeter plots in the 50k carefully | ||
= Current Issues = | = Current Issues = | ||
| − | * | + | * Repeated weird white alarms |
| + | ** [https://logbooks.jlab.org/entry/4031931 Nathan's Compiled List] | ||
| + | ** [https://logbooks.jlab.org/entry/4031976 HGC Camera Dead] | ||
| + | ** [https://logbooks.jlab.org/entry/4031809 Collimator Movement Broken] | ||
| + | * Several things need rebooting during the downtime tomorrow | ||
= Planned Accesses to the Hall = | = Planned Accesses to the Hall = | ||
Revision as of 09:38, 21 August 2022
RC Meeting Information
RC Daily Meetings are at 11:00 (am) via Zoom and in person in the counting house meeting room (2nd floor)
- Zoom remote connection information:
Join ZoomGov Meeting https://jlab-org.zoomgov.com/j/1607100885?pwd=ZFBsRTFsYm5Zb0laZ0tyZXNjcEE0QT09 Meeting ID: 160 710 0885 Passcode: 595071 One tap mobile +16692545252,,1607100885# US (San Jose) +16468287666,,1607100885# US (New York) Dial by your location +1 669 254 5252 US (San Jose) +1 646 828 7666 US (New York) +1 669 216 1590 US (San Jose) +1 551 285 1373 US 833 568 8864 US Toll-free Meeting ID: 160 710 0885 Find your local number: https://jlab-org.zoomgov.com/u/ab2CekLXgQ
Useful Links
- Shift Signup (Read only)
- PionLT_2022_Physics_Status
- KaonLT Logbook - Used for PionLT updates too
- Physics analysis updates should be cross posted here
- Run Plans
- Hall-C Controls
- Hall-C Logbook
- MCC White Board
Current Status
- Steady beam and data taking so far over the weekend
- Q2=3.85 W=2.62 x=0.39 low epsilon LD2+ central setting done
- Q2=3.85 W=2.62 x=0.39 low epsilon LD2+ left setting - 6k pions (reduced from 10k goal)
- Q2=3.85 W=2.62 x=0.39 low epsilon LH2+ left setting - 6k pions (reduced from 10k goal)
- Full Analysis
- Weird prescalers set here for 4.5k pions - Jacob's Analysis Full Analysis Breakdown
Current Run Plan
- Finish off the Q2=3.85 W=2.62 x=0.39 low epsilon LH2+ central setting
- ~5k pions as of 11:00 on 21/8/22
- 10k target (~7-8 hours of good beam left to reach this)
- Go back to the Q2=3.85 W=2.62 x=0.39 low epsilon LH2+ left setting
- Get 2k more pions here (~4 hours)
- Q2=3.85 W=2.62 x=0.39 low epsilon LD2+ left setting after this if time permits
- Need another 2k pions here (~4 hours again)
Notices in Effect for Shift Crew
- If all SHMS magnets crash at the same time, push the SHMS dipole crash button (on the rack above the target heater manual controls and target temperature readbacks).
- For physics settings that come in quickly, please see - Analysis Note #1 Analysis Note #2
- Please see updated CoVID guidance for the weekend - Weekend CoVID Guidance
- Consult current issues posts below carefully
- Check for any indication that the collimator has moved in the 50k replays
- Check DC/Calorimeter plots in the 50k carefully
Current Issues
- Repeated weird white alarms
- Several things need rebooting during the downtime tomorrow
Planned Accesses to the Hall
- SHMS rotation to 5.50 on Monday (22/8) morning
- Beam off and call for survey at 08:00
Special Requests
- Fix coffee machine, or replace.
- BCM Calibration - Tuesday (23/8)?
- Dave M is going to provide an updated procedure.
- Beam energy measurement - End of next week?
