Difference between revisions of "Photon Beam Commissioning Discussion July 23, 2014"
From GlueXWiki
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== Minutes == | == Minutes == | ||
| − | ''Attending: | + | ''Attending: Elton, Alexandre, Hovanes, Eugene, Sasha (Hall D), Mike (Ops); Curtis (CMU); Richard (UConn) |
# Announcements | # Announcements | ||
| − | # Electron Commissioning ( | + | # Electron Commissioning (Mike) |
#*The Hall D Beam Delivery Procedure is heading toward Rev. 10 with the feedback which was received. | #*The Hall D Beam Delivery Procedure is heading toward Rev. 10 with the feedback which was received. | ||
#*Ion Chamber Procedures are currently under review for release and use. | #*Ion Chamber Procedures are currently under review for release and use. | ||
Revision as of 17:40, 23 July 2014
Organization
- Time: 4 pm EST
- Connecting: detailed instructions are here
- H.323 ip address: 199.48.152.152
- web browser: https://bluejeans.com/536076821
- phone: 408-740-7256 or 888-240-2560
- Conference id: 536076821
References
- Hall D Commissioning Pages
- DRAFT Accelerator Hall D Beam Delivery Procedures(V.1b9)
- DRAFT Accelerator Tagger Magnet Operation Procedures(V. 0)
- DRAFT Accelerator Hall D Ion Chamber Functional Test Procedure(V.1b3)
- DRAFT Accelerator Hall D Ion Chamber Calibration Procedure(V.1b2)
Action Items
- Send Todd a geometry of tagger area, including the mapped tagger magnet field, for GEANT simulations (Richard). Sasha defined geometry, Richard will add field map
- Estimate rates and ranges of parameters needed for the photon beam tuning (Todd for accelerator; Elton, Hovanes, Alexandre for Hall D)
Agenda
- Announcements
- Electron Commissioning (Todd/Mike)
- Photon Commissioning Draft (Alexandre)
- Radiation monitors
- Aug 8 Review:
- Other business
Minutes
Attending: Elton, Alexandre, Hovanes, Eugene, Sasha (Hall D), Mike (Ops); Curtis (CMU); Richard (UConn)
- Announcements
- Electron Commissioning (Mike)
- The Hall D Beam Delivery Procedure is heading toward Rev. 10 with the feedback which was received.
- Ion Chamber Procedures are currently under review for release and use.
- Eugene/Curtis have been added as administrators for Hall D's Operational Restrictions[1]
- System Experts have been requested to write test plans for hardware commissioning of the nA BPMs, FFB system, and the Active Collimator.
- Is a Cross Calibration Procedure for absolute current measurement desired? (Between Faraday Cup 2 in the Injector and the Hall BCM)
- Need to identify the appropriate point of contact in Radcon to write the measurement test plan for fall (George K. or Pavel perhaps?)
- Regarding minimum deliverable current (open question from last time):
| Stripline BPM Resolutions | ≥ 30nA 100um resolution | < 30nA resolution suffers(position noisy barring additional filtering) | 3nA yields expected resolution ≈ 300 µm |
- Photon Commissioning Draft (Alexandre)
- Radiation monitors
- Aug 8 Review:
- Other business
