Difference between revisions of "Photon Beam Commissioning Discussion Sept 17, 2014"
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# Beam parameters | # Beam parameters | ||
#* From the request from Pavel, some discussion ensued related to how to access them for Hall D and other applications. | #* From the request from Pavel, some discussion ensued related to how to access them for Hall D and other applications. | ||
− | #* Todd: Draft comfort displays for Hall D have been developed by Michael. See examples of the Hall D and Hall B screens. | + | #* Todd: Draft comfort displays for Hall D have been developed by Michael. See examples of the [[File:Comfort hallb.png | Hall D]] and Hall B screens. |
# Other business | # Other business |
Revision as of 17:37, 17 September 2014
Organization
- Time: 4:15 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
Action Items
- Estimate rates and ranges of parameters needed for the photon beam tuning (Todd for accelerator; Eugene, Alexandre for Hall D)
- Need rates for profiler, start counter, ps
- Complete the tagger drawing with the expected configuration for the fall running, including all shielding. (Tim, Chuck, Elton)
Agenda
- Announcements
- Accelerator and Hall D Interface Document - update
- Update on Photon Commissioning (Alexandre)
- Beam Simulations
- RadCon update
- Other business
Minutes
Attending: Elton, Eugene, George, Sasha, Alexandre (JLab); Richard, James (UConn); Curtis (CMU); Todd (CASA); Pavel, George (RadCon).
Agenda
- Announcements
- Accelerator schedule delayed. Option A: Accelerator startup shifts from Sep 19 till Oct 9. Option B: Startup on Sep 30 for 4 GeV running, 10 GeV running starts Oct 20.
- Moving microscope into Hall D (Richard)
- Suggests that moving microscope into tagger hall occur at the earliest possible date.
- (Sasha) moving into the tagger hall and testing there will simplify his setup. Only one crate with Flashes will be necessary for checking the system.
- (Eugene) closing off access with the shielding wall will wait till close to the time for closeup of the hall, giving flexibility in when the microscope is moved.
- (Elton) Tom mentioned that there will be considerable activity in the tagger hall and it may be wise to delay moving the (delicate) microscope into the tagger hall.
- Discussion of details of when the microscope will move will continue during the run coordinator meeting tomorrow.
- Accelerator and Hall D Interface Document - update
- Update on Photon Commissioning (Alexandre)
- Beam Simulations
- Richard: Simulation is ready to use. Todd has been away and start looking at the code for simulations.
- RadCon update (Pavel)
- EPICS database is being developed for accessing variables relevant to radiation control
- Would like to access variables from the additional monitors. (Alexandre) Melvin is connecting the monitors and will make the measurements available via EPICS
- General Beam parameters: It would be good to have access to various (important) variables to study correlation's. We need to develop this.
- Beam parameters
- Other business