Difference between revisions of "BLTWG Meeting 2/27/2017"
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** phone: 408-740-7256 or 888-240-2560 | ** phone: 408-740-7256 or 888-240-2560 | ||
* Conference id: 536076821 | * Conference id: 536076821 | ||
| − | * Present: | + | * Present: |
=== Agenda === | === Agenda === | ||
# Announcements | # Announcements | ||
# Photon beam issues encountered during this run - ''Alexandre D.'' | # Photon beam issues encountered during this run - ''Alexandre D.'' | ||
| − | #* rate difference with different diamond orientations ( | + | #* rate difference with different diamond orientations ([https://logbooks.jlab.org/entry/3456227 3456227], [https://logbooks.jlab.org/entry/3457757 3457757], [https://logbooks.jlab.org/entry/3457790 3457790]) |
| − | #* beam energy for this run (latest entry: 3457959) | + | #* beam energy for this run (latest entry: [https://logbooks.jlab.org/entry/3457959 3457959]) |
| − | #* BEM fix (scheduled for Thu. 21st) and its recent failures (entries 3456851, 3457107). | + | #* BEM fix (scheduled for Thu. 21st) and its recent failures (entries [https://logbooks.jlab.org/entry/3456851 3456851], [https://logbooks.jlab.org/entry/3457107 3457107]). |
#* soft photon background, satellite peaks on profiler | #* soft photon background, satellite peaks on profiler | ||
| − | #* system failures (PS power supply, AC | + | #* system failures (PS power supply, AC voltage adapter, target IOC) |
| − | # Brief review of progress with beam conditions during run - '' | + | # Brief review of progress with beam conditions during run - ''Hovanes E.'' |
#* harp scans | #* harp scans | ||
| − | # | + | # Brainstorming with M. Tieffenback about a possible photon beam scanner - ''Alexandre D.'' |
# Update on TAGH calibrations - ''Nathan S.'' | # Update on TAGH calibrations - ''Nathan S.'' | ||
| − | # Update on TAGM calibrations - ''Alex B.'' | + | # [https://halldweb.jlab.org/DocDB/0032/003246/001/BLTWG-2017-02-27.pdf Update on TAGM calibrations] - ''Alex B.'' |
| + | #* first determination of light yield for new fibers ([https://logbooks.jlab.org/entry/3461679 3461679]) | ||
| + | #* new Vbias values for TAGM, adjustments to fADC and discriminator thresholds | ||
#* disagreement between TAGH/TAGM over correct time offset relative to RF | #* disagreement between TAGH/TAGM over correct time offset relative to RF | ||
# Update on PS calibration and TAC measurements - ''Sascha S.'' | # Update on PS calibration and TAC measurements - ''Sascha S.'' | ||
Latest revision as of 12:00, 1 March 2017
Organization
- Time: 11:30 EDT
- 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
- Present:
Agenda
- Announcements
- Photon beam issues encountered during this run - Alexandre D.
- rate difference with different diamond orientations (3456227, 3457757, 3457790)
- beam energy for this run (latest entry: 3457959)
- BEM fix (scheduled for Thu. 21st) and its recent failures (entries 3456851, 3457107).
- soft photon background, satellite peaks on profiler
- system failures (PS power supply, AC voltage adapter, target IOC)
- Brief review of progress with beam conditions during run - Hovanes E.
- harp scans
- Brainstorming with M. Tieffenback about a possible photon beam scanner - Alexandre D.
- Update on TAGH calibrations - Nathan S.
- Update on TAGM calibrations - Alex B.
- first determination of light yield for new fibers (3461679)
- new Vbias values for TAGM, adjustments to fADC and discriminator thresholds
- disagreement between TAGH/TAGM over correct time offset relative to RF
- Update on PS calibration and TAC measurements - Sascha S.
- Any other business
