Difference between revisions of "Run Planning Meeting Notes, September 8 - September 14, 2022"
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Back to [[Run Coordination Meetings:Fall2022]] | Back to [[Run Coordination Meetings:Fall2022]] | ||
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| + | =Friday, September 9= | ||
| + | === Past 24 hours=== | ||
| + | *Production data at 200nA on the liquid He target. | ||
| + | *[https://logbooks.jlab.org/entry/4039223 FCAL HV Scan with solenoid field on] | ||
| + | *Trigger studies and rate scan performed by Sasha | ||
| + | **Added low-threshold trigger for FCAL (0.5GeV Trigger threshold) | ||
| + | **2 noisy FCAL channels were masked | ||
| + | *[https://logbooks.jlab.org/entry/4039262 Beam stability on the active collimator (Beni)] | ||
| + | *Shift summaries: | ||
| + | ** 0400-1000 09/09 | ||
| + | ** [https://logbooks.jlab.org/entry/4039386 2200-0400 08/09-09/09] | ||
| + | ** [https://logbooks.jlab.org/entry/4039283 1600-2200 08/09] | ||
| + | ** [https://logbooks.jlab.org/entry/4039161 1000-1600 08/09] | ||
| + | ** [https://logbooks.jlab.org/entry/4039073 0400-1000 08/09] | ||
| + | |||
| + | === Issues === | ||
| + | |||
| + | === Plan === | ||
= Thursday, September 8 = | = Thursday, September 8 = | ||
Revision as of 22:32, 8 September 2022
Meetings are via ZoomGov: connect (Meeting ID: 160 199 0060 / Passcode 8394)
Hall D counting room white board
Back to Run Coordination Meetings:Fall2022
Contents
Friday, September 9
Past 24 hours
- Production data at 200nA on the liquid He target.
- FCAL HV Scan with solenoid field on
- Trigger studies and rate scan performed by Sasha
- Added low-threshold trigger for FCAL (0.5GeV Trigger threshold)
- 2 noisy FCAL channels were masked
- Beam stability on the active collimator (Beni)
- Shift summaries:
- 0400-1000 09/09
- 2200-0400 08/09-09/09
- 1600-2200 08/09
- 1000-1600 08/09
- 0400-1000 08/09
Issues
Plan
Thursday, September 8
Past 24 hours
- Maintenance day
- Work done in hall:
- Removed Be target, Installed He target and ramped magnet:
- Fixed connection for missing channels in ST:
- Replaced FCAL bases & one PMT (Malte): [1], [2]
- LHe Target full and ready after ~11 hours, [3] (Chris Carlin)
- Extrapolations from harp scans
- FCAL HV Correction for outliers (Igal)
- 308M Triggers collected while target was filling and solenoid ramping.
- 404M Triggers collected with target full and solenoid ramped.
- More details can be found here
Issues
- FDC-RF selftiming peak is missing
- Hall C will do BCM calibrations this afternoon, coordinate access to fix FDC TDCs with this?
Plan
- Rate+Trigger Studies (Sasha)
- Begin(continue) production on LHe Target @200nA
- Wednesday, 9/14: MCC plans to open the tunnel with the goal to bring up as much RF as possible. They plan to spend ~1.5 shifts for this.
