Difference between revisions of "Weekly Meeting Oct 24 2022 130PM ET"
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=Attendance= | =Attendance= | ||
+ | Arun, Hunter, Jack, Gordon, Bill, JP, Todd, Kate | ||
=Minutes= | =Minutes= | ||
+ | * Wiki is set up and linked to in the main SBS wiki page. People should add to it as they see fit. | ||
+ | * What is the density in the pumping chamber? PC/TC signal ratio = 0.21,0.22,0.23 recently. VERY important ratios. | ||
+ | * Want a spreadsheet that contains every single measurement taken with all settings written down. | ||
+ | ** We need to know the status of the beam for each measurement. | ||
+ | ** TO should include information about the beam status when they take measurements. Maybe they can include a screenshot of the beam live plot? | ||
+ | * We see large change in signal with magnets off vs magnets on. We need to identify what causes this change. | ||
+ | * Results shown by Hunter today: | ||
+ | [[File:Hunter_Present_10242022.png]] | ||
+ | * What to do next: | ||
+ | ** Gordon is not in favor of raising the oven temp. | ||
+ | ** We have 4 points at 9V, let's drop down to 8V to see if there's a change. | ||
+ | ** Look at laser spectrum. Is it optimized? Are the temperatures where we think they are? (Jack and Todd will work on this) | ||
+ | ** Raise laser from 160 to 180 once we've looked at the laser spectrum. | ||
=Meeting link information= | =Meeting link information= |
Latest revision as of 14:34, 24 October 2022
Agenda
- Review of wiki page
- Convection troubleshooting for cell Hunter
- Hunter polarization optimization
- Configuration change preparation
Attendance
Arun, Hunter, Jack, Gordon, Bill, JP, Todd, Kate
Minutes
- Wiki is set up and linked to in the main SBS wiki page. People should add to it as they see fit.
- What is the density in the pumping chamber? PC/TC signal ratio = 0.21,0.22,0.23 recently. VERY important ratios.
- Want a spreadsheet that contains every single measurement taken with all settings written down.
- We need to know the status of the beam for each measurement.
- TO should include information about the beam status when they take measurements. Maybe they can include a screenshot of the beam live plot?
- We see large change in signal with magnets off vs magnets on. We need to identify what causes this change.
- Results shown by Hunter today:
- What to do next:
- Gordon is not in favor of raising the oven temp.
- We have 4 points at 9V, let's drop down to 8V to see if there's a change.
- Look at laser spectrum. Is it optimized? Are the temperatures where we think they are? (Jack and Todd will work on this)
- Raise laser from 160 to 180 once we've looked at the laser spectrum.
Meeting link information
Meeting URL