November 14, 2018 - Group Meeting
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Fall 2018 Run, January 2019 SAD and Beyond...
2018 CEBAF Fall Run
- Program through Christmas
- Tue 11/20 - Hall A turns off for rest of the year
- Mon 11/26 - Linac and Pass changes (ABCD = Off/4/2/5.5) => Wien change for B
- Mon 12/10 - Linac and Pass changes (ABCD = Off/4/3/5.5) => Wien change for B
- Thu 12/20 - Machine off at 8am for Holiday break
- Gun2 lifetime and recent QE scan
- Hall B Moller and Beam Energy
- Mott measurements
- SF6 relief valve leak
- Hall A Laser restoring
- Vertical Wien PS instability addressed
- Helicity board signal vs. setpoint
2018 LERF Status
- LERF Driver Laser Enclosure Certified
- LERF PSS Certification - Support for Gun and Laser enable
January 2019 CEBAF SAD
- Heat/Activate Gun2 Photocathode SLSP
- John ordered small tank to top off SF6
- Install RTP Pockels cell
- Implement 1kV anode safe floating bias supply inline with anode-picoammeter
- Fiducialize IHA2D00 for Bubble
- Accelerator electricians to install two new racks + cable tray in ISB for 200KV Wien HVPS and address iocin6 load
- Install DBR?