Aggregator
BSList 118869: Backout
Completed degrader backout procedure.
Restored magnets from Allsave 26636. Wien filters left off, spin flipper left at "no flip".
Chopper left off as-found, master slit and central plug retracted.
The following cavities have been unbypassed: 1L13-2
The following cavities have been unbypassed:
1L13-2
Username: michaelm
Date/Time: 02-12-26_14:50:22
RF Status: Good
Tuner Status: Good
Comment: Unbypassed - stepped on -100k - test; cwvf
Special Instructions:
Maintenance Tag: Component: Other
The following cavities have been unbypassed: 1L13-1
The following cavities have been unbypassed:
1L13-1
Username: michaelm
Date/Time: 02-12-26_14:50:22
RF Status: Good
Tuner Status: Good
Comment: Unbypassed - stepped on -100k - test; cwvf
Special Instructions:
Maintenance Tag: Component: Other
Survey and Alignment work summary
Autolog restore
Autolog save
BSList 118869: Solenoid scan with "round" settings
1um target foil, 1mm A5, 4mm A6
Fig 1: MPT0L02 at 110A
Fig2: 100A
Fig 3: 90A
Fig 4: 80A
COMMENT ON Ion Pak Maintenance SAM 2025
1L12 released by SRF for Operations
CAV. 1 ODVH at 8.1; many mechanical issued + cryocycle - test at 9.
Cav. 3 had been previously capped by ops at 10 for BLVF; recovered and raised to 13.3 MV/m
Cav. 4 had been previously capped by ops at 5 for BLVF; recovered and raised to 10.1 MV/m
Other cavities recovered to previous ODVHs
Cav. 2 tuner has not yet been re-assessed.
Cav. 6 still bypassed with no KCCU after MDP trip from last run. Defer recovery to AES-RF for that cavity.
BSList 118869 - degraded beam on ITV0L03
1um target foil, A5=1mm, A6=4mm, "round" quad settings
The OPS DRVHs for the following cavities have been updated: 1L12-4
The OPS DRVHs for the following cavities have been updated:
1L12-4
Username: michaelm
Date/Time: 02-12-26_14:21:10
RF Status: Good
Tuner Status: Good
Comment: DRVH=10.100 Let WGIP condition before pushing further
Previous OPS DRVH: 7.7
Special Instructions: , HPA breaker tripped
COMMENT ON C100-03-R Cryomodule Installation in 2L25
COMMENT ON 2L25 Cryomodule removal from linac
COMMENT ON Removal and Installation of Girders 2L03A & 2L04A
COMMENT ON Removal and Installation of Girders 2L03A & 2L04A
QuickPic - Target Ladder, A5, and A6 masked for degrader study
QuickPic - BSList 118869: Beam on degrader viewer with "round" settings
The OPS DRVHs for the following cavities have been updated: 1L12-4
The OPS DRVHs for the following cavities have been updated:
1L12-4
Username: michaelm
Date/Time: 02-12-26_13:40:35
RF Status: Good
Tuner Status: Good
Comment: DRVH=7.700 Push to 10.1 once WGIP conditions
Previous OPS DRVH: 5
Special Instructions: , HPA breaker tripped










