Aggregator
ced2Epics modified EPICS PVs
2L02-1 KMAI fault
1L10 Neutron Redux
The following cavities have been bypassed: 2L02-1
The following cavities have been bypassed:
2L02-1
Username: msmith
Date/Time: 05-18-26_02:19:31
RF Status: Bad
Tuner Status: Good
Comment: Bypassed - stepped off +100k - KMAI faults
Special Instructions:
Maintenance Tag: Component: Operator Entry - See SME
The OPS DRVHs for the following cavities have been updated: 1L10-1
The OPS DRVHs for the following cavities have been updated:
1L10-1
Username: samari
Date/Time: 05-18-26_02:16:18
RF Status: Good
Tuner Status: Good
Comment: DRVH=10.700 nuetron dose redux until trading 1 R / 1 MV/m.
Previous OPS DRVH: 11.3
Special Instructions:
1L02 gamma rate exploration
ced2Epics modified EPICS PVs
The OPS DRVHs for the following cavities have been updated: 1L02-2
The OPS DRVHs for the following cavities have been updated:
1L02-2
Username: samari
Date/Time: 05-18-26_01:57:16
RF Status: Good
Tuner Status: Good
Comment: DRVH=7.000 gamma rate reduction on IIX1L02
Previous OPS DRVH: 0
Special Instructions:
QuickPic - xD -> JD70-107 55um 45/135 at 25nA
iCalibrate: Hall D
ODH head OMB06 at Hall B - Access Tunnel has been placed back in service.
Operator SIGN IN
QuickPic - Hall D Radiator Change -> 1.1e-3 Al 100 um @ 25 nA
smartRAT Cavity Instability Detection Daily Report
To view waveforms from a timestamp:
ssh opsrfdaqnl1 "smartRAT -m DAQ -d /data/fast_daq/<timestamp>"
To view waveforms of the top 25 from this report:
ssh opsrfdaqnl1 "smartRAT_view_daily_top25 2026-05-10-2026-05-17"
Data directory: /cs/prohome/apps/s/smartRAT2/3-4/fileio/pca_data/output_cavityOutDet/calibrated_cavitylevel_centralize_tsfresh_minimal_gmespmes/whole/rcntnp/2026-05-10-2026-05-17/PCA/
Operator SIGN IN
iCalibrate: Hall D
MQB1A37 mismatch
CREW CHIEF SIGN IN
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM
Date : 05-17-26
Time : 23:19:32
Day : Sunday
Shift : Owl
Crew Chief : Deir
Program Deputy: Drury
Team : A
Arm : Smith
Designated SSO: Samari
LERF Operator:
Operators : Samari, Smith
This stamp certifies that the above Crew Chief has read/reviewed/received the following:
Crew Chief Shift Log, 2026-05-17 SWING
Start of shift: CW to Halls B/C/D.










