Aggregator
"Hall C: requests 65 uA CW"
Program Deputy Summary, presented 2026-07-22
Machine Update
1L05-4 POFF optimization
Operator SIGN IN
Operator SIGN IN
Autolog save
Currently, 60 uA to xC with instantaneous loss between 0.2 and 0.3 uA
CREW CHIEF SIGN IN
Log Number: 4529073Logbook(s): Body:
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM
Date : 07-22-26
Time : 07:20:10
Day : Wednesday
Shift : Day
Crew Chief : Blackshaw
Program Deputy: KLarrieu
Team : E
Arm : RadCon
Designated SSO: Humphry
LERF Operator:
Operators : Humphry, Janak
This stamp certifies that the above Crew Chief has read/reviewed/received the following:
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM
Date : 07-22-26
Time : 07:20:10
Day : Wednesday
Shift : Day
Crew Chief : Blackshaw
Program Deputy: KLarrieu
Team : E
Arm : RadCon
Designated SSO: Humphry
LERF Operator:
Operators : Humphry, Janak
This stamp certifies that the above Crew Chief has read/reviewed/received the following:
QuickPic - xC target change from 10 cm Dummy to Loop 2 (LH2) at 60 uA, raster 2 mm by 2 mm, FFB on
AutoLog - UNMasking Hall C Normal Target
iCalibrate: Hall C
Crew Chief Shift Log, 2026-07-22 OWL
Log Number: 4529063Logbook(s): Tags: Body:
CEBAF SHIFT LOG
Shift Summary
Start of shift: CW beam to B, C, D. Hall C limited to 55uA from BLA trips.
Crew Chief Timesheet Summary: 22 Jul 2026 OWL
Log Number: 4529062Logbook(s): Tags: Body:
Accelerator
PHYSICS
STUDIES
RESTORE
ACC
DOWN
OFF (SAM)
Planned
8
0
0
AutoLog - Masking Hall C Normal Target
"xC BNR for target change"
Dispersion, C vs D laser
Downtime Incident CLOSED: FOPT
Fopt 26jul220639 results: xD laser
Log Number: 4529047Logbook(s): Body: Fopt results from /usr/ntfs/public/optics/diforb/26jul220639
Comment: xD laser
HOSTNAME: opsl03
CED WORKSPACE: OPS CED LOGIN KEY: pro
MYA DEPLOYMENT: ops
CONFIG PATH: /cs/prohome/apps/q/QTSnyder_QT5/1-2/fileio/config/cs.conf
DIFORB PATH: /usr/ntfs/public/optics/diforb
Comment: xD laser
HOSTNAME: opsl03
CED WORKSPACE: OPS CED LOGIN KEY: pro
MYA DEPLOYMENT: ops
CONFIG PATH: /cs/prohome/apps/q/QTSnyder_QT5/1-2/fileio/config/cs.conf
DIFORB PATH: /usr/ntfs/public/optics/diforb










