Aggregator

Log Number: 4545773Logbook(s): 

• ELOG
• POLOG

Tags: 

• Autolog

Body: 

Log Number: 4545771Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Janak
DATE:             08/31/2026
SHIFT:               Day

The operator has read the following:

• ELOG
• PD Shift Plan
• Radiation Surveys for PSS Segments in Controlled Access
• PSS Log

Log Number: 4545770Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Main Machine in Power Permit

Log Number: 4545767Logbook(s): 

• ELOG

Body: 

Replacement of old buffer cards with new revision will take place in various zones throughout the LINACs during the SAM.

Log Number: 4545766Logbook(s): 

• ELOG

Body: 

Both PTW 11634 and 11640 at Ready for Issue. Make sure they're on issue after isolation of supplies before proceeding further. Approved.

Log Number: 4545765Logbook(s): 

• ELOG

Body: 

Once the PTW is on-issue this task can proceed. Adding to SAM Cal beginning Fr 9/4.

Log Number: 4545764Logbook(s): 

• BTLOG
• ELOG

Entry Makers: dchriBody: 

Fig. 1
Setup as found. Prebuncher ON with 0I04 Viewer 'Inverted?' - (Bottom left) xB [120 degree] 12 o'clock, xA [240 degree] 8 o'clock, xD [0 degree] 4 o'clock. (Bottom right) xC [240 degree] 8 o'clock & shared with xA. (Top) Boom Buddy slit setup says xA & xD share the 'A slit' however lasers are really configured in such a way that xC & xA share the 'C slit' while xD goes through the 'A slit' and xB goes through it's usual 'B slit'

Fig. 2
Chopper 1Y OFF. xA & xC (far left), xB (center), xD (far right)

Fig.

Log Number: 4545763Logbook(s): 

• BTLOG
• ELOG

Entry Makers: dchriBody: 

Refreshing myself on the chopper setup to ensure I can check, understand, & tweak laser slit positions during times of troubleshooting in the Injector

Log Number: 4545762Logbook(s): 

• ELOG

Entry Makers: dchriBody: 

per AOD 3.4.2.1

AOD staffing requirements are satisfied, Faraday Cup 2 & Inline Dump are locked in. RF is Off

Log Number: 4545761Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Christian
DATE:             08/30/2026
SHIFT:               Owl

The operator has read the following:

• ELOG
• PD Shift Plan
• Radiation Surveys for PSS Segments in Controlled Access
• PSS Log

Log Number: 4545760Logbook(s): 

• ELOG

Body: LERF=>ISOTOPE has been disabled in alarm handler

no longer in use

Log Number: 4545759Logbook(s): 

• ELOG

Body: ACC=>LCW=>SouthAccess=>lcw:38_Press_EA has been enabled in alarm handler

End of run. Reenabling alarm

Log Number: 4545758Logbook(s): 

• ELOG

Entry Makers: eformanBody: 

MCC reduced staffing (SSO + CCoC) per AOD 3.4.2.1

Log Number: 4545757Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Forman
DATE:             08/30/2026
SHIFT:               Swing

The operator has read the following:

• ELOG
• PD Shift Plan
• Radiation Surveys for PSS Segments in Controlled Access
• PSS Log

Log Number: 4545756Logbook(s): 

• ELOG

Entry Makers: samariBody: 

We were able to first go over performing spin flips and steering out orbit through the coupling, and then proceeded to go over what is necessary for larger Wien angles. I had wanted to go over how to optimize transmission, but CW was inhibited. We have reverted to end of run production settings and steered to rels.

Log Number: 4545755Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl03
Data from: /usr/opdata/burt/allsnap/08-12-26_23:58:18
Restored file: /tmp/08-30-26_14:38:32.snap

Log Number: 4545754Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl03

Saved: msmith 08-30-26 14:38:19 {A:i B:1 C:5 E:1060 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. Autosave prior to restore.

Log Number: 4545753Logbook(s): 

• ELOG

Entry Makers: janakBody: 

Alarm box battery alarm. Reset and cleared, second time this weekend we've had this alarm.

Log Number: 4545752Logbook(s): 

• ELOG

Entry Makers: janakBody: 

Per AOD 3.4.2.1

AOD staffing requirements are satisfied, Faraday Cup 2 & Inline Dump are locked in. RF is Off

Log Number: 4545751Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Janak
DATE:             08/30/2026
SHIFT:               Day

The operator has read the following:

• ELOG
• PD Shift Plan
• Radiation Surveys for PSS Segments in Controlled Access
• PSS Log