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iCalibrate: Hall D

1 day 7 hours ago
Log Number: 4497186Logbook(s): Body: Calibration ParametersHall:DTarget: JD70-107 55um 45/135 degPass: 5.5Note: Calibrated On:2026-May-03 18:47Calibrated By: alexsFile:D-2026-05-03_1847_JD70-107_55um_45_135_deg_Pass-5.5.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)
janak

Follow-up Re: QuickPic - Adding New Matrix Lock to Generic Locks Killed Lock Server?

1 day 7 hours ago
Log Number: 4497183Logbook(s): Body: 

Post-mortem

Around 19:00 hours, operator (Ben) attempted to add a new matrix lock to the GenericLock server only for that server to crash.

Following unsuccessful attempt to restart it, paged Software on-call (Day - Claire) who was also unable to get the server to restart.
Called Software on-call (Night - Theo L) for backup ~19:30.

I was also unable to get it to start. Examining the server log file, I saw at the bottom of the file a slew of errors:

theo

Hall B optics

1 day 7 hours ago
Log Number: 4497180Logbook(s): Entry Makers: kpriceBody: 

Once the B laser phase was corrected and we steered beam off the apertures, transport through the machine looked significantly better with both B and D beams, and B optics started to converge rapidly. Matching quads 2C01-2C05 were all softened from design and this gave us about the profile we hoped for after a few more iterations.

kprice

iCalibrate: Hall D

1 day 8 hours ago
Log Number: 4497170Logbook(s): Body: Calibration ParametersHall:DTarget: 1.1x10-3 Al 100umPass: 5.5Note: Calibrated On:2026-May-02 07:48Calibrated By: msmithFile:D-2026-05-02_0748_1.1x10-3_Al_100um_Pass-5.5.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)East Wa
bjacob

Operator SIGN IN

1 day 8 hours ago
Log Number: 4497163Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Janak
DATE:             05/10/2026
SHIFT:               Day

The operator has read the following:
  • ELOG
  • PD Shift Plan
  • Radiation Surveys for PSS Segments in Controlled Access
  • PSS Log
janak

Operator SIGN IN

1 day 8 hours ago
Log Number: 4497162Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Blackshaw
DATE:             05/10/2026
SHIFT:               Day

The operator has read the following:
  • ELOG
  • PD Shift Plan
  • Radiation Surveys for PSS Segments in Controlled Access
  • PSS Log
bjacob

Shift Information

Shift Swing
CEBAF Program
MCC Crew Chief Forman
MCC Operators Schaumloffel, Yoon
Program Deputy Drury
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Recent PSS History

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