Aggregator

Log Number: 4498907Logbook(s): 

• ELOG
• LERFLOG

Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 05-14-26
Time : 16:07:01
Day : Thursday
Shift : Swing

Crew Chief : Forman
Program Deputy: Drury
Team : X
Arm : Yoon
Designated SSO: Thomas
LERF Operator:
Operators : Schaumloffel, Thomas, Yoon

This stamp certifies that the above Crew Chief has read/reviewed/received the following:

Log Number: 4498905Logbook(s): 

• HCLOG
• ELOG

Entry Makers: dthomasBody: 

Log Number: 4498904Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl05

Saved: eforman 05-14-26 16:11:09 {A:i B:1 C:2 E:345 A=BS B=CW C=Tune D=CW 0R08=5.52 C dump(s) in.

Log Number: 4498900Logbook(s): 

• ELOG

Entry Makers: janakBody: 

After Pass 1 RF Separator trip, the NL gang phase was knocked off by about 1.3 degrees, and the lock didn't seem to be bringing it in. After manually adjusting the lock kicked into gear again.

Log Number: 4498898Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16912Title:
1ST Pass Separator Gradient regulation

Summary:
1st pass separator gradient regulation faultDuration:
17 minutes

Time Down:
14-May-2026 15:37

Time Up:

Log Number: 4498895Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

1st Pass RF Separator fault

Log Number: 4498894Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16912Title:
1ST Pass Separator Gradient regulation

Summary:
1st pass separator gradient regulation faultDuration:
2 minutes

Time Down:
14-May-2026 15:37

Time Up:

Log Number: 4498893Logbook(s): 

• ELOG

Entry Makers: beneschBody: 

The one at the start of owl shift has correctors closer to what's in the machine now. Quads are the same and at design.

Log Number: 4498891Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: CW beam to B/D. Tune Witness beam to Hall C Dumplette

Log Number: 4498890Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

Body:  Accelerator PHYSICS STUDIES RESTORE ACC DOWN OFF (SAM) Planned 8 0 0

Log Number: 4498888Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-05-14 15:17:01 The output from the myRestore execution was as follows: iocsoftRadNDXSHMS A360_det@2026-05-14 15:17 10(10) restored A360_ndx@2026-05-14 15:17 5(5) restored Pause: 5 second(s) Execute: /cs/op/iocs/iocsoftRadNDXSHMS/initCalibrationConstants.csh SHMS (failure) maxarr: Subscript out of range. systemEnum@2026-05-14 15:17 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftRadNDXSHMS (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs mo

Log Number: 4498887Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-05-14 15:17:01 The output from the myRestore execution was as follows: iocsoftRadNDXSHMS A360_det@2026-05-14 15:17 10(10) restored A360_ndx@2026-05-14 15:17 5(5) restored Pause: 5 second(s) Execute: /cs/op/iocs/iocsoftRadNDXSHMS/initCalibrationConstants.csh SHMS (failure) maxarr: Subscript out of range. systemEnum@2026-05-14 15:17 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftRadNDXSHMS (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs mo

Log Number: 4498880Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-05-14 15:17:01 The output from the myRestore execution was as follows: iocsoftRadNDXSHMS A360_det@2026-05-14 15:17 10(10) restored A360_ndx@2026-05-14 15:17 5(5) restored Pause: 5 second(s) Execute: /cs/op/iocs/iocsoftRadNDXSHMS/initCalibrationConstants.csh SHMS (failure) maxarr: Subscript out of range. systemEnum@2026-05-14 15:17 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftRadNDXSHMS (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs mo

Log Number: 4498877Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Log Number: 4498873Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Log Number: 4498868Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Log Number: 4498865Logbook(s): 

• ELOG

Body: 

Thank you. I am telling my vendors they have from June 1st to June 4th.

Log Number: 4498856Logbook(s): 

• ELOG

Body: 

C25s - 1L08, 1L11, 1L12, 1L14, 1L15, 1L16, 1L18, 2L15, 2L16, 2L17, 2L18, 2L21 HV turned on
1L20 Hpa faults
C100s - 1L23, 1L24, 1L25, 1L26, 2L21, 2L23, 2L24, 2L25, and 2L26 HV turned on
1L22 is in filaments but has Interlocks and Temperature faults

Log Number: 4498857Logbook(s): 

• DCLOG
• ELOG

Entry Makers: janakBody: 

C25s - 1L08, 1L11, 1L12, 1L14, 1L15, 1L16, 1L18, 2L15, 2L16, 2L17, 2L18, 2L21 HV turned on
1L20 Hpa faults
C100s - 1L23, 1L24, 1L25, 1L26, 2L21, 2L23, 2L24, 2L25, and 2L26 HV turned on
1L22 is in filaments but has Interlocks and Temperature faults

Log Number: 4498851Logbook(s): 

• ELOG

Body: 

If things go well, June 1 to COB Wednesday June 10.