Aggregator

Log Number: 4505922Logbook(s): 

• ELOG
• BTLOG

Body: 

Laser Used:

D Laser

Sigmas:

Peak 1 - x Sigma: 0.4788 Peak 2 - u Sigma: 0.7789 Peak 3 - y Sigma: 0.8382

Log Number: 4505921Logbook(s): 

• HCLOG
• ELOG

Entry Makers: victorcBody: 

Log Number: 4505920Logbook(s): 

• ELOG

Body: Calibration ParametersHall:CTarget: Loop 2 10cmPass: 3Note: Calibrated On:2026-May-18 22:28Calibrated By: shrinerFile:C-2026-05-18_2228_Loop_2_10cm_Pass-3.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)Compton2,025<

Log Number: 4505918Logbook(s): 

• DCLOG
• ELOG

Entry Makers: victorcBody: 

Would not take setpoint. First new card wouldn't take. Second new trim card swap worked.

Log Number: 4505916Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: UNMasked Hall C Normal Target FSD

Log Number: 4505915Logbook(s): 

• ELOG
• LERFLOG

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

Date : 05-29-26
Time : 07:29:40
Day : Friday
Shift : Day

Crew Chief : Schoene
Program Deputy: Saitiniyazi
Team : E
Arm : Janak
Designated SSO: Humphry
LERF Operator:
Operators : Humphry, Janak

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

Log Number: 4505914Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: deir
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T09<B

Log Number: 4505913Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall C Normal Target FSD

Log Number: 4505910Logbook(s): 

• DCLOG
• ELOG

Entry Makers: deirBody: 

Cycled twice for good measure

Log Number: 4505908Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Beam to B/C/D

Log Number: 4505907Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4505905Logbook(s): 

• ELOG

Entry Makers: deirBody: 

Still some bleedthrough apparent but its bleedthrough from C through the B slit. It's a lot more similar to the actual xB beam profile, making it more predictable.

Log Number: 4505901Logbook(s): 

• ELOG

Entry Makers: deirBody: 

Figs 1 & 2: No B beam on. This is only bleedthrough from the C laser.

Fig 3 & 4: Turned off the other halls and only sent VL with xB. The smudge to the left of the beam spot in Fig 4 is from the bleedthrough in Fig 1. Just B beam here looks pretty round.

Log Number: 4505900Logbook(s): 

• HBLOG
• ELOG

Body: 

Comments

Log Number: 4505899Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17060Title:
QE measurement

Summary:
Routine optics measurement.Duration:
9 minutes

Time Down:
29-May-2026 06:03

Time Up:
29-May-2026 06:12

Log Number: 4505898Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17060Title:
QE measurement

Summary:
Routine optics measurement.Duration:
9 minutes

Time Down:
29-May-2026 06:03

Time Up:
29-May-2026 06:12

Log Number: 4505897Logbook(s): 

• HBLOG
• ELOG

Body: 

Comments

Log Number: 4505896Logbook(s): 

• BTLOG
• ELOG

Body: 

Laser Used:

B Laser

Sigmas:

Peak 1 - x Sigma: 0.4083 Peak 2 - u Sigma: 0.2655 Peak 3 - y Sigma: 0.2816

Log Number: 4505891Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: deir
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T0

Log Number: 4505890Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: jhoward
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM