Aggregator

Log Number: 4537767Logbook(s): 

• ELOG
• LERFLOG

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

Date : 08-04-26
Time : 23:40:35
Day : Tuesday
Shift : Owl

Crew Chief : Howard
Program Deputy: Latosky
Team : D
Arm : Chaudhary
Designated SSO: Christian
LERF Operator:
Operators : Price, Chaudhary, Christian

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

Log Number: 4537765Logbook(s): 

• FMLOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4537764Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Recovery from maintenance day. Injector setup in progress.

Log Number: 4537763Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

Body:  Accelerator PHYSICS STUDIES RESTORE ACC DOWN OFF (SAM) Planned 6 0 0

Log Number: 4537762Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: HallB,HallC,HallD
User: bschauml

Log Number: 4537761Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: HallC
User: bschauml



Mismatch Detected - Gold Masks vs. Control System Values!!!
See Values [Calculated / Control Sys] Masked = 1, UnMasked = 0

Node Name : FSD_1W02_1
Ch. 5 Mismatch [ 0 / 1 ] RRF4E00A / RFSeparator ... +
Ch. 6 Mismatch [ 0 / 1 ] RRF6E00A / RFSeparator ... +
Ch. 7 Mismatch [ 0 / 1 ] RRF8E00A / RFSeparator ... +

Node Name : FSD_2W01_1
Ch. 8 Mismatch [ 0 / 1 ] iocw203rfsep1 / PC104
Ch. 9 Mismatch [ 0 / 1 ] iocw203rfsep2 / PC104
Ch. 10 Mismatch [ 0 / 1 ] iocw203rfsep3 / PC104
Ch.

Log Number: 4537759Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: IonChamber
User: bschauml
Areas: HallC

IonChamber Devices:
IIC3P03
IIC3H04
IIC3H07
IIC3H09
IICD307
IICD307A
IICSHMS

Log Number: 4537758Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: bschauml
Areas: HallC

BeamLossMonitor Devices:
ILM3C00
ILM3C03
ILM3C08
ILM3C12A
ILM3C15
ILM3P02
ILM3P03
ILM3P04
ILM3P01

Log Number: 4537755Logbook(s): 

• HDLOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4537754Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

Log Number: 4537751Logbook(s): 

• ELOG

Body: Faster Raster Mask State: (MASKED) Fast Raster is initialized for 10.7196 GeV Max current is 60 uA Raster was last initialized on 28JUL26 20:09:10
Hall C Raster has been set to width = 2.0 by height = 2.0 Coil Pairs is 2

Log Number: 4537750Logbook(s): 

• ELOG
• HCLOG

Body: 

Laser Used:

C Laser

Sigmas:

Peak 1 - u Sigma: 0.3883 Peak 2 - y Sigma: 0.2735 Peak 3 - x Sigma: 0.3287

Log Number: 4537748Logbook(s): 

• ELOG
• HCLOG

Body: 

Laser Used:

C Laser

Sigmas:

Peak 1 - u Sigma: 0.5122 Peak 2 - y Sigma: 0.2497 Peak 3 - x Sigma: 0.3329

Log Number: 4537745Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: IonChamber
User: bschauml
Areas: HallC

IonChamber Devices:
IIC3P03
IIC3H04
IIC3H07
IIC3H09
IICD307
IICD307A
IICSHMS

Log Number: 4537744Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: bschauml
Areas: HallC

BeamLossMonitor Devices:
ILM3C00
ILM3C03
ILM3C08
ILM3C12A
ILM3C15
ILM3P02
ILM3P03
ILM3P04
ILM3P01

Log Number: 4537743Logbook(s): 

• HDLOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4537741Logbook(s): 

• ELOG

Body: Calibration ParametersHall:DTarget: JD80-213 80um 0/90 degPass: 5.5Note: Calibrated On:2026-Jul-30 09:33Calibrated By: dthomasFile:D-2026-07-30_0933_JD80-213_80um_0_90_deg_Pass-5.5.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)

Log Number: 4537739Logbook(s): 

• HDLOG
• ELOG

Tags: 

• HarpScan
• Beamline

Body: 

Put your comment here ...

Log Number: 4537737Logbook(s): 

• HDLOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4537735Logbook(s): 

• ELOG
• SLOG

Entry Makers: bschaumlBody: