Aggregator

Log Number: 4478446Logbook(s): 

• HCLOG
• ELOG
• SRFLOG

Body: 

Hall C
- Discovered harp damage at IHA3H07B
- Need to regroup, schedule later install, pump down, leak check

Log Number: 4478445Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: BSY
User: eforman

Log Number: 4478444Logbook(s): 

• ELOG

Body: INJECTOR=>GUN=>IDA0I04T has been enabled in alarm handler

Setup done

Log Number: 4478443Logbook(s): 

• ELOG

Body: INJECTOR=>GUN=>ISL0I04DT has been enabled in alarm handler

Inj setup done

Log Number: 4478442Logbook(s): 

• POLOG
• ELOG

Body: 
Laser C Set to 500 MHz NamePVInitialNow Frequency StringpgunFreqDiv:C:frequency250 MHz500 MHz FrequencypgunFreqDiv:C:frequencyVal249.5499 LLRF PhaseR0L3PSET-50-45 LLRF FrequencyR0LCNTL1r1

Log Number: 4478441Logbook(s): 

• ELOG

Body: INJECTOR=>GUN=>IDA0I04T has been disabled in alarm handler

Injector setup

Log Number: 4478440Logbook(s): 

• ELOG

Body: INJECTOR=>GUN=>ISL0I04DT has been disabled in alarm handler

Injector setup

Log Number: 4478439Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl04

Saved: ywang 03-19-26 16:14:04 {A:i B:5 C:2 E:345 A=BS B=BS C=Tune D=BS 0R08=0.00 0R08 dump in. A B C dump(s) in.

Log Number: 4478438Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: Injector
User: eforman

Log Number: 4478437Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Thomas
DATE:             03/19/2026
SHIFT:               Swing

The operator has read the following:

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

Log Number: 4478436Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl05

Saved: eforman 03-19-26 16:09:27 {A:i B:5 C:2 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 7R dump in. A B C dump(s) in.

Log Number: 4478434Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Yoon
DATE:             03/19/2026
SHIFT:               Swing

The operator has read the following:

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

Log Number: 4478433Logbook(s): 

• ELOG

Entry Makers: janakBody: 

Figure 1- RF, 7A23 and 7A24 started seeing loss at 2V.

Figure 2- 1E01V Loss at 2.2V

Figure 3- 1S08H Loss at 4.6V

Figure 4 - 1S09V Loss at 3.0V

Log Number: 4478432Logbook(s): 

• ELOG
• LERFLOG

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

Date : 03-19-26
Time : 15:39:10
Day : Thursday
Shift : Swing

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

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

Log Number: 4478430Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-03-19 15:30:05 The output from the myRestore execution was as follows: iocsoftw3spce systemEnum@2026-03-19 15:30 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftw3spce (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4478429Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Optimizing 7S and R 

Log Number: 4478428Logbook(s): 

• ELOG

Body: Taken after the 7E match

Camera ID: [ id = MCCA1, pv = null, name = MCC AXIS 1-1, connection = mjpg, url = http://opsvid3:80/axis-cgi/mjpg/video.cgi?date=0&clock=0&camera=3, xptOut = ITVXPTop12_sel ]

Log Number: 4478427Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4478426Logbook(s): 

• ELOG
• BTLOG

Body: Fopt results from /usr/ntfs/public/optics/diforb/26mar191513
Comment: Post 7E match
HOSTNAME: opsl01
CED WORKSPACE: OPS CED LOGIN KEY: pro
MYA DEPLOYMENT: ops
CONFIG PATH: /cs/prohome/apps/q/QTSnyder_QT5/1-2/fileio/config/cs.conf
DIFORB PATH: /usr/ntfs/public/optics/diforb

Log Number: 4478425Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Fopt 7.9 completed successfully. The runtime settings include a sample count of 15, a minimum current of 4, and an operating regime of Standard with Excitation in 1S Region. The corrector and RF kicks applied were 0.488207 and 0.488207 volts respectively. The max. amplitude setting was 1 millimeters. The files for this run were saved in the directory /cs/opshome/hlapps/optics/diforb/26mar191513. The X and Y stability of the machine during the run was 0.0293833 and 0.0220991 (mm) respectively.