Aggregator

Log Number: 4511180Logbook(s): 

• ELOG

Entry Makers: bschaumlBody: 

ITV7A25 wouldn't show up when inserted despite cycling it several times.

Log Number: 4511178Logbook(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 1.50006 and 1.50006 volts respectively. The max. amplitude setting was 1 millimeters. The files for this run were saved in the directory /cs/opshome/hlapps/optics/diforb/26jun121637. The X and Y stability of the machine during the run was 0.0305015 and 0.0341853 (mm) respectively.

Log Number: 4511179Logbook(s): 

• ELOG

Entry Makers: bschaumlBody: 

Some of the vertical BPMs may look a bit high in the screenshot but everything is oscillating pretty evenly about zero. Moving on with no correction.

Log Number: 4511177Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

MBC7A01H
MBC7A01V
MBC7A02V
MBC7A03H
MBC7A04V
MBC7A05H
MBC7A06V
MBC7A07H
MBC7A08V
MBC7A09H
MBC7A10V
MBC7A11H
MBC7A12V
MBC7A13H
MBC7A14V
MBC7A15H
MBC7A16V
MBC7A17H
MBC7A18V
MBC7A19H
MBC7A20V
MBC7A21H
MBC7A22V
MBC7A23H
MBC7A24V
MBC7A25H
MBC7A26V
MBC7A27H
MBC7A28V
MBC7A29H
MBC7A30V
MBC7A31H
MBC7A32V

Total Time: 0.917 mins

Log Number: 4511176Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

MBC7S00H
MBC7S01V
MBC7S02H
MBC7S02V
MBC7S03V
MBC7S05H
MBC7S05V
MBC7S07V
MBC7S08H
MBC7S08V
MBC7S09V
MBC7S10H
MBC7S10V
MBM7E01H
MBM7E01V
MBM7E02H
MBM7E02V
MBM7E03H
MBM7E03V

Total Time: 0.567 mins

Log Number: 4511175Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Schaumloffel
DATE:             06/12/2026
SHIFT:               Swing

The operator has read the following:

Log Number: 4511174Logbook(s): 

• ELOG

Log Number: 4511172Logbook(s): 

• ELOG

Body: HALLD has been disabled in alarm handler

High energy setup/hall down

Log Number: 4511169Logbook(s): 

• ELOG

Body: ACC=>LCW=>SouthAccess=>lcw:38_Press_EA has been disabled in alarm handler

unresolved

Log Number: 4511170Logbook(s): 

• ELOG

Entry Makers: janakBody: 

Started with a small amount of dispersion from 7L10 through 7S10. Weakening MQR6R08 seems to have done the trick.

Log Number: 4511168Logbook(s): 

• ELOG

Entry Makers: janakBody: 

Peak signal deviates less than .2mm. Moving on to check Vertical dispersion.

Log Number: 4511166Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl05

Saved: eforman 06-12-26 15:46:28 {A:i B:1 C:3 E:1060 A=BS B=BS C=BS D=BS 0R08=0.00 7R dump in. A B C dump(s) in.

Log Number: 4511165Logbook(s): 

• ELOG

Entry Makers: janakBody: 

Looks good

Log Number: 4511163Logbook(s): 

• ELOG
• LERFLOG

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

Date : 06-12-26
Time : 15:32:59
Day : Friday
Shift : Swing

Crew Chief : Forman
Program Deputy: Minter
Team : F
Arm : Schaumloffel
Designated SSO: Yoon
LERF Operator:
Operators : Schaumloffel, Yoon

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

Log Number: 4511162Logbook(s): 

• ELOG

Entry Makers: janakBody: 

Initial MARC7A B-dl = 2465667.0
Initial dp/p = 1.37e-03
B-dl change = -3378
New B-dl = 2462289
Did a second iteration, after adjusting MARC7A back up a bit to 2463704.8 I did some hand steering in the arc to bring dp/p down to 2.83e-05.

Log Number: 4511161Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Refining setup to 6R

Log Number: 4511160Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4511159Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

Magnets contained in the following file: /tmp/arcsteer_machinesnap_JFgNMU
MBM7E03V
MBC7A01V
MBC7A02V
MBC7A04V
MBC7A06V
MBC7A08V
MBC7A10V
MBC7A12V
MBC7A14V
MBC7A16V
MBC7A18V
MBC7A20V
MBC7A22V
MBC7A24V
MBC7A26V
MBC7A28V
MBC7A30V
MBC7A32V

Total Time: 4.433 mins

Log Number: 4511157Logbook(s): 

• ELOG
• BTLOG

Body: ARC7 Y-plane ArcSteer Results

hostname: opsl01

Disabled BPMs:
None

Disabled Correctors:
None

BPM average period: 5 s
BDL rail limit: 0.9
USE_RAD_DIST: 0

Log Number: 4511156Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

Magnets contained in the following file: /tmp/arcsteer_machinesnap_n8HZ0Y
MBM7E03H
MBC7A01H
MBC7A03H
MBC7A05H
MBC7A07H
MBC7A09H
MBC7A11H
MBC7A13H
MBC7A15H
MBC7A17H
MBC7A19H
MBC7A21H
MBC7A23H
MBC7A25H
MBC7A27H
MBC7A29H
MBC7A31H
MBC7R01H

Total Time: 2.617 mins