Aggregator

Log Number: 4363043Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 13917Title:
GP/PL

Summary:
Started to notice some poor transport, decided to clean orbits up to the dumplettes.

Log Number: 4363039Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall A Target Movement FSD

Log Number: 4363034Logbook(s): 

• ELOG

Entry Makers: mockBody: 

With Hall A going down to 1uA we have been running without locks. Starting to see some scraping appear on IIX8E02.

Log Number: 4363033Logbook(s): 

• ELOG

Entry Makers: victorcBody: 

Many mismatches the past few days. Swapped the card hoping to fixing that.

Log Number: 4363024Logbook(s): 

• ELOG

Body: 

Approved

Log Number: 4363022Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 13916Title:
MQB2L10 trim card swap

Summary:
Trim card swap after several mismatches.Duration:
20 minutes

Time Down:
22-Apr-2025 12:13

Time Up:
22-Apr-2025 12:33

Log Number: 4363014Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 13916Title:
MQB2L10 mismatch

Summary:
Trim card swap after several mismatches.Duration:
5 minutes

Time Down:
22-Apr-2025 12:13

Time Up:

Log Number: 4363002Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

FudgeIt 4.5.test changed the North Linac fudge factor from 0.985 to 0.987.

Log Number: 4363001Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 13915Title:
RF Experts Investigation of

Summary:
We used this 'down' time for RF tuning to opportunistically allow RF experts to investigate issues in 1L22Duration:
30 minutes

T

Log Number: 4363000Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 13915Title:
RF Experts Investigation of

Summary:
We used this 'down' time for RF tuning to opportunistically allow RF experts to investigate issues in 1L22Duration:
30 minutes

T

Log Number: 4362999Logbook(s): 

• ELOG

Body: 

I don't want to speak for Mark, but he indicated that was his plan for tomorrow.

Log Number: 4362997Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Chaudhary
DATE:             04/22/2025
SHIFT:               Day

The operator has read the following:

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

Log Number: 4362994Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 13914Title:
Cavity Tuning in SL

Summary:
Cavities 3 and 4 in 2L09 tripped and were taking some time to be recovered as they were having issues tuning themselves.

Log Number: 4362993Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 13914Title:
Cavity Tuning in SL

Summary:
Cavities 3 and 4 in 2L09 tripped and were taking some time to be recovered as they were having issues tuning themselves.

Log Number: 4362985Logbook(s): 

• ELOG

Body: 

The PTW is 7143.

Log Number: 4362986Logbook(s): 

• ELOG

Entry Makers: alexsBody: 

Looks like it rumbled out of tune from external microphonics. Recovered fine.

Log Number: 4362984Logbook(s): 

• ELOG

Entry Makers: shrinerBody: 

OLT'd cavity 3 and walked back up to original gradient, but the cavity dropped again after a few seconds. returned cavity to lower GSET found during OLT and waited for a minute before walking back up. seems to be stable now; will continue to monitor.

Log Number: 4362983Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 2.6 Target restore date was 2025-04-22 11:09:40 The output from the myRestore execution was as follows: iocctarg hc_cryotgt@2025-04-22 11:09 6(6) restored cryotgt@2025-04-22 11:09 60(60) restored cryotgt_alarms@2025-04-22 11:09 280(280) restored system@2025-04-22 11:09 2(2) restored Pause: 20 second(s) Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocctarg (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success <

Log Number: 4362970Logbook(s): 

• ELOG

Body: 

Work is Class 1Mode 1. Task approved by work supervisor.

Log Number: 4362968Logbook(s): 

• ELOG

Body: 

ATlis is for 4/22/25 DCP maintenance day activities. Task approved by work supervisor.