Aggregator

Log Number: 4475066Logbook(s): 

• POLOG
• ELOG

Entry Makers: mamunchgarciaBody: 

Gun comparator set points in HV Gun Comparator in FSD is updated for 140 kV operation.

Log Number: 4475062Logbook(s): 

• POLOG
• ELOG

Entry Makers: mamunchgarciaBody: 

Gun HV limit set points updated to 140 kV.
Fig 1 shows ioc restore values have been updated by Scott Higgins.

Log Number: 4475059Logbook(s): 

• ELOG

Entry Makers: bbarkerBody: 

Last time the gun was run at 140kV was the 2024 run. According to PD shift plans, the referenced allsave for this setup is #25231

Log Number: 4475058Logbook(s): 

• ELOG

Body: 

Both PTWs on-issue. Good to go. Added to SAM Cal and Work Map.

Log Number: 4475055Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: High Voltage was turned off for:
R12
R13
R14
R15
R16
R17
R18
R19
R1A
R1B
R1C
R1D
R1E
R1F
R1G
R1H
R1I
R1J
R1K
R1L
R1M
R1N
R1O
R1P
R1Q

Log Number: 4475054Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED OFF by version 2-16 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 7.400 A/s
ARC2A Ramp Rate = 7.131 A/s
ARC3A Ramp Rate = 9.294 A/s
ARC4A Ramp Rate = 10.144 A/s
ARC5A Ramp Rate = 9.307 A/s
ARC6A Ramp Rate = 9.326 A/s
ARC8A Ramp Rate = 11.455 A/s
ARC9A Ramp Rate = 9.322 A/s
ARCAA Ramp Rate = 11.756 A/s
DOG1E Ramp Rate = 2.750 A/s
DOG2E Ramp Rate N/A
DOG3E Ramp Rate N/A
DOG4E Ramp Rate N/A
DOG5E Ramp Rate N/A
DOG6E Ramp Rate N/A
DOG7E Ramp Rate N/A
DOG8E Ramp Rate N/A
DOG9E Ramp Rate N/A
RSEP8A Ramp Rate = 10.544 A/s
RSEP9A

Log Number: 4475051Logbook(s): 

• FMLOG
• ELOG
• RFLOG

Entry Makers: mockBody: 

At around 8:05 this morning.
At first glance, looks to have a great affect on RF cavity detuning.

Log Number: 4475049Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  PD SUMMARY

CIS:

- Gun trip caused by HV Cable connection failure -> cleaned ceramic, cable replaced

Log Number: 4475047Logbook(s): 

• ELOG

Body: 

1L12-6: Klystron replaced 3/6/26. L3 ser.# 206 removed and Stallant tube installed. Serial number is hard to read. Will try to figure out what the number is. Techs: G. Kepler and S. Holben

Log Number: 4475046Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Barker
DATE:             03/09/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4475044Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Thomas
DATE:             03/09/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4475038Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-03-09 07:24:32 The output from the myRestore execution was as follows: iocw6se1 systemEnum@2026-03-09 07:24 The following do not have write permission iocw6se1:CAsecure_clr.OUTC iocw6se1:CAsecure_clr.OUTD 0(2) restored seebpm@2026-03-09 07:24 The following do not have write permission IOCW6SE1:CTsub.STR1 IPM2R01.BCAL IPM2R01.BDIS IPM2R01.HOPD IPM2R01.HOPI IPM2R01.HPDI IPM2R01.LOPD IPM2R01.LPDI IPM2R01.MDEL IPM2R01.SFBC IPM2R01.SFRF IPM2R01.THET IPM2R01.XA1C IPM2R01.XALP IPM2R01.XEMN

Log Number: 4475037Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-03-09 07:24:32 The output from the myRestore execution was as follows: iocw6se1 systemEnum@2026-03-09 07:24 2(2) restored seebpm@2026-03-09 07:24 The following are not available in EPICS IOCW6SE1:CTsub.STR1 IPM2R01.XA1C IPM2R01.XEMN IPM2R01.XEMX IPM2R01.XGLD IPM2R01.XNIN IPM2R01.XNIR IPM2R01.XNIX IPM2R01.XPIN IPM2R01.XPIR IPM2R01.XPIX IPM2R01.YA1C IPM2R01.YEMN IPM2R01.YEMX IPM2R01.YGLD IPM2R01.YNIN IPM2R01.YNIR IPM2R01.YNIX IPM2R01.YPIN IPM2R01.YPIR IPM2R01.YPIX IPM2R02.XA1C IPM2R0

Log Number: 4475036Logbook(s): 

• ELOG
• LERFLOG

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

Date : 03-09-26
Time : 07:10:54
Day : Monday
Shift : Day

Crew Chief : Mock
Program Deputy: Schoene
Team : B
Arm : Barker
Designated SSO: Thomas
LERF Operator:
Operators : Barker, Thomas

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

Log Number: 4475034Logbook(s): 

• ELOG
• RFLOG

Entry Makers: msmithBody: 

'Lost HV interlock while in HV'. Tried bringing it back twice with no luck. Operator investigated and found the CPS breaker has tripped.

Log Number: 4475033Logbook(s): 

• ELOG
• BPMLOG

Body: Problem: Alarm - Hardware Failure at Init
See Ops PR 4475028

Log Number: 4475032Logbook(s): 

• ELOG
• BPMLOG

Body: Problem: Alarm - Hardware Failure at Init
See Ops PR 4475028

Log Number: 4475031Logbook(s): 

• POLOG
• ELOG

Body: 

- Gun trip on Thursday afternoon was caused by HV cable connection failure.
- Cleaned HV ceramic and replaced cable.
- Soaking at 140 kV since Saturday 3 pm.

Log Number: 4475030Logbook(s): 

• ELOG

Entry Makers: msmithBody: 

Log Number: 4475029Logbook(s): 

• ELOG

Entry Makers: deirBody: 

Did pulse processing in cavities 1,2,3,4,6.

Fig 1: Cavity 1
Fig 2: Cavity 2

Goin to pass it off to an operator...