Aggregator

Log Number: 4479173Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Fopt 7.9 failed with the following diagnostic:
GUI's Log PageFopt Progress Log
04:34:37 Starting Fopt
04:34:37 Fetching current and energies
04:34:37 Extracting BPM information from CED
04:34:37 Number of BPMs detected: 62
04:34:37 Determining status of Halls
04:34:37 Suspending Energy Locks
04:34:37 Suspending Orbit Locks
04:34:37 Programming the function generator
04:34:38 Enabling kick control hardware
04:34:38 Turning off Fast Feedback to A & C
04:34:40 Taking measurements

Log Number: 4479172Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: samari
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T09

Log Number: 4479171Logbook(s): 

• ELOG

Entry Makers: samariBody: 

Since we have extra time on our hands, the crew chief allowed me to optimize the injector to the Inline dump + collinearity a bit more. I adjusted the Prebuncher gradient to have the least interception on the master slit (fig 1), and tweaked the chopper phases and gradients small amounts to achieve better collinearity (fig 2). I then steered to reduce aperture and improve transmission with C beam (A Laser) CW at 80 uA!

Log Number: 4479170Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: samari
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8

Log Number: 4479169Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: samari 03-23-26 03:19:40 {A:i B:5 C:2 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 dump(s) in.

Log Number: 4479168Logbook(s): 

• BTLOG
• ELOG

Entry Makers: samariBody: 

1E01H -3.35 V
1S08H- 5.95
1S09V-3.95
1E01V - .95
RF - 1.85

Log Number: 4479167Logbook(s): 

• ELOG

Entry Makers: samariBody: 

Doesn't look like ADViewer is sending the signals to the soft ioc.

Log Number: 4479166Logbook(s): 

• ELOG
• BTLOG

Body: Fopt results from /usr/ntfs/public/optics/diforb/26mar230029
Comment:
HOSTNAME: opsl03
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: 4479165Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl03

Saved: msmith 03-23-26 00:34:17 {A:i B:5 C:2 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 A B C dump(s) in. Start of OW.

Log Number: 4479164Logbook(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 0.488208 and 0.488208 volts respectively. The max. amplitude setting was 1 millimeters. The files for this run were saved in the directory /cs/opshome/hlapps/optics/diforb/26mar230029. The X and Y stability of the machine during the run was 0.031038 and 0.0729831 (mm) respectively.

Log Number: 4479163Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Samari
DATE:             03/23/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4479162Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Smith
DATE:             03/23/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4479161Logbook(s): 

• ELOG

Body: Currently Disabled Alarms - INJECTOR

The Following Alarms Have Been Disabled Within the Last 24 Hours
===============================================================
03/22/2026 04:54:39
INJECTOR=>IOCS=>iocsoftslminj
deir
Not currently using inj slm. Lost comms: https://logbooks.jlab.org/entry/4478966
---------------------------

Log Number: 4479160Logbook(s): 

• ELOG

Body: Currently Disabled Alarms - ACC

The Following Alarms Have Been Disabled Within the Last Week
===============================================================
03/18/2026 00:43:51
ACC=>IOCS=>NORTH_LINAC=>iocnl2=>camac=>iocnl2:noXrate (NO XRATE)
jhoward
see elog #4477821
---------------------------
03/16/2026 12:33:45
ACC=>RF=>NORTH_LINAC=>1L26=>1L26-1=>R1Q1ALM07 (BYPASS CONNECTIVITY ERROR)
bjacob
Not in use. Nuisance
---------------------------
03/16/2026 12:33:20
ACC=>RF=>NORTH_LINAC=>1L26=>1L26-1=>R1Q1ALM06 (ITOT CONNECTIVITY ERROR)
bjacob

Log Number: 4479159Logbook(s): 

• ELOG

Body: 

Klystron arced 3/21/26 @ 02:25 was captured on MyaPlot. Recent change after recovery, KMAV appears to be lower on MyaPlot than HPA Controller reading. No explanation at this time for the cause.

Log Number: 4479158Logbook(s): 

• ELOG
• LERFLOG

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

Date : 03-22-26
Time : 23:28:20
Day : Sunday
Shift : Owl

Crew Chief : Deir
Program Deputy: Roblin
Team : A
Arm : Samari
Designated SSO: Smith
LERF Operator:
Operators : Samari, Smith

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

Log Number: 4479156Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: AE match finishing.

Log Number: 4479155Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4479154Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: alexs
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T09<

Log Number: 4479153Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: alexs
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T