Aggregator

Log Number: 4544731Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Smith
DATE:             08/26/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4544730Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01
Data from: /usr/opdata/burt/allsnap/08-25-26_16:42:52
Restored file: /tmp/08-25-26_19:20:50.snap


Backing out of bunch length measurement

Log Number: 4544729Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: bschauml 08-25-26 19:20:37 {A:i B:1 C:5 E:1060 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. Autosave prior to restore.

Log Number: 4544728Logbook(s): 

• POLOG
• BTLOG
• ELOG

Entry Makers: bschaumlBody: 

Pictured measurements were taken with 70 uA, 40 uA, and 10 uA respectively and the prebuncher turned on. Transmission through the master slit is much more reasonable than the prior set of measurements with the prebuncher off.

Log Number: 4544727Logbook(s): 

• MOLLER
• ELOG

Tags: 

• Moller
• PD

Entry Makers: jonesgaskelldwineskashydougberdnikciprianBody: 

Hall A techs installed guard rails around pivot platform. MSS group started installation of upstream girder support. Target group marked, and started process of removing paint along Right HRS.

Log Number: 4544726Logbook(s): 

• POLOG
• BTLOG
• ELOG

Entry Makers: bschaumlBody: 

C beam used for all measurements. High interception on A2 prompted slight resteering. ITV0I04 viewer captured with attenuator at 100 which corresponds to ~200 nA of CW. Attenuator of 190 = 10 uA, 275 = 40 uA, and 335 = 70 uA.

Figs. 5 & 6 are the chopper viewer with the prebuncher on and off.

Figs. 7-10 show the scans used to find the maximum transmission through the B slit

Figs. 11-13 show some checks on the viewers as I noticed FC1 was only getting ~45 uA of the 70 uA coming off the gun, even with the B slit retracted.

Log Number: 4544721Logbook(s): 

• CLOG
• ELOG

Entry Makers: johnwBody: 

Liquid levels have been lowered to a nominal 78%. Most are well behaved, but some (2L05, FL02 as examples) have a periodicity to their liquid levels. Some changes were made to their PID controls to dampen these oscillations, but they should be fine until the planned trip tomorrow morning.

Log Number: 4544720Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Monday August 24 through 18:00 Tuesday August 25 AES Safety Systems MPS system maintenance and repairs during physics run

2026-08-25 16:08 - Liliia Krylach

Log Number: 4544715Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl02

Saved: bschauml 08-25-26 16:46:52 {A:i B:1 C:5 E:1060 A=BS B=BS C=CW D=BS 0R08=0.00 0R08 dump in.

Log Number: 4544714Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl02

Saved: bschauml 08-25-26 16:42:52 {A:i B:1 C:5 E:1060 A=BS B=BS C=CW D=BS 0R08=0.00 0R08 dump in.

Log Number: 4544711Logbook(s): 

• ELOG

Body: 

Completed awhile ago.

Log Number: 4544710Logbook(s): 

• ELOG

Body: 

Complete.

Log Number: 4544709Logbook(s): 

• ELOG

Body: 

Labels have been updated in the W1 and W2 for both BLMs HV and signal cables.

Log Number: 4544705Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Anthony
DATE:             08/25/2026
SHIFT:               Swing

The operator has read the following:

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

Log Number: 4544701Logbook(s): 

• ELOG

Entry Makers: bbarkerBody: 

YA mags are not ON, apparently this IOC only houses extras diagnotics related to these magnets

Log Number: 4544689Logbook(s): 

• ELOG

Entry Makers: bschaumlBody: 

Script SME took the guardrails causing prior erros off. Reported measurements seem sane based on the data. It seems that the A laser was phased to the C slit so the C bleedthrough measurement reported the full ~13 uA of the A laser through the C slit. This is not a failure of the script. We're repeating a C bleedthrough measurement with the A laser assigned to the C slit which should give us the results we expect.

Log Number: 4544687Logbook(s): 

• ELOG
• POLOG

Body: Comments:
Nominal Settings (current background subtracted) Hall A (uA)Hall B (nA)Hall C (uA)Hall D (nA) Slit (mm)

Log Number: 4544679Logbook(s): 

• ELOG
• POLOG

Body: Comments:
Nominal Settings (current background subtracted) Hall A (uA)Hall B (nA)Hall C (uA)Hall D (nA) Slit (mm)

Log Number: 4544676Logbook(s): 

• ELOG
• POLOG

Body: Comments:
Nominal Settings (current background subtracted) Hall A (uA)Hall B (nA)Hall C (uA)Hall D (nA) Slit (mm)

Log Number: 4544675Logbook(s): 

• ELOG
• POLOG

Body: Comments:
Nominal Settings (current background subtracted) Hall A (uA)Hall B (nA)Hall C (uA)Hall D (nA) Slit (mm)