Aggregator

Log Number: 4508948Logbook(s): 

• ELOG

Entry Makers: anthonyBody: 

RF on/off script would not bring this zone into HV earlier in swing shift. Operator manually got zone into HV and making the small amount of gradient it provides. Dropped out of HV several hours later. Operator has been attempting to coax zone back on but the HPA not read fault will not clear. Even tried the long shot idea of dropping zone to idle and bringing it back. That didn't work either.

Log Number: 4508947Logbook(s): 

• DEGRADERLOG
• ELOG

Entry Makers: yoonBody: 

C attn: 215, TM beam
current at FC2: ~5uA
steering corrected on 0L03 (Fig 1 & Fig 2)
Fig 3) degrader target ladder, A5 & A6 inserted
Fig 4) MPT0L02 On and set to 95A
Fig 5) 0L03A, 0L03 and 0L04 quads set to 0 Gauss
Fig 6) profile after adjustments to quads

Log Number: 4508946Logbook(s): 

• ELOG
• RFLOG

Entry Makers: eformanBody: 

Log Number: 4508945Logbook(s): 

• DEGRADERLOG
• ELOG

Entry Makers: yoonBody: 

Fig 1) A6 before
Fig 2) A6 after centering
Fig 3) A5 before
Fig 4) A5 after centering

Log Number: 4508944Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl02

Saved: yoon 06-05-26 21:13:40 {A:i B:1 C:3 E:1060 A=BS B=BS C=Pulse D=BS 0R08=0.00 0R08 dump in. A B C dump(s) in.

Log Number: 4508943Logbook(s): 

• ELOG
• BTLOG

Body: IHA0L03 Y-plane Emittance Measurement Analysis
qsUtility Data Analyzer V7-39
SDDS FILE: /tmp/qsUtility_merge_datasets_0CyqMb
HOSTNAME: opsl02 CED WORKSPACE: OPS CED LOGIN KEY: pro

Log Number: 4508942Logbook(s): 

• ELOG
• BTLOG

Body: Emittance Measurement: IHA0L03 Y-plane
qsUtility zigzag_dataColletor V7-39
HOSTNAME: opsl02 CED WORKSPACE: OPS CED LOGIN KEY: pro

Log Number: 4508941Logbook(s): 

• ELOG
• BTLOG

Body: IHA0L03 Y-plane Emittance Measurement Analysis
qsUtility Data Analyzer V7-39
SDDS FILE: /cs/prohome/apps/q/qsUtility/7-39/fileio/data/IHA0L03/IHA0L03_y_zigzag_2026-06-05_20:20:48/IHA0L03_zigzag_2026-06-05_20:20:48_qsUtility_analyzer.sdds
HOSTNAME: opsl02 CED WORKSPACE: OPS CED LOGIN KEY: pro

Log Number: 4508940Logbook(s): 

• ELOG
• BTLOG

Body: Emittance Measurement: IHA0L03 Y-plane
qsUtility zigzag_dataColletor V7-39
HOSTNAME: opsl02 CED WORKSPACE: OPS CED LOGIN KEY: pro

Log Number: 4508939Logbook(s): 

• POLOG
• ELOG

Entry Makers: eformanBody: 

Still trending up, no call back yet from CIS

Log Number: 4508938Logbook(s): 

• ELOG

Entry Makers: yoonBody: 

alarm clears but is trending upwards, contacting CIS on call

Log Number: 4508937Logbook(s): 

• ELOG
• BTLOG

Body: IHA0L03 X-plane Emittance Measurement Analysis
qsUtility Data Analyzer V7-39
SDDS FILE: /cs/prohome/apps/q/qsUtility/7-39/fileio/data/IHA0L03/IHA0L03_x_zigzag_2026-06-05_19:50:03/IHA0L03_zigzag_2026-06-05_19:50:03_qsUtility_analyzer.sdds
HOSTNAME: opsl02 CED WORKSPACE: OPS CED LOGIN KEY: pro

Log Number: 4508936Logbook(s): 

• ELOG
• BTLOG

Body: Emittance Measurement: IHA0L03 X-plane
qsUtility zigzag_dataColletor V7-39
HOSTNAME: opsl02 CED WORKSPACE: OPS CED LOGIN KEY: pro

Log Number: 4508935Logbook(s): 

• DEGRADERLOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4508934Logbook(s): 

• DEGRADERLOG
• ELOG

Entry Makers: yoonBody: 

C attn: 230

Log Number: 4508933Logbook(s): 

• DEGRADERLOG
• ELOG

Entry Makers: yoonBody: 

TM w/C laser to FC2
used save #27261
V/H wien spin reset to 23.25
Needed to manually set vertical wien bdl to 748.046

Gun uA: 0.78, C attn: 200
FC1: ~5-6 uA
A3: ~1uA
A4: ~1uA
FC2: ~5-6uA

Log Number: 4508932Logbook(s): 

• ELOG

Body: 

this chassis may need to be replaced as poff had to be modified few times last week and also today.
it was running at 10 MV/m at 2.5 kW of forward power and after some time went down to 1.3 kW for the same gradient after adjusting poff

Log Number: 4508931Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl02
Data from: /usr/opdata/burt/allsnap/06-04-26_11:14:20
Restored file: /tmp/06-05-26_18:11:31.snap

Log Number: 4508930Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl02

Saved: yoon 06-05-26 18:11:17 {A:i B:1 C:3 E:1060 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. A B C dump(s) in. Autosave prior to restore.

Log Number: 4508929Logbook(s): 

• ELOG

Entry Makers: eformanBody: 

RF expert reported to MCC an odor of burning electronics coming from zone 1L22, strongest near cavity 6. Zone filaments turned off until RF can investigate.