Aggregator

Log Number: 4485966Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: 15 uA to Hall C.

Log Number: 4485964Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4485961Logbook(s): 

• HCLOG
• ELOG

Entry Makers: msmithBody: 

Log Number: 4485959Logbook(s): 

• ELOG

Body: Calibration ParametersHall:CTarget: Loop 3 4cmPass: 2Note: SHMS angle -10.67,current -396.1Calibrated On:2026-Mar-31 17:58Calibrated By: yoonFile:C-2026-03-31_1758_Loop_3_4cm_Pass-2.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)

Log Number: 4485958Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall C Normal Target FSD

Log Number: 4485927Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: UNMasked Hall C Normal Target FSD

Log Number: 4485926Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: CryoModule
User: samari
Areas: NorthLinac SouthLinac

CryoModule Devices:
1L14
1L03
1L02
1L04
1L05
1L07
1L06
1L08
1L09
1L10
1L11
1L12
1L15
1L13
1L16
1L19
1L17
1L18
1L20
1L21
1L22
1L23
1L24
1L25
1L26
2L14
2L03
2L02
2L04
2L05
2L07
2L06
2L08
2L11
2L09
2L10
2L12
2L15
2L13
2L16
2L19
2L17
2L18
2L20
2L21
2L22
2L23
2L24
2L25
2L26

Log Number: 4485925Logbook(s): 

• POLOG
• ELOG

Body: Spot Location: (13250,19250), Charge: 10.872620999999997

Laser Wavelength Atten Setting Laser Power Current HV PS Current QE PV Updated? Update Time/Reason Not Updated (nm) (W) (uA)</

Log Number: 4485924Logbook(s): 

• HCLOG
• ELOG

Entry Makers: msmithBody: 

Log Number: 4485923Logbook(s): 

• ELOG

Body: Calibration ParametersHall:CTarget: Out of BeamPass: 2Note: SHMS = 10.2 deg, 336 AmpsCalibrated On:2026-Apr-02 06:19Calibrated By: victorcFile:C-2026-03-28_0337_Out_of_Beam_Pass-2_rasterON.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)

Log Number: 4485921Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: CryoModule
User: samari
Areas: NorthLinac SouthLinac

CryoModule Devices:
1L14
1L03
1L02
1L04
1L05
1L07
1L06
1L08
1L09
1L10
1L11
1L12
1L15
1L13
1L16
1L19
1L17
1L18
1L20
1L21
1L22
1L23
1L24
1L25
1L26
2L14
2L03
2L02
2L04
2L05
2L07
2L06
2L08
2L11
2L09
2L10
2L12
2L15
2L13
2L16
2L19
2L17
2L18
2L20
2L21
2L22
2L23
2L24
2L25
2L26

Log Number: 4485920Logbook(s): 

• HCLOG
• ELOG

Entry Makers: msmithBody: 

Log Number: 4485919Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall C Normal Target FSD

Log Number: 4485914Logbook(s): 

• MOLLER
• ELOG

Tags: 

• Moller
• PD

Entry Makers: jonesgaskelldwineskashydougberdnikciprianBody: 

Hall A techs continued installation of MPS cable trays. Hall techs continued welding of LCW end flanges. Hall techs continued the removal of cabling alone Blue Utility Platform. Hall techs move Drift pipe base into position on beam line for match marking anchor locations for drilling.

Log Number: 4485911Logbook(s): 

• ELOG

Entry Makers: samariBody: 

not bad.

Log Number: 4485905Logbook(s): 

• BTLOG
• ELOG

Entry Makers: samariBody: 

Looking through injector and NL magnets, It looks like MBL0R04 is oscillating regularly at 0.565 Hz (figs 1 and 2), and the rest of the LNS don't have as much of a singular peak (figs 3,4,5). given the sample rate of the supply is at 8 Hz, I obviously wouldn't be able to see even aliased line frequency signals very well. This magnet does effect all passes. It's current is a little bit more noisy than the others, but not by much.

Log Number: 4485898Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16696Title:
2L04-6 HV drop

Summary:
Cavity 6 brought the zone down on Filament Volts Low.

Log Number: 4485897Logbook(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: 4485896Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

Area.Linacs.South

Total Time: 3.150 mins

Log Number: 4485895Logbook(s): 

• ELOG
• CLOG

Tags: 

• Autolog

Body: LEM 9.19 was successfully run for the South Linac on 2026-04-10 03:26:30. The application phase took 00:00:09 to complete.