Aggregator

Log Number: 4495384Logbook(s): 

• ELOG

Body: Calibration ParametersHall:CTarget: Loop 2 10cmPass: 2Note: Low EnergyCalibrated On:2026-May-03 03:28Calibrated By: samariFile:C-2026-05-03_0328_Loop_2_10cm_Pass-2.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)Compton

Log Number: 4495381Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall C Normal Target FSD

Log Number: 4495379Logbook(s): 

• ELOG

Entry Makers: samariBody: 

Log Number: 4495378Logbook(s): 

• ELOG

Body: ACC=>RF=>SOUTH_LINAC has been enabled in alarm handler

ena

Log Number: 4495377Logbook(s): 

• ELOG

Body: ACC=>RF=>SOUTH_LINAC has been disabled in alarm handler

dis

Log Number: 4495375Logbook(s): 

• ELOG

Entry Makers: samariBody: 

Given the bleedthrough, hall staff to stay at the tagger

Log Number: 4495371Logbook(s): 

• HBLOG
• ELOG

Entry Makers: samariBody: 

After optimizing orbit as well as longitudinal offsets in gangphase and a small buncher gradient adjustment, The bleedthrough into hall B had much less effect on upstream rates (see fig 2 for 2C24 Viewer with only bleedthrough, optimized compared to linked log). However, it was still .6 nA bleedthrough from hall C (18.5 uA) through the A slit into hall B, which hall B deemed unacceptable if we were to go to higher hall B currents.

Log Number: 4495357Logbook(s): 

• ELOG

Body: ACC=>VACUUM=>SOUTH_LINAC=>LINAC2=>VIP2L01 has been disabled in alarm handler

Vacuum has been degrading here over the past three months. Surrounding vacuum unaffected including DP station.

https://logbooks.jlab.org/entry/4494268

Log Number: 4495356Logbook(s): 

• ELOG

Entry Makers: samariBody: 

Log Number: 4495355Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-05-06 02:24:21 The output from the myRestore execution was as follows: iocsoftw3spce systemEnum@2026-05-06 02:24 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftw3spce (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4495354Logbook(s): 

• HBLOG
• ELOG

Body: 

Tagger harp scan

Log Number: 4495353Logbook(s): 

• HBLOG
• ELOG

Body: 

Tagger harp scan

Log Number: 4495348Logbook(s): 

• POLOG
• ELOG

Body: 
Record

Log Number: 4495347Logbook(s): 

• HBLOG
• ELOG

Body: 

2C21 harp scan Comments

Log Number: 4495343Logbook(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: 4495340Logbook(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: 4495339Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl05

Saved: deir 05-06-26 01:45:23 {A:i B:5 C:2 E:345 A=BS B=CW C=CW D=CW 0R08=18.54 No dumps in.

Log Number: 4495338Logbook(s): 

• HBLOG
• ELOG

Body: 

Taggwe harp scan, but upstream halo is too high

Log Number: 4495335Logbook(s): 

• HBLOG
• ELOG

Body: 

Harp scan for 5nA 2C21

Log Number: 4495334Logbook(s): 

• HBLOG
• ELOG

Body: 

Harp scan for 5nA 2C21