Aggregator

Log Number: 4492040Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16806Title:
Hall C config/current change

Summary:
Hall C config/current changeDuration:
1 hour 19 minutes

Time Down:
27-Apr-2026 01:52

Time Up:
27-Apr-2026 03:

Log Number: 4492039Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: UNMasked Hall C Normal Target FSD

Log Number: 4492036Logbook(s): 

• ELOG

Body: Calibration ParametersHall:CTarget: 4cm DummyPass: 2Note: SHMS angle -17.34,current -422.3Calibrated On:2026-Mar-30 23:40Calibrated By: yoonFile:C-2026-03-30_2340_4cm_Dummy_Pass-2.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)

Log Number: 4492034Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16806Title:
Hall C config/current change

Summary:
Hall C config/current changeDuration:
2 minutes

Time Down:
27-Apr-2026 01:52

Time Up:

Log Number: 4492033Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall C Normal Target FSD

Log Number: 4492030Logbook(s): 

• ELOG
• RFLOG

Entry Makers: dchriBody: 

Log Number: 4492024Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16805Title:
Hall C Target/Current/Angle change

Summary:
Config & Target ChangeDuration:
15 minutes

Time Down:
27-Apr-2026 00:43

Time Up:
27-Apr-2026 00:58

Log Number: 4492023Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16805Title:
Hall C Target/Current/Angle change

Summary:
Config & Target ChangeDuration:
15 minutes

Time Down:
27-Apr-2026 00:43

Time Up:
27-Apr-2026 00:58

Log Number: 4492021Logbook(s): 

• HCLOG
• ELOG

Entry Makers: dchriBody: 

Raster set
Authorization check
Ion Chambers Set

Log Number: 4492019Logbook(s): 

• DCLOG
• ELOG

Entry Makers: victorcBody: 

Log Number: 4492017Logbook(s): 

• ELOG

Body: Calibration ParametersHall:CTarget: 4cm DummyPass: 2Note: SHMS angle -17.34,current -422.3Calibrated On:2026-Mar-30 23:40Calibrated By: yoonFile:C-2026-03-30_2340_4cm_Dummy_Pass-2.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)

Log Number: 4492016Logbook(s): 

• ELOG

Body: Calibration ParametersHall:CTarget: 4cm DummyPass: 2Note: SHMS angle -17.34,current -422.3Calibrated On:2026-Mar-30 23:40Calibrated By: yoonFile:C-2026-03-30_2340_4cm_Dummy_Pass-2.hcdSetpoint Current:25.00 microAmpsSetpoint Margin:50%<h3 style="color: gold; background-co

Log Number: 4492015Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall C Normal Target FSD

Log Number: 4492012Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Price
DATE:             04/27/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4492011Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Christian
DATE:             04/27/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4492009Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Chaudhary
DATE:             04/26/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4492004Logbook(s): 

• ELOG

Entry Makers: dchriBody: 

Just a quick look at where everything is sitting....

Start of Shift save/restore, Save/restore number: 27055

Figure 1:
Sections (restricted/controlled/power/beam)

Figure 2:
Status of Running Halls & Wall Screens

Hall A - OFF
Hall B - nA (3), Empty Target
Hall C - uA (25), 4cm Dummy --> Target Change occured shortly after (10uA) Loop 3
Hall D - OFF, plan to come up during day shift

Figure 3:
High Current Hall xC Ion Chambers & positions

Figure 4
Low Current Hall xB Halo Counters & positions
-midstream masked
-upstream masked
-downstream masked

Figure 5:
Current and Asymmetry Lock Contro

Log Number: 4492003Logbook(s): 

• ELOG
• RFLOG

Entry Makers: dturnerBody: smartRAT V3-4 on opsrfdaqnl1

To view waveforms from a timestamp:

ssh opsrfdaqnl1 "smartRAT -m DAQ -d /data/fast_daq/<timestamp>"


To view waveforms of the top 25 from this report:

ssh opsrfdaqnl1 "smartRAT_view_daily_top25 2026-04-19-2026-04-26"


Data directory: /cs/prohome/apps/s/smartRAT2/3-4/fileio/pca_data/output_cavityOutDet/calibrated_cavitylevel_centralize_tsfresh_minimal_gmespmes/whole/rcntnp/2026-04-19-2026-04-26/PCA/

Log Number: 4492000Logbook(s): 

• HCLOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4491999Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: UNMasked Hall C Normal Target FSD