Aggregator

Injector Discharge

6 days 19 hours ago
Log Number: 4506974Logbook(s): Entry Makers: samariBody: 

Hall B inquired about the current stability worsening, so I confirmed that it was an injector discharge. It should restabilize over time without intervention. Sigma on current changed from ~4 nA to ~ 9.5 nA after the discharge.

samari

Operator SIGN IN

6 days 21 hours ago
Log Number: 4506939Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Samari
DATE:             05/31/2026
SHIFT:               Owl

The operator has read the following:
  • ELOG
  • PD Shift Plan
  • Radiation Surveys for PSS Segments in Controlled Access
  • PSS Log
samari

smartRAT Cavity Instability Detection Daily Report

6 days 21 hours ago
Log Number: 4506936Logbook(s): 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 2026-05-24-2026-05-31"


Data directory: /cs/prohome/apps/s/smartRAT2/3-4/fileio/pca_data/output_cavityOutDet/calibrated_cavitylevel_centralize_tsfresh_minimal_gmespmes/whole/rcntnp/2026-05-24-2026-05-31/PCA/
dturner

Operator SIGN IN

6 days 21 hours ago
Log Number: 4506935Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Shriner
DATE:             05/31/2026
SHIFT:               Owl

The operator has read the following:
  • ELOG
  • PD Shift Plan
  • Radiation Surveys for PSS Segments in Controlled Access
  • PSS Log
shriner

iCalibrate: Hall D

6 days 22 hours ago
Log Number: 4506930Logbook(s): Body: Calibration ParametersHall:DTarget: JD70-107 55um 45/135 degPass: 5.5Note: Calibrated On:2026-May-03 18:47Calibrated By: alexsFile:D-2026-05-03_1847_JD70-107_55um_45_135_deg_Pass-5.5.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)
anthony

CREW CHIEF SIGN IN

6 days 22 hours ago
Log Number: 4506917Logbook(s): Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 05-31-26
Time : 23:09:57
Day : Sunday
Shift : Owl

Crew Chief : Price
Program Deputy: Saitiniyazi
Team : X
Arm : Shriner
Designated SSO: Samari
LERF Operator:
Operators : Samari, Shriner

This stamp certifies that the above Crew Chief has read/reviewed/received the following:
kprice

Shift Information

Shift Swing
CEBAF Program
MCC Crew Chief Forman
MCC Operators Schaumloffel, Yoon
Program Deputy Moser
Announcements

Access Status

Recent PSS History

recent pss history graph