Aggregator

OM209 ODH alarm in LERF

6 days 19 hours ago
Log Number: 4475524Logbook(s): Entry Makers: msmithBody: 

Alarm sounded for OM209 in the LERF user lab #1 then bounced back. Crew Chief and I went to investigate but found nothing out of the ordinary. The alarm sounded again just as we returned to the MCC. The adjacent OM210 is reading normal so we decided to bypass OM209

msmith

Injector: progress in setting up 38.93 MeV beam to ILD

6 days 20 hours ago
Log Number: 4475520Logbook(s): Entry Makers: kazimiBody: 

Started with the beam to 1D. Checked the phase of the choppers (small adjustments needed). Phased the booster in 2D spectrometer. Set the gang phase of 0L03 and last cavity of 0L04 rf modules. Beam is to 0R region.
A note: I found the 1D value for going "straight ahead" should be 9.5mA (Figure1). The screen will be changed to reflect this.

kazimi

HYST AREA 7-0 Cycles Magnets for eDT

6 days 20 hours ago
Log Number: 4475519Logbook(s): Body: 

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

Magnets contained in the following file: /tmp/eDT_CMPQ_design_snapfile_lSHS8v.snap
MQJ0L01
MQJ0L02
MQJ0L02A
MDL0L02
MQJ0L03A
MQJ0L03
MQJ0L04
MQD0L06
MQB0L07
MQB0L08
MQB0L09
MQB0L10
MQD0R01
MQD0R02
MQD0R03
MQD0R04
MQD0R05
MQD0R06
MQD0R07
MQD0R08
MQD0R09

Total Time: 1.267 mins

samari

Operator SIGN IN

6 days 21 hours ago
Log Number: 4475517Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Samari
DATE:             03/11/2026
SHIFT:               Owl

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

Operator SIGN IN

6 days 21 hours ago
Log Number: 4475516Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Smith
DATE:             03/11/2026
SHIFT:               Owl

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

Box Supplies Turned on and Cycled Once

6 days 22 hours ago
Log Number: 4475514Logbook(s): Tags: Body: 

The following box supplies were TURNED ON AND CYCLED ONCE by version 2-16 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 7.400 A/s
ARC2A Ramp Rate = 6.712 A/s
ARC3A Ramp Rate = 9.294 A/s
ARC4A Ramp Rate = 11.158 A/s
ARC5A Ramp Rate = 9.307 A/s
ARC6A Ramp Rate = 9.326 A/s
ARC7A Ramp Rate = 9.296 A/s
ARC8A Ramp Rate = 11.455 A/s
ARC9A Ramp Rate = 9.322 A/s
ARCAA Ramp Rate = 11.756 A/s
RSEP8A Ramp Rate = 10.544 A/s
RSEP9A Ramp Rate = 4.774 A/s
XSEP2T Ramp Rate = 5.386 A/s
XSEP4T Ramp Rate = 5.186 A/s
XSEP6T Ramp Rate = 9.209 A/s
XSEP8T Ramp Rate = 17.841 A/s
XSEPAT Ramp Rate

alarms

Box Supplies Were Turned on at Setpoint 1

6 days 22 hours ago
Log Number: 4475513Logbook(s): Tags: Body: 

The following box supplies were TURNED ON AT SET POINT 1 by version 2-16 of the Box Supply Cycling Script:
DOG2E Ramp Rate N/A
DOG4E Ramp Rate N/A
DOG6E Ramp Rate N/A
DOG8E Ramp Rate N/A
XSEP2T Ramp Rate = 5.386 A/s
XSEP4T Ramp Rate = 4.986 A/s
XSEP6T Ramp Rate = 8.551 A/s
XSEP8T Ramp Rate = 14.597 A/s
XSEPAT Ramp Rate = 14.123 A/s

alarms

Box Supplies Were Turned Off

6 days 22 hours ago
Log Number: 4475512Logbook(s): Tags: Body: 

The following box supplies were TURNED OFF by version 2-16 of the Box Supply Cycling Script:
DOG1E Ramp Rate = 2.750 A/s
DOG2E Ramp Rate N/A
DOG3E Ramp Rate N/A
DOG4E Ramp Rate N/A
DOG5E Ramp Rate N/A
DOG6E Ramp Rate N/A
DOG7E Ramp Rate N/A
DOG8E Ramp Rate N/A
DOG9E Ramp Rate N/A

alarms

Box Supplies Were Turned Off

6 days 22 hours ago
Log Number: 4475511Logbook(s): Tags: Body: 

The following box supplies were TURNED OFF by version 2-16 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 6.964 A/s
ARC2A Ramp Rate = 6.712 A/s
ARC3A Ramp Rate = 9.294 A/s
ARC4A Ramp Rate = 9.299 A/s
ARC5A Ramp Rate = 8.725 A/s
ARC6A Ramp Rate = 8.835 A/s
ARC7A Ramp Rate = 8.677 A/s
ARC8A Ramp Rate = 10.637 A/s
ARC9A Ramp Rate = 8.832 A/s
ARCAA Ramp Rate = 10.852 A/s
RSEP8A Ramp Rate = 10.104 A/s
RSEP9A Ramp Rate = 8.813 A/s
XSEP2T Ramp Rate = 4.972 A/s
XSEP4T Ramp Rate = 4.630 A/s
XSEP6T Ramp Rate = 9.209 A/s
XSEP8T Ramp Rate = 16.057 A/s
XSEPAT Ramp Rate = 16.476 A/s

alarms

CREW CHIEF SIGN IN

6 days 23 hours ago
Log Number: 4475510Logbook(s): Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 03-10-26
Time : 23:07:16
Day : Tuesday
Shift : Owl

Crew Chief : Deir
Program Deputy: Schoene
Team : A
Arm : Samari
Designated SSO: Smith
LERF Operator:
Operators : Samari, Smith

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

Shift Information

Shift Swing
CEBAF Program
MCC Crew Chief Forman
MCC Operators Schaumloffel, Thomas, Yoon
Program Deputy Roblin
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