Aggregator
QuickPic - Seeing injector Discharges every ~hour
"Hall D to 20nA CW"
Hall D Current Stability - improved
Log Number: 4506357Logbook(s): Entry Makers: suleimanBody:
Right now at 36+/- 3 nA with A-Slit at 30. The current from the photocathode is stable, i.e., fluctuations are not related to laser motion on edge of active area.
Fluctuations were reduced by opening the slit and adjusting the Pre-Buncher.
Operator SIGN IN
Operator SIGN IN
COMMENT ON Beam Bleedthrough Measurement in Injector
"xB filling target"
CREW CHIEF SIGN IN
Log Number: 4506330Logbook(s): Body:
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM
Date : 05-30-26
Time : 07:15:03
Day : Saturday
Shift : Day
Crew Chief : Schoene
Program Deputy: Saitiniyazi
Team : B
Arm : Thomas
Designated SSO: Barker
LERF Operator:
Operators : Barker, Thomas
This stamp certifies that the above Crew Chief has read/reviewed/received the following:
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM
Date : 05-30-26
Time : 07:15:03
Day : Saturday
Shift : Day
Crew Chief : Schoene
Program Deputy: Saitiniyazi
Team : B
Arm : Thomas
Designated SSO: Barker
LERF Operator:
Operators : Barker, Thomas
This stamp certifies that the above Crew Chief has read/reviewed/received the following:
QuickPic - xD radiator change to JD70-107 45/135 at 35nA
Crew Chief Shift Log, 2026-05-30 OWL
Crew Chief Timesheet Summary: 30 May 2026 OWL
Log Number: 4506323Logbook(s): Tags: Body:
Accelerator
PHYSICS
STUDIES
RESTORE
ACC
DOWN
OFF (SAM)
Planned
8
0
0










