Aggregator
MQK4R03 resistance negative: something wired backwards?
Program Deputy Summary, presented 2026-04-08
Operator SIGN IN
QuickPic - NL Gangphase drifts on Owls during optics tuning
Log Number: 4485095Logbook(s): Entry Makers: deirBody:
Fig 2 is a histogram of the changes in NL GP required to stay on crest. Most of these changes are within +/- 0.1 degrees as we had a lock running, but often operators took over because it slipped out from under us too quickly for the lock to keep up.
HarpFitter: IHA3E01
"DCP Swapping out trim card for MQA4R05"
HarpFitter: IHA4E01
HarpFitter: IHA5E01
HarpFitter: IHA6E01
HarpFitter: IHA7E01
HarpFitter: IHA8E01
HarpFitter: IHA5E01
MQA4R05 Suspect
odd correlation mode
COMPLETED swap iocmc1 30Hz Master card
CREW CHIEF SIGN IN
Log Number: 4485070Logbook(s): Body:
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM
Date : 04-08-26
Time : 07:35:24
Day : Wednesday
Shift : Day
Crew Chief : Schoene
Program Deputy: Malace
Team : B
Arm : Barker
Designated SSO: Thomas
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 : 04-08-26
Time : 07:35:24
Day : Wednesday
Shift : Day
Crew Chief : Schoene
Program Deputy: Malace
Team : B
Arm : Barker
Designated SSO: Thomas
LERF Operator:
Operators : Barker, Thomas
This stamp certifies that the above Crew Chief has read/reviewed/received the following:
HarpFitter: IHA2C04
Autolog save
Crew Chief Shift Log, 2026-04-08 OWL
Log Number: 4485066Logbook(s): Tags: Body:
CEBAF SHIFT LOG
Shift Summary
Start of shift: 2R/3S quads back on design and revisiting 2R ballpark match.










