Recent Log Entries

Hall A Cavity BPMs ..... ** Late Entry **

Log Number: 4187895Logbook(s): Body: 

9/25/23
PM

Activated/calibrated the 3 cavity BPMs ('1H04B, C, and D) for possible utility with the ongoing BCM measurements for Hall A folks (is this plural for folk, which is also plural??). The first whack was done parasitically, so isn't perfect, but is usable. If more accuracy is preferred, then dedicated beam time may be necessary.

Settings are shown in the Expert Screens.

J. Musson
x7441

CREW CHIEF SIGN IN

Log Number: 4187892Logbook(s): Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 09-26-23
Time : 16:03:52
Day : Tuesday
Shift : Swing

Crew Chief : Forman
Program Deputy: Benesch
Team : X
Arm : Humphry
Designated SSO: Thomas
LERF Operator:
Operators : Chaudhary, Humphry, Thomas

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

Operator In Training SIGN IN

Log Number: 4187893Logbook(s): Body:  ACCELERATOR OPERATOR IN TRAINING SIGN IN FORM OPERATOR:    Chaudhary
DATE:           09/26/2023
SHIFT:             Swing
MENTOR:         Merz

The operator has read the following:

The following cavity histories have been updated: 1L18-2

Log Number: 4187888Logbook(s): Tags: Body: 

The following cavity histories have been updated:
1L18-2
Username: tdavis
Date/Time: 09-26-23_16:34:24
RF Status: Good
Tuner Status: Good
Comment: Tube passed hi-pot. Had a bad KFVM and replaced the filament board and recovered the cavity into RF.
Special Instructions:

Injector: as found orbits

Log Number: 4187885Logbook(s): Entry Makers: hoflerywangBody: 

Fig. 1 A beam absolute orbit and orbit relative to reference allsave orbit (allsave 24382; zero-pos made with A beam)
Fig. 2 C beam absolute orbit and orbit relative to reference allsave orbit (allsave 24382; zero-pos made with A beam).

Operator SIGN IN

Log Number: 4187881Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Thomas
DATE:             09/26/2023
SHIFT:               Swing

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

Operator SIGN IN

Log Number: 4187880Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Humphry
DATE:             09/26/2023
SHIFT:               Swing

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

Autolog restore

Log Number: 4187877Logbook(s): Tags: Body: saver ran from opsl07
Data from: /usr/opdata/burt/allsnap/09-20-23_16:36:19
Restored file: /tmp/09-26-23_16:12:31.snap


Autolog save

Log Number: 4187876Logbook(s): Tags: Body: saver ran from opsl07

Saved: hofler 09-26-23 16:11:47 {A:4 B:1 C:5 E:1047 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. dump(s) in.

Box Supplies Turned on and Cycled Once

Log Number: 4187873Logbook(s): Tags: Body: 

The following box supplies were TURNED ON AND CYCLED ONCE by version 2-14 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 8.025 A/s
ARC2A Ramp Rate = 6.852 A/s
ARC3A Ramp Rate = 9.786 A/s
ARC4A Ramp Rate = 10.854 A/s
ARC5A Ramp Rate = 10.304 A/s
ARC6A Ramp Rate = 9.268 A/s
ARC7A Ramp Rate = 10.351 A/s
ARC8A Ramp Rate = 12.125 A/s
ARC9A Ramp Rate = 9.597 A/s
RSEP8A Ramp Rate = 10.480 A/s
RSEP9A Ramp Rate = 9.506 A/s

Dogleg waterflow adjustments

Log Number: 4187872Logbook(s): Entry Makers: banksBody: 

Earlier this morning, I adjusted the waterflows for the doglegs. Exept for dog 1; the rest of the flows are reading 1.8 GPM

KB

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