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Operator SIGN IN

14 hours 55 minutes ago
Log Number: 4491400Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Janak
DATE:             04/25/2026
SHIFT:               Day

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

Fopt 26apr250803 results: B beam to 4R

15 hours 13 minutes ago
Log Number: 4491394Logbook(s): Body: Fopt results from /usr/ntfs/public/optics/diforb/26apr250803
Comment: B beam to 4R
HOSTNAME: opsl01
CED WORKSPACE: OPS CED LOGIN KEY: pro
MYA DEPLOYMENT: ops
CONFIG PATH: /cs/prohome/apps/q/QTSnyder_QT5/1-2/fileio/config/cs.conf
DIFORB PATH: /usr/ntfs/public/optics/diforb
kprice

Fopt

15 hours 15 minutes ago
Log Number: 4491392Logbook(s): Tags: Body: Fopt 7.9 completed successfully. The runtime settings include a sample count of 15, a minimum current of 4, and an operating regime of Standard with Excitation in 1S Region. The corrector and RF kicks applied were 0.488208 and 0.488208 volts respectively. The max. amplitude setting was 1 millimeters. The files for this run were saved in the directory /cs/opshome/hlapps/optics/diforb/26apr250803. The X and Y stability of the machine during the run was 0.0595163 and 0.0454786 (mm) respectively.
kprice

HarpFitter: IHA3C05

15 hours 24 minutes ago
Log Number: 4491390Logbook(s): Body: 

Comments:

Better than before in x, not so hot in y

Laser Used:

C Laser

Sigmas:

Peak 1 - x Sigma: 0.2077 Peak 2 - u Sigma: 0.3229 Peak 3 - y Sigma: 0.4419
kprice

Fopt 26apr250751 results: Beam to C dumplet

15 hours 26 minutes ago
Log Number: 4491389Logbook(s): Body: Fopt results from /usr/ntfs/public/optics/diforb/26apr250751
Comment: Beam to C dumplet
HOSTNAME: opsl01
CED WORKSPACE: OPS CED LOGIN KEY: pro
MYA DEPLOYMENT: ops
CONFIG PATH: /cs/prohome/apps/q/QTSnyder_QT5/1-2/fileio/config/cs.conf
DIFORB PATH: /usr/ntfs/public/optics/diforb
kprice

Fopt

15 hours 27 minutes ago
Log Number: 4491387Logbook(s): Tags: Body: Fopt 7.9 completed successfully. The runtime settings include a sample count of 15, a minimum current of 4, and an operating regime of Standard with Excitation in 1S Region. The corrector and RF kicks applied were 0.488208 and 0.488208 volts respectively. The max. amplitude setting was 1 millimeters. The files for this run were saved in the directory /cs/opshome/hlapps/optics/diforb/26apr250751. The X and Y stability of the machine during the run was 0.0485359 and 0.034307 (mm) respectively.
kprice

checking separation

15 hours 29 minutes ago
Log Number: 4491385Logbook(s): Entry Makers: dchriBody: 

FIG.1
Before

FIG.2
After adjusting MBC4S10H, separator phase & Vernier

FIG.3
xD (Extracted & needs to be recirculated)

FIG.4
adjustments (including xD phase changes to get xD to recirculate... although, phase changes to xD did not take it to recirculate... but why not?)

dchri

CREW CHIEF SIGN IN

15 hours 40 minutes ago
Log Number: 4491379Logbook(s): Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 04-25-26
Time : 07:38:29
Day : Saturday
Shift : Day

Crew Chief : Humphry
Program Deputy: Sereno
Team : E
Arm : RadCon
Designated SSO: Janak
LERF Operator:
Operators : Blackshaw, Janak

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

Fopt 26apr250710 results

16 hours 5 minutes ago
Log Number: 4491376Logbook(s): Body: Fopt results from /usr/ntfs/public/optics/diforb/26apr250710
Comment:
HOSTNAME: opsl01
CED WORKSPACE: OPS CED LOGIN KEY: pro
MYA DEPLOYMENT: ops
CONFIG PATH: /cs/prohome/apps/q/QTSnyder_QT5/1-2/fileio/config/cs.conf
DIFORB PATH: /usr/ntfs/public/optics/diforb
kprice

Shift Information

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