Recent Log Entries

High current to ILD

Log Number: 3995937Logbook(s): Entry Makers: ywangBody: 

High current to ILD:
Fig. 1: 130uA, A laser at 499MHz
Fig. 2: 90uA, C laser at 249.5 MHz

Orbit of A, B, C & D

Log Number: 3995935Logbook(s): Entry Makers: ywangBody: 

Fig.1: A orbit with zero pos.
Fig. 2, 3 & 4 are B's, C's and D's orbits relative to A's, respectively.

Operator SIGN IN

Log Number: 3995931Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Jones
DATE:             05/22/2022
SHIFT:               Day

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

Derated Cavs Using RF Fault Finder

Log Number: 3995929Logbook(s): Entry Makers: deirBody: 

Fig 1: 1L08
Cav 1: 5.9 -> 5.75
Cav 2: 5.0 -> 4.85
Cav 4: 5.2 -> 4.90
Cav 6: 6.2 -> 6.05

Fig 2: 1L09
Cav 2: 7.90 -> 7.60
Cav 3: 7.20 -> 7.05
Cav 4: 6.30 -> 6.15
Cav 7: 6.30 -> 6.15

Fig 3: 1L21
Cav 5: 7.70 -> 7.40
Cav 6: 7.00 -> 6.85

CREW CHIEF SIGN IN

Log Number: 3995926Logbook(s): Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 05-22-22
Time : 07:10:06
Day : Sunday
Shift : Day

Crew Chief : Carlino
Program Deputy: Moser
Team : E
Arm : Jones
Designated SSO: Jones
LERF Operator:
Operators : Jones

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

Operator SIGN IN

Log Number: 3995921Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Deir
DATE:             05/22/2022
SHIFT:               Owl

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

Autolog save

Log Number: 3995914Logbook(s): Tags: Body: saver ran from opsl06

Saved: ywang 05-21-22 23:10:14 {A:2 B:3 C:4 E:1047 A=Tune B=BS C=BS D=BS 0R08=0.00 0R08 dump in.

Injector work summary

Log Number: 3995911Logbook(s): Entry Makers: ywangBody: 

1. Found front end orbit drifted but did not find the cause
2. Found buncher power was not stable. OPS-PRed.
3. Optimized injector setup again
4. Established high curren to ILD

High current to ILD

Log Number: 3995910Logbook(s): Entry Makers: ywangBody: 

High current to ILD:
Fig. 1: 100uA, A laser at 499 MHz
Fig. 2: 90uA, C laser at 259.5 MHz

Autolog save

Log Number: 3995909Logbook(s): Tags: Body: saver ran from opsl06

Saved: ywang 05-21-22 22:51:34 {A:2 B:3 C:4 E:1047 A=Tune B=BS C=BS D=BS 0R08=0.00 0R08 dump in.

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