Aggregator

Log Number: 4288736Logbook(s): 

• HALOG
• HCLOG
• POLOG
• ELOG

Body: 

Charge asymmetry in Hall C is averaging ~ 124 ppm and in Hall A is averaging ~ - 165 ppm.

Log Number: 4288734Logbook(s): 

• ELOG

Entry Makers: schoeneBody: 

Log Number: 4288731Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: schoene 04-25-24 10:45:25 {A:2 B:5 C:4 E:1047 A=Tune B=BS C=BS D=BS 0R08=4.20 No dumps in.

Log Number: 4288730Logbook(s): 

• POLOG
• ELOG

Entry Makers: brukerBody: 

Charge lifetime remains good, about 250 C. Sustaining 50 uA for three more weeks would mean 100 C, i.e., 200 total since the beginning of the year. Extrapolation to 200 C is shown in Figure 1, expecting > 0.5% QE at the end. Spot move likely unnecessary.

Log Number: 4288729Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01
Data from: /usr/opdata/burt/allsnap/04-25-24_09:44:48
Restored file: /tmp/04-25-24_10:24:27.snap

Log Number: 4288728Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: schoene 04-25-24 10:24:14 {A:2 B:5 C:4 E:1047 A=Tune B=BS C=BS D=BS 0R08=4.26 No dumps in. Autosave prior to restore.

Log Number: 4288726Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01
Data from: /usr/opdata/burt/allsnap/04-25-24_09:44:48
Restored file: /tmp/04-25-24_10:20:25.snap

Log Number: 4288725Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: schoene 04-25-24 10:20:12 {A:2 B:5 C:4 E:1047 A=Tune B=BS C=BS D=BS 0R08=4.26 No dumps in. Autosave prior to restore.

Log Number: 4288712Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: schoene 04-25-24 09:44:48 {A:2 B:5 C:4 E:1047 A=Tune B=BS C=BS D=BS 0R08=4.11 No dumps in.

Log Number: 4288709Logbook(s): 

• ELOG

Entry Makers: moserBody: 

Figure 1: Past few shifts of beam delivery. Yesterday, briefly had 40uA in Hall C 4th pass, although backed off to a more stable 37uA. Combined with 12uA to xA second pass, ~172uA linac current, 363kW.

Figure 2: RF Captain. Figure 7: Gradient team "hit-list" from last Monday 4/15.

Figure 3: NL and SL LEMs if you ran them right now. 23 trips/shift in NL, 19 in SL, for 42 trips/shift.

Figure 4 and 5: Comparable trip rates in both NL/SL to past few LEMs.

Figure 6: DTM over the past 32ish hours. 172 cryomodule trips.

Log Number: 4288704Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: schoene 04-25-24 09:15:20 {A:2 B:5 C:4 E:1047 A=BS B=BS C=BS D=BS 0R08=0.00 No dumps in.

Log Number: 4288697Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: schoene 04-25-24 08:50:38 {A:2 B:5 C:4 E:1047 A=Tune B=BS C=BS D=BS 0R08=4.11 No dumps in.

Log Number: 4288696Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: UNMasked Hall A Target Movement FSD

Log Number: 4288693Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall A Target Movement FSD

Log Number: 4288692Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: UNMasked Hall A Target Movement FSD

Log Number: 4288681Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Beam to A, B, and C.

Log Number: 4288671Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Schoene
DATE:             04/25/2024
SHIFT:               Day

The operator has read the following:

• ELOG
• PD Shift Plan
• Radiation Surveys for PSS Segments in Controlled Access
• PSS Log

Log Number: 4288670Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Blackshaw
DATE:             04/25/2024
SHIFT:               Day

The operator has read the following:

• ELOG
• PD Shift Plan
• Radiation Surveys for PSS Segments in Controlled Access
• PSS Log

Log Number: 4288669Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR IN TRAINING SIGN IN FORM OPERATOR:    Shenenberger
DATE:           04/25/2024
SHIFT:             Day
MENTOR:         Surles-Law

The operator has read the following:

Log Number: 4288661Logbook(s): 

• ELOG

Body: 

The 3H10 has it's own separate video feed on the cross point switcher. Can you try selecting Input 24 Hall C Dump (low power) on the cross point switcher and check the video signal?