Aggregator

Log Number: 4508286Logbook(s): 

• ELOG

Entry Makers: samariBody: 

0 degree in line dump set up finalized with 90 uA CW C laser. Figs 1-3 are transmission and orbit relative to 46.5 degree set up. Fig 4+5 is orbit and transmission of B laser. Figs 6+7 are Orbit and transmission with D laser. All Save #27257

Log Number: 4508285Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: samari 06-04-26 01:15:37 {A:i B:1 C:3 E:1060 A=BS B=BS C=CW D=BS 0R08=0.00 0R08 dump in. dump(s) in. 0 degree Wien set up.

Log Number: 4508284Logbook(s): 

• DCLOG
• ELOG

Entry Makers: shrinerBody: 

took setpoint

Log Number: 4508283Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L09-3
Username: deir
Date/Time: 06-04-26_01:00:03
RF Status: Good
Tuner Status: Good
Comment: Recovered by RF
Special Instructions:

Maintenance Tag: Component: Operator Entry - See SME

Log Number: 4508282Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L09-6
Username: deir
Date/Time: 06-04-26_00:59:38
RF Status: Good
Tuner Status: Good
Comment: Recovered by RF
Special Instructions:

Maintenance Tag: Component: Operator Entry - See SME

Log Number: 4508281Logbook(s): 

• ELOG

Entry Makers: samariBody: 

Had to do some light steering, but otherwise no issue making it to ILD at high current (90 uA with 99% transmission)

Fig 1 and 2 is C beam orbit after touch ups compared to rels.
Fig 3 is transmission 90 uA C beam
Fig 4 is B beam compared to C laser zero pos
Fig 5 is B transmission at 20 uA
Fig 6 is D beam relative to C laser zero pos
fig 7 is D beam transmission at 20 uA
All save #27256

Log Number: 4508280Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: samari 06-04-26 00:53:08 {A:i B:1 C:3 E:1060 A=BS B=BS C=CW D=BS 0R08=0.00 0R08 dump in. dump(s) in. 46.5 Finallized ILD set up!

Log Number: 4508279Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632
Data from: /usr/opdata/burt/allsnap/06-02-26_04:54:02
Restored file: /tmp/06-04-26_00:28:23.snap

Log Number: 4508278Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: samari 06-04-26 00:28:08 {A:i B:1 C:3 E:1060 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. dump(s) in. Autosave prior to restore.

Log Number: 4508277Logbook(s): 

• DCLOG
• ELOG

Entry Makers: shrinerBody: 

magnet would not take setpoint. card was reseated, which has fixed the issue for now.

Log Number: 4508276Logbook(s): 

• ELOG

Entry Makers: samariBody: 

Log Number: 4508274Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632
Data from: /usr/opdata/burt/allsnap/06-03-26_09:07:44
Restored file: /tmp/06-04-26_00:12:30.snap

Log Number: 4508275Logbook(s): 

• ELOG

Entry Makers: samariBody: 

Log Number: 4508273Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: samari 06-04-26 00:12:15 {A:i B:1 C:3 E:1060 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. dump(s) in. Autosave prior to restore.

Log Number: 4508272Logbook(s): 

• ELOG

Entry Makers: samariBody: 

Log Number: 4508270Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Shriner
DATE:             06/03/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4508268Logbook(s): 

• ELOG
• RFLOG

Entry Makers: deirBody: 

Was derated for weak 2.5W amp, high GASK/GASKR.

TDOFF was about 36 degrees off. Walked it up to 11.8, WG vac is good, GASK and CRFP stable.

Log Number: 4508267Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The OPS DRVHs for the following cavities have been updated:
1L11-7
Username: deir
Date/Time: 06-03-26_23:55:18
RF Status: Good
Tuner Status: Good
Comment: DRVH=11.800 Stable here. GASK/GASKR, CRFP, WGVac look good.
Previous OPS DRVH: 8
Special Instructions:

Log Number: 4508265Logbook(s): 

• ELOG

Body: 

results from today:

***********************************************************

Cav# MV/m (RF on/read)W (RF off/read)W (RF off/set)W heat (target)A (JT set/lock)

5 8 44 48 35 4.00 0.2267 50
5 14 45.5 60.6 48 15.1 0.2393 50
5 18 44.6 84.6 80 40.0 0.2590 50
5 20 44.1 130.7 141 87.4 0.2895 50 (Deserves Scrutiny)

6 8 40.2 45.7 35 5.5 0.2236 50
6 10 41.5 48.7 35.5 7.2 0.2281 50
6 20 39.9 72.1 65.0 32.2 0.2502 50

7 8 41.2 46.3 35 5.1 0.2241 50
7 10 40.6 48.4 37 7.8 0.2267 50
7 12 39.9 51.7 40 11.8 0.2298 50
7 16 38.3 60.5 51 22.2 0.2401 50

*******************

Log Number: 4508266Logbook(s): 

• SRFLOG
• CLOG
• ELOG
• RFLOG

Entry Makers: dchriBody: 

ATLis:
Q0 measurements on 2L25
https://tasklists.jlab.org/atlis/tasks/120026

Backed out.
Finished for tonight

heaters are in AUTO and ramping up

results from today:

***********************************************************

Cav# MV/m (RF on/read)W (RF off/read)W (RF off/set)W heat (target)A (JT set/lock)

4 18 xx xx xx xx xx xx
4 22 xx xx xx xx xx xx

5 8 44 48 35 4.00 0.2267 50
5 14 45.5 60.6 48 15.1 0.2393 50
5 18 44.6 84.6 80 40.0 0.2590 50
5 20 44.1 130.7 141 87.4 0.2895 50 (Deserves Scrutiny)

6 8 40.2 45.7 35 5.5 0.2236 50
6 10 41.5 48.7 35.5 7.2 0.2281 50
6 20 39.9 72.1 65.