Aggregator

Log Number: 4511415Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06
Data from: /usr/opdata/burt/allsnap/06-12-26_23:36:39
Restored file: /tmp/06-13-26_21:14:28.snap


Restoring from previous knwon good settings

Log Number: 4511414Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: dturner 06-13-26 21:14:14 {A:i B:1 C:3 E:1060 A=BS B=BS C=BS D=BS 0R08=0.00 8R dump in. A B C dump(s) in. Autosave prior to restore.

Log Number: 4511413Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06
Data from: /usr/opdata/burt/allsnap/06-12-26_23:36:39
Restored file: /tmp/06-13-26_21:13:07.snap


Restoring last known good settings

Log Number: 4511412Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: dturner 06-13-26 21:12:54 {A:i B:1 C:3 E:1060 A=BS B=BS C=BS D=BS 0R08=0.00 8R dump in. A B C dump(s) in. Autosave prior to restore.

Log Number: 4511411Logbook(s): 

• BTLOG
• ELOG

Entry Makers: alexsBody: 

Still stuck trying to get the beam through 8S. Just to eliminate the possibility of unusual quad kicks, the first three 8S quads have been zeroed. When we finally figure this out, don't forget to put them back at the setpoints in figure 2.

Log Number: 4511410Logbook(s): 

• ELOG
• BTLOG

Tags: 

• Autolog

Body: eDT V2-42 Design Setpoints Download - 7R shunts back on design
7R shunts back on design
hostname: opsl06
CED workspace: OPS
CED login_key: pro


CHANNELNEW VALUEOLD VALUEMXC7R01.BDL-1185981.8852-1190580.0000MXC7R02.BDL1185966.19401171270.0000MZA7R04.BDL-2414105.8332-2416910.0000

Log Number: 4511408Logbook(s): 

• ELOG
• RFLOG

Entry Makers: alexsBody: 

When LEM reduced the gradient in the cavity from 11 to 4 MV/m, the tuner moved 4 million steps trying to bring down the detune angle. Somehow, the cavity was still able to deliver 4 mV/m with 1.5 kW while millions of steps off resonance. I suspect the tuner may not actually be tuning.

Log Number: 4511407Logbook(s): 

• DCLOG
• ELOG

Entry Makers: yoonBody: 

walked out to racks NL01B07, W202B10, and SL27B09 to check on ARC8A and RSEP8A shunt regulators. did a visual inspection of front and back panels, didn't notice anything that is before the 8S01 viewer being off. I did find that XE8S05 and XE8S06 modules (both on Arc8A and in the SL27B09 rack) look off (no lights on indicators on front of chassis).

Log Number: 4511406Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

Area.Linacs.South

Total Time: 3.150 mins

Log Number: 4511405Logbook(s): 

• ELOG
• CLOG

Tags: 

• Autolog

Body: LEM 9.19.5 was successfully run for the South Linac on 2026-06-13 19:43:28. The application phase took 00:00:15 to complete.

Log Number: 4511404Logbook(s): 

• ELOG

Entry Makers: lrichardBody: 

After several trips on 2L10-7, found the tuner position went from -15184 to over 4 million. Spent some time bringing it back. Once brought back, was not convinced that the tuner is actually moving. Cavity was then GSET0.

Log Number: 4511403Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavities have been GSET 0:
2L10-7
Username: alexs
Date/Time: 06-13-26_19:42:55
RF Status: Good
Tuner Status: Bad
Comment: GSET 0 - stepped off +100k - Tuner stepped itself off 4 million steps with no change in GMES. Now unable to find resonance
Special Instructions:

Maintenance Tag: Component: Operator Entry - See SME

Log Number: 4511402Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

Area.Linacs.North
Area.Linacs.South

Total Time: 3.150 mins

Log Number: 4511401Logbook(s): 

• ELOG
• CLOG

Tags: 

• Autolog

Body: LEM 9.19.5 was unsuccessfully run for the South Linac on 2026-06-13 19:15:48. The operation terminated after 00:00:41 with the following results.
Cavity summarySuccess: 199 Abort: 1 Fail: 0

Log Number: 4511400Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

FudgeIt 5.0 changed the South Linac fudge factor from 1 to 1.002.

Log Number: 4511399Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

FudgeIt 5.0 changed the North Linac fudge factor from 0.994 to 0.995.

Log Number: 4511398Logbook(s): 

• ELOG
• CLOG

Tags: 

• Autolog

Body: LEM 9.19.5 was unsuccessfully run for the South Linac on 2026-06-13 19:11:36. The operation terminated after 00:01:55 with the following results.
Cavity summarySuccess: 199 Abort: 1 Fail: 0

Log Number: 4511397Logbook(s): 

• ELOG
• CLOG

Tags: 

• Autolog

Body: LEM 9.19.5 was successfully run for the North Linac on 2026-06-13 19:09:23. The application phase took 00:00:09 to complete.

Log Number: 4511396Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

Area.Linacs.North
Area.Linacs.South
Area.Arcs.Arc1.Spreader
Area.Arcs.Arc1.Arc
Area.Arcs.Arc1.Recombiner
Area.Arcs.Arc1.Extraction
Area.Arcs.Arc2.Spreader
Area.Arcs.Arc2.Arc
Area.Arcs.Arc2.Recombiner
Area.Arcs.Arc2.Extraction
Area.Arcs.Arc3.Spreader
Area.Arcs.Arc3.Arc
Area.Arcs.Arc3.Recombiner
Area.Arcs.Arc3.Extraction
Area.Arcs.Arc4.Spreader
Area.Arcs.Arc4.Arc
Area.Arcs.Arc4.Recombiner
Area.Arcs.Arc4.Extraction

Log Number: 4511395Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were CYCLED by version 2-16 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 7.954 A/s
ARC2A Ramp Rate = 6.939 A/s
ARC3A Ramp Rate = 9.548 A/s
ARC4A Ramp Rate = 10.989 A/s
ARC5A Ramp Rate = 9.961 A/s
ARC6A Ramp Rate = 9.222 A/s
ARC7A Ramp Rate = 9.973 A/s
ARC8A Ramp Rate = 11.974 A/s
ARC9A Ramp Rate = 9.380 A/s
ARCAA Ramp Rate = 12.276 A/s
LAM1C Ramp Rate = 6.221 A/s
LAM3C Ramp Rate = 10.061 A/s
RSEP8A Ramp Rate = 10.612 A/s
RSEP9A Ramp Rate = 9.252 A/s
XSEP2T Ramp Rate = 5.796 A/s
XSEP4T Ramp Rate = 5.311 A/s
XSEP6T Ramp Rate = 9.472 A/s
XSEP8T