Aggregator

Log Number: 4479345Logbook(s): 

• ELOG

Body: 

2L22 FE Onset: https://logbooks.jlab.org/entry/4479344

Log Number: 4479344Logbook(s): 

• ELOG

Entry Makers: shrinerBody: 

FE Onset measurements for 2L22 cavities 1-8

Log Number: 4479343Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06
Data from: /usr/opdata/burt/allsnap/03-23-26_07:43:59
Restored file: /tmp/03-23-26_20:47:13.snap

Log Number: 4479342Logbook(s): 

• ELOG

Entry Makers: ywangBody: 

Tried to optimize the injector and get high current. Got 90uA to FC2 but the transmission is low. The work is not done yet. Backed out the changes so that Ops can tune the main machine. Will continue the work when time is available.
Fig. 1--- 90uA to CF2 but the transmission is very low.

Log Number: 4479341Logbook(s): 

• ELOG

Body: 

2L05 FE Onset - https://logbooks.jlab.org/entry/4479338

Log Number: 4479340Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: lrichard
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
IL

Log Number: 4479339Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: ywang 03-23-26 20:37:24 {A:i B:5 C:2 E:345 A=Tune B=BS C=BS D=BS 0R08=0.00 0R08 dump in. A B C dump(s) in.

Log Number: 4479338Logbook(s): 

• SRFLOG
• ELOG
• RFLOG

Entry Makers: alexsBody: 

Fig 1-2: Cavity 1
Fig 3-4: Cavity 2
Fig 5-6: Cavity 3
Fig 7-8: Cavity 4
Fig 9-10: Cavity 5
Fig 11-12: Cavity 6
Fig 13-14: Cavity 7
Fig 15-16: Cavity 8 - limited to 13 MV/m by downstream BLVFs. Negligible fireld emission.

Log Number: 4479337Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: lrichard
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T

Log Number: 4479336Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: lrichard
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
IL

Log Number: 4479335Logbook(s): 

• ELOG

Entry Makers: alexsBody: 

Took setpoint and cycled, did not swap trim

Log Number: 4479334Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: lrichard
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T

Log Number: 4479332Logbook(s): 

• ELOG

Entry Makers: alexsBody: 

Quad has been going in and out of alarm as it runs into sudden bouts of struggling to regulate itself.

Log Number: 4479331Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
Zone 2L22
Username: shriner
Date/Time: 03-23-26_18:47:20
RF Status: Good
Comment: C100 Unbypassed - FE onset measurement
Special Instructions:

Maintenance Tag: Component: Operator Entry - See SME

Log Number: 4479330Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED OFF by version 2-16 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 7.893 A/s
ARC2A Ramp Rate = 6.712 A/s
ARC3A Ramp Rate = 9.272 A/s
ARC4A Ramp Rate = 10.118 A/s
ARC5A Ramp Rate = 9.280 A/s
ARC6A Ramp Rate = 9.299 A/s
ARC7A Ramp Rate = 9.277 A/s
ARC8A Ramp Rate = 11.432 A/s
ARC9A Ramp Rate = 8.810 A/s
ARCAA Ramp Rate = 10.811 A/s
DOG1E Ramp Rate = 3.697 A/s
DOG3E Ramp Rate N/A
DOG5E Ramp Rate N/A
DOG7E Ramp Rate N/A
DOG9E Ramp Rate N/A
RSEP8A Ramp Rate = 10.544 A/s
RSEP9A Ramp Rate = 9.166 A/s
XSEP2T Ramp Rate = 5.386 A/s
XSEP4T

Log Number: 4479329Logbook(s): 

• ELOG

Entry Makers: shrinerBody: 

Log Number: 4479328Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-03-23 18:09:03 The output from the myRestore execution was as follows: iocsoftrffeonset systemEnum@2026-03-23 18:09 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftrffeonset (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4479327Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-03-23 18:09:03 The output from the myRestore execution was as follows: iocsoftrffeonset systemEnum@2026-03-23 18:09 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftrffeonset (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4479326Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-03-23 18:09:03 The output from the myRestore execution was as follows: iocsoftrffeonset systemEnum@2026-03-23 18:09 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftrffeonset (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4479324Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Sunday March 22 through 18:00 Monday March 23 AES DC power Systems SAM 2025 Box Power Supply HCO

2026-03-23 17:03 - Kevin O'Brien

The BSY2C