Aggregator

Log Number: 4501818Logbook(s): 

• ELOG
• RFLOG

Entry Makers: deirBody: 

Was showing a GLDER alarm.

All clear now.

Log Number: 4501816Logbook(s): 

• ELOG

Entry Makers: deirBody: 

Log Number: 4501813Logbook(s): 

• ELOG

Entry Makers: samariBody: 

We were getting very frequent discharge events so I attempted to minimize interception utilizing the 0I01B and 0I02 horizontal correctors. I found a minimum that reduced the interception on A1 and the MS as well as brought down vacuum signals, but was still seeing the discharges, so I thought about other ways of reducing the total gun current to avoid the discharge. I found the right solution was increasing the prebuncher gradient from 4 to 4.35 and the buncher gradient from 4.2 to 4.7, which brought the gun curreent down by 6 uA.

Log Number: 4501800Logbook(s): 

• ELOG
• BTLOG

Body: Fopt results from /usr/ntfs/public/optics/diforb/26may200549
Comment:
HOSTNAME: opsl01
CED WORKSPACE: OPS CED LOGIN KEY: pro
MYA DEPLOYMENT: ops
CONFIG PATH: /cs/prohome/apps/q/QTSnyder_QT5/1-2/fileio/config/cs.conf
DIFORB PATH: /usr/ntfs/public/optics/diforb

Log Number: 4501799Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16959Title:
GP/PL + Wed Owl Harps + FOpt

Summary:
Correcting GP/PL and taking corner swipes and an FOptDuration:
24 minutes

Time Down:
20-May-2026 05:31

Time Up:

Log Number: 4501797Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: samari
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
ILM8

Log Number: 4501796Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Fopt 7.9 completed successfully. The runtime settings include a sample count of 15, a minimum current of 4, and an operating regime of Standard with Excitation in 1S Region. The corrector and RF kicks applied were 0.488208 and 0.488208 volts respectively. The max. amplitude setting was 1 millimeters. The files for this run were saved in the directory /cs/opshome/hlapps/optics/diforb/26may200549. The X and Y stability of the machine during the run was 0.0295486 and 0.0349713 (mm) respectively.

Log Number: 4501795Logbook(s): 

• ELOG
• BTLOG

Body: 

Laser Used:

D Laser

Sigmas:

Peak 1 - x Sigma: 0.3190 Peak 2 - u Sigma: 0.8731 Peak 3 - y Sigma: 1.1514

Log Number: 4501794Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16959Title:
GP/PL + Wed Owl Harps

Summary:
Correcting GP/PL and taking corner swipes.Duration:
17 minutes

Time Down:
20-May-2026 05:31

Time Up:

Log Number: 4501793Logbook(s): 

• ELOG
• BTLOG

Body: 

Laser Used:

D Laser

Sigmas:

Peak 1 - x Sigma: 0.1564 Peak 2 - u Sigma: 0.5531 Peak 3 - y Sigma: 0.6829

Log Number: 4501791Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16958Title:
QE

Summary:
Daily QE + harp swipesDuration:
8 minutes

Time Down:
20-May-2026 05:22

Time Up:
20-May-2026 05:30

Log Number: 4501790Logbook(s): 

• ELOG
• BTLOG

Body: 

Laser Used:

D Laser

Sigmas:

Peak 1 - x Sigma: 0.2550 Peak 2 - u Sigma: 0.6537 Peak 3 - y Sigma: 0.9366

Log Number: 4501788Logbook(s): 

• ELOG
• BTLOG

Body: 

Laser Used:

D Laser

Sigmas:

Peak 1 - x Sigma: 0.1284 Peak 2 - u Sigma: 0.2255 Peak 3 - y Sigma: 0.1976

Log Number: 4501785Logbook(s): 

• ELOG
• BTLOG

Body: 

Laser Used:

D Laser

Sigmas:

Peak 1 - x Sigma: 0.0961 Peak 2 - u Sigma: 0.2510 Peak 3 - y Sigma: 0.2700

Log Number: 4501784Logbook(s): 

• ELOG
• BTLOG

Body: 

Laser Used:

D Laser

Sigmas:

Peak 1 - x Sigma: 0.0697 Peak 2 - u Sigma: 0.2210 Peak 3 - y Sigma: 0.3300

Log Number: 4501783Logbook(s): 

• ELOG
• BTLOG

Body: ARCA X-plane ArcSteer Results

hostname: opsl01

Disabled BPMs:
None

Disabled Correctors:
None

BPM average period: 5 s
BDL rail limit: 0.9
USE_RAD_DIST: 0

Log Number: 4501782Logbook(s): 

• ELOG
• BTLOG

Tags: 

• Autolog

Body: dogCalc V0-14 download

hostname: opsl01
CED workspace: OPS
CED login_key: pro

Log Number: 4501780Logbook(s): 

• ELOG
• BTLOG

Tags: 

• Autolog

Body: dogCalc V0-14 download

hostname: opsl01
CED workspace: OPS
CED login_key: pro

Log Number: 4501778Logbook(s): 

• POLOG
• ELOG

Body: Spot Location: (13250,19250), Charge: 36.63281299999999

Laser Wavelength Atten Setting Laser Power Current HV PS Current QE PV Updated? Update Time/Reason Not Updated (nm) (W) (uA)</T

Log Number: 4501777Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: msmith
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
ILM8T09