Aggregator

Log Number: 4510921Logbook(s): 

• ELOG

Body: 

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

Area.Linacs.North

Total Time: 3.050 mins

Log Number: 4510920Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17172Title:
1L21-5 repeat failed ARC test, GSET 0

Summary:
After repeat failed Arc test, GSET 0 cavity, and will need to Re-LEMDuration:
2 minutes

Time Down:
12-Jun-2026 03:36

Log Number: 4510919Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17172Title:
1L21-5 repeat failed ARC test, GSET 0

Summary:
After repeat failed Arc test, GSET 0 cavity, and will need to Re-LEMDuration:
2 minutes

Time Down:
12-Jun-2026 03:36

Log Number: 4510918Logbook(s): 

• ELOG
• CLOG

Tags: 

• Autolog

Body: LEM 9.19.5 was successfully run for the North Linac on 2026-06-12 03:37:22. The application phase took 00:00:09 to complete.

Log Number: 4510917Logbook(s): 

• ELOG
• RFLOG

Entry Makers: victorcBody: 

Linked OPS-PR from March.

Log Number: 4510916Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavities have been GSET 0:
1L21-5
Username: victorc
Date/Time: 06-12-26_03:34:26
RF Status: Bad
Tuner Status: Good
Comment: GSET 0 - stepped off +100k - Frequent arc test faults
Special Instructions:

Maintenance Tag: Component: Operator Entry - See SME

Log Number: 4510915Logbook(s): 

• BTLOG
• ELOG

Entry Makers: dchriBody: 

Log Number: 4510914Logbook(s): 

• ELOG

Body: 

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

Magnets contained in the following file: /tmp/matchingTool.snap_8clXEJ
MQK5S04
MQK5S05
MQK5S06
MQA5S07
MQA5S08
MQA5S09
MQK5S10

Total Time: 2.733 mins

Log Number: 4510913Logbook(s): 

• DCLOG
• ELOG

Entry Makers: jhowardBody: 

Log Number: 4510910Logbook(s): 

• ELOG
• BTLOG

Body: IHA5E01 Y-plane Emittance Measurement Analysis - 5E(Y) match
qsUtility Data Analyzer V7-43
SDDS FILE: /cs/prohome/apps/q/qsUtility/7-43/fileio/data/IHA5E01/IHA5E01_y_zigzag_2026-06-12_02:50:18/IHA5E01_zigzag_2026-06-12_02:50:18_qsUtility_analyzer.sdds
HOSTNAME: opsl03 CED WORKSPACE: OPS CED LOGIN KEY: pro

Log Number: 4510909Logbook(s): 

• ELOG
• BTLOG

Body: Emittance Measurement: IHA5E01 Y-plane - 5E(Y) match
qsUtility zigzag_dataColletor V7-43
HOSTNAME: opsl03 CED WORKSPACE: OPS CED LOGIN KEY: pro

Log Number: 4510907Logbook(s): 

• ELOG
• BTLOG

Body: IHA5E01 X-plane Emittance Measurement Analysis
qsUtility Data Analyzer V7-43
SDDS FILE: /a/opsdata/fiefdata/fileio/q/qsUtility/data/D1-0/IHA5E01/IHA5E01_x_zigzag_2026-06-12_02:28:25/IHA5E01_zigzag_2026-06-12_02:28:25_qsUtility_analyzer.sdds
HOSTNAME: opsl05 CED WORKSPACE: OPS CED LOGIN KEY: pro

Log Number: 4510906Logbook(s): 

• ELOG
• BTLOG

Body: Emittance Measurement: IHA5E01 X-plane - 5E (X) matching
qsUtility zigzag_dataColletor V7-43
HOSTNAME: opsl03 CED WORKSPACE: OPS CED LOGIN KEY: pro

Log Number: 4510905Logbook(s): 

• ELOG
• RFLOG

Entry Makers: victorcBody: 

Cavity 1 could have quenched first. Not sure if it was a cause or effect.

Log Number: 4510904Logbook(s): 

• ELOG
• BTLOG

Body: Fopt results from /usr/ntfs/public/optics/diforb/26jun120215
Comment: before 5E match
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: 4510903Logbook(s): 

• BTLOG
• ELOG

Entry Makers: victorcBody: 

C laser, attenuator at 200

Log Number: 4510902Logbook(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 1.50006 and 1.50006 volts respectively. The max. amplitude setting was 1 millimeters. The files for this run were saved in the directory /cs/opshome/hlapps/optics/diforb/26jun120215. The X and Y stability of the machine during the run was 0.0446661 and 0.0435287 (mm) respectively.

Log Number: 4510901Logbook(s): 

• BTLOG
• ELOG

Entry Makers: dchriBody: 

Fig.1
M56 Before setting ACCSIZE from 60 --> 600

Fig.2
M56 After setting ACCSIZE from 60 --> 600

Fig.3
M5,6 signals - Before Arc 1,2 offset --> 0.001

Fig.4
M5,6 signals - Before Arc 1,2 offset --> 0.001, More than 0.2 mm deviate, corrections needed

Fig.5
Arc Quad corrections

Fig.6
After Arc Quad corrections & offset removed - no corrections needed

Fig.7,8,9
Horizontal & Vert dispersion - no corrections needed

Log Number: 4510900Logbook(s): 

• ELOG
• BTLOG

Body: 

Laser Used:

C Laser

Sigmas:

Peak 1 - x Sigma: 0.0588 Peak 2 - u Sigma: 0.1321 Peak 3 - y Sigma: 0.1950

Log Number: 4510899Logbook(s): 

• ELOG
• RFLOG

Entry Makers: victorcBody: 

Still happening. If it disrupts us again, we'll try GSET 0-ing it. I've linked the open OPS-PR for it.