Aggregator

HYST AREA 7-0 Cycles Magnets

9 hours 48 minutes ago
Log Number: 4485263Logbook(s): Body: 

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

MBD3C00V
MBD3C00AV
MBC3C01H
MBC3C02V
MBC3C03H
MBC3C04H
MBC3C04V
MBC3C05V
MBC3C06H
MBC3C06V
MBC3C07H
MBC3C07V
MBC3C09V
MBC3C11V
MBC3C13V
MBC3C15V
MBC3C16H
MBC3C17V
MBD3C17H
MBC3C18V
MBC3C18H
MBC3C19V
MBC3C19H
MCE3P01H
MCE3P03H
MBC3C20V
MBC3C20H
MBC3C21V
MBC3C21H

Total Time: 0.917 mins

shriner

HYST AREA 7-0 Cycles Magnets

10 hours 30 minutes ago
Log Number: 4485257Logbook(s): Body: 

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

MBD3C00V
MBD3C00AV
MBC3C01H
MBC3C02V
MBC3C03H
MBC3C04H
MBC3C04V
MBC3C05V
MBC3C06H
MBC3C06V
MBC3C07H
MBC3C07V
MBC3C09V
MBC3C11V
MBC3C13V
MBC3C15V
MBC3C16H
MBC3C17V
MBD3C17H
MBC3C18V
MBC3C18H
MBC3C19V
MBC3C19H
MCE3P01H
MCE3P03H
MBC3C20V
MBC3C20H
MBC3C21V
MBC3C21H

Total Time: 0.983 mins

shriner

HYST AREA 7-0 Cycles Magnets

10 hours 31 minutes ago
Log Number: 4485255Logbook(s): Body: 

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

MBC4T01H
MBC4T01V
MBC4T03H
MBC4T03V
MBC4T04H
MBC4T04V
MBC4T05V
MBC4T06H
MBC4T07H
MBC4T07V
MBC4T08H
MBC4T08V
MBC4T09V

Total Time: 0.500 mins

shriner

HYST AREA 7-0 Cycles Magnets

11 hours 7 minutes ago
Log Number: 4485246Logbook(s): Body: 

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

MBD3C00V
MBD3C00AV
MBC3C01H
MBC3C02V
MBC3C03H
MBC3C04H
MBC3C04V
MBC3C05V
MBC3C06H
MBC3C06V
MBC3C07H
MBC3C07V
MBC3C09V
MBC3C11V
MBC3C13V
MBC3C15V
MBC3C16H
MBC3C17V
MBD3C17H
MBC3C18V
MBC3C18H
MBC3C19V
MBC3C19H
MCE3P01H
MCE3P03H
MBC3C20V
MBC3C20H
MBC3C21V
MBC3C21H

Total Time: 1.517 mins

shriner

Put 4T quads back on design

11 hours 8 minutes ago
Log Number: 4485247Logbook(s): Entry Makers: alexsBody: 

During initial setup, a 4T-3C match was jury-rigged to improve the beam profile into hall C. Beam ended up acceptable for the hall, so it was left in at the time. Since we are re-matching into 3C with a significantly different optics profile, these quads were set back on design.

alexs

HYST AREA 7-0 Cycles Magnets for eDT

11 hours 10 minutes ago
Log Number: 4485245Logbook(s): Body: 

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

Magnets contained in the following file: /tmp/eDT_CMPQ_design_snapfile_v_S4FN.snap
MQA4T01
MQA4T02
MQA4T03
MQA4T04
MQA4T05
MQA4T06

Total Time: 0.617 mins

alexs

Took MQA4S09 500 G*cm off-design to hopefully enable vertical 3C match

11 hours 21 minutes ago
Log Number: 4485242Logbook(s): Entry Makers: alexsBody: 

While attempting a 3C match, we found that we were unable to get a good vertical response with the 3C04 quad, suggesting we may be at a beam waist in that area. Attempting to move the vertical waist by walking MQA4S09 500 G*cm toward 0 (weakening the vertical focusing) to move the beam waist further down the line. 4S09 was chosen because it is the last quad before the first 3C matching quads.

Figure 1: Initial harp swipe: 4S and 3C quads on design.
Figure 2: Harp swipe after 4S09 change
Figure 3: MQA4S09 -10.57% off-design

alexs

COMMENT ON RF Maintenance and Repairs for Physics Run 2026

11 hours 34 minutes ago
Log Number: 4485237Logbook(s): Body: 

Looked at problems with 1L04-4 causing beam instabilities GSET 0, 1L06-5/6 BLVF, 1L08-6 and cav1,2,3 BLA, 1L13 Comm's, 1L21-2 No CRFP/CRRP, 2L20-5 GLDER, and 0L03-1 LOPW AT 53 Mv and varying but running in RF with over 7Mv/m. Will set up EPASS for next weeks repair when beam down. Chris K. and Trey J.

kerns

Fopt 26apr081611 results

12 hours ago
Log Number: 4485233Logbook(s): Body: Fopt results from /usr/ntfs/public/optics/diforb/26apr081611
Comment:
HOSTNAME: opsl04
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
anthony

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