Aggregator

Log Number: 4473540Logbook(s): 

• ELOG

Body: 

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

Area.Injector.PGun
Area.Injector.Linac
Area.Injector.Chicane

Total Time: 1.283 mins

Log Number: 4473539Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06
Data from: /usr/opdata/burt/allsnap/02-27-26_18:12:01
Restored file: /tmp/02-27-26_21:33:15.snap

Log Number: 4473538Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: yoon 02-27-26 21:33:01 {A:5 B:3 C:1 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. Autosave prior to restore.

Log Number: 4473537Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06
Data from: /usr/opdata/burt/allsnap/02-27-26_18:13:19
Restored file: /tmp/02-27-26_21:31:13.snap

Log Number: 4473536Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: yoon 02-27-26 21:31:00 {A:5 B:3 C:1 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. Autosave prior to restore.

Log Number: 4473535Logbook(s): 

• ELOG

Entry Makers: yoonBody: 

In working on the injector restoration procedure, and am unable to compete section 5.0 Steering from PCup to FC1/1D.
I'm unable to make it to FC1, experiencing beam loss (Fig 1 and Fig 2) at the chopper right after PCup is pulled, even with chopper off (Fig 4). No beam loss before PCup (Fig 5 and Fig 6).

Log Number: 4473533Logbook(s): 

• POLOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4473530Logbook(s): 

• POLOG
• ELOG

Entry Makers: yoonBody: 

HV gun tripped off while steering in inj region

Log Number: 4473529Logbook(s): 

• ELOG
• POLOG

Tags: 

• Autolog

Body: 

Log Number: 4473513Logbook(s): 

• ELOG

Entry Makers: yoonBody: 

Log Number: 4473512Logbook(s): 

• ELOG

Entry Makers: yoonBody: 

Fig 1) 3.2 step 8
Fig 2) 3.3 step 9
Fig 3) 3.3 step 11
Fig 4) 3.3 step 11
Fig 5) 3.3 step 12 (solenoids)
Fig 6) 3.3 step 12 (quads)
Fig 7) 3.3 step 12 (wien dipoles, 2D and 4D)
Fig 8) 3.4 step 15 & 18

Log Number: 4473511Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: yoon
Areas: Injector

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09

Log Number: 4473510Logbook(s): 

• POLOG
• ELOG

Body: 
Record

Log Number: 4473509Logbook(s): 

• ELOG

Body: 

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

Area.Injector.PGun
Area.Injector.Linac
Area.Injector.Chicane

Total Time: 1.283 mins

Log Number: 4473508Logbook(s): 

• ELOG

Body: 

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

Area.Injector.PGun
Area.Injector.Linac
Area.Injector.Chicane

Total Time: 1.283 mins

Log Number: 4473496Logbook(s): 

• DEGRADERLOG
• ELOG

Entry Makers: victorlsamariBody: 

Jerone and I went downstairs to double check the location of the 0L03A and 0L03 quadrupoles.
We wanted to check because both survey coordinates on CED and the "ACC-000-2845-0002" drawing imply that the 0L03 quad is upstream of the 0L03A one, which is the opposite to what it's in the Elegant deck and (implied by) the control screens.
To do a very non-rigorous quick verification, we left the 0L03A and 0L03 quads at 0 G and 477.9 G (as shown in Fig. 1) and, in the absence of a hall probe, we used a phone app that estimates the magnetic field flux in the phone's proximity using its magnetometer.

Log Number: 4473492Logbook(s): 

• ELOG

Entry Makers: jordangubeliacastillBody: 

Following successful completion of low emission conditioning, beam operation was initiated.

Configuration:

-Anode voltage: 30 kV (30 keV beam energy)

-Grid voltage: 0 V

-Gate valve: Open

-RadCon present

Filament current was increased gradually until emission reached ~30–40 uA.
The Faraday cup measured approximately 32 uA collected current, confirming successful beam extraction and transport through the beamline.

This marks the first beam produced and transmitted for this device following conditioning.

Log Number: 4473490Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06
Data from: /usr/opdata/burt/allsnap/08-28-25_10:07:53
Restored file: /tmp/02-27-26_18:13:33.snap

Log Number: 4473489Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: yoon 02-27-26 18:13:19 {A:5 B:3 C:1 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. Autosave prior to restore.

Log Number: 4473488Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: yoon 02-27-26 18:12:01 {A:5 B:3 C:1 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in.