Aggregator

Log Number: 4466536Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
2L10-7
Username: kerns
Date/Time: 01-15-26_11:54:29
RF Status: Bad
Tuner Status: Good
Comment: Bypassed for no comm. for PSS cert. HV
Special Instructions:

Maintenance Tag: Component: RFCM

Log Number: 4466535Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
2L10-1
Username: kerns
Date/Time: 01-15-26_11:54:29
RF Status: Bad
Tuner Status: Good
Comment: Bypassed for no comm. for PSS cert. HV
Special Instructions:

Maintenance Tag: Component: RFCM

Log Number: 4466532Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06
Data from: /usr/opdata/burt/allsnap/01-12-26_19:18:18
Restored file: /tmp/01-15-26_11:47:12.snap

Log Number: 4466531Logbook(s): 

• POLOG
• ELOG

Entry Makers: brukerBody: 

Tested setup and data-taking code for IHA0I02 harp swipes vs MFX0I01 setpoint. Works as expected, except the harp is not seeing any signal in tune mode. CW beam works in principle but gives a lot of background, partly from backscattering from A2 (insertion length of the harp necessitates most of the beam being lost there despite the enlarged hole). Will continue tomorrow, be it with fixed harp or without.
Allsave #26439.

Log Number: 4466530Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: bruker 01-15-26 11:43:31 {A:5 B:3 C:1 E:340 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in.

Log Number: 4466528Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
2L18-4
Username: kerns
Date/Time: 01-15-26_11:41:58
RF Status: Bad
Tuner Status: Good
Comment: Bypassed for no comm. for PSS cert HV.
Special Instructions:

Maintenance Tag: Component: RFCM

Log Number: 4466527Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
2L08-8
Username: kerns
Date/Time: 01-15-26_11:38:22
RF Status: Bad
Tuner Status: Good
Comment: Bypassed for no comm. for PSS cert. HV.
Special Instructions:

Maintenance Tag: Component: RFCM

Log Number: 4466522Logbook(s): 

• ELOG

Body: 

RF Group locks have been removed from the Injector, North and South Linac zones except for 1L09, 1L10, 1L12, 1L13, 2L03 and 2L05.

Log Number: 4466521Logbook(s): 

• ELOG

Body: 

Double checked the 15 ion chambers to be installed (Name / Serial Num / gCc) from the table and all look good. Thanks Brian!

The extra 9 ion chambers / serial numbers are for either spares or the future Hall A Compton install. Not sure why three of them start with '135' and the rest are '146'.

Log Number: 4466520Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
2L19-3
Username: kerns
Date/Time: 01-15-26_11:17:34
RF Status: Bad
Tuner Status: Good
Comment: Bypassed for filament volts low for PSS cert HV.
Special Instructions:

Maintenance Tag: Component: Filament Board

Log Number: 4466517Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
2L13-1
Username: kerns
Date/Time: 01-15-26_10:57:54
RF Status: Bad
Tuner Status: Good
Comment: Bypassed for low filament volts for PSS cert HV
Special Instructions:

Maintenance Tag: Component: Filament Board

Log Number: 4466516Logbook(s): 

• ELOG

Body: 

Once the MWP is on-issue this task is approved. Added to Fr 1/16 work map and SAM Cal.

Log Number: 4466515Logbook(s): 

• ELOG

Body: 

Discussed work with Onish, DC Power will disconnect power and place label on magnet. Once this is done we will repair the leak. No IC will be required to be attached to the ePAS

Log Number: 4466514Logbook(s): 

• ELOG

Body: 

Air lines disconnected and plugged. Lift table has been staged. Discussed support requirements and all that was needed was the staging of the lift table and disconnecting and plugging of the airlines. This ATLis & associated ePAS will remain open to cover any work needed to support the re-installation of ITV8T/AT09

Log Number: 4466513Logbook(s): 

• ELOG

Body: 

80 additional fittings picked up from vendor this morning.

Log Number: 4466508Logbook(s): 

• POLOG
• ELOG

Entry Makers: samariBody: 

Max was having troubles getting IHA0I02 to see beam with 60 uA of tune beam with a gain of 4 (figs 1 and 2), so I contacted I&C and a test scan proved the PGA was operating nominally, so he suggested moving to CW. With 5 uA of CW we could see the peaks (albeit a bit noisy, fig 2 + 3). Not sure if the resolution is adequate for the chopper optics measurements.

Log Number: 4466507Logbook(s): 

• ELOG

Body: 

The CHW side of the HX is still isolated and will be opened today.

Log Number: 4466505Logbook(s): 

• ELOG

Body: 

Comments:

5uAmps of CW beam, PGA 4.

Laser Used:

None

Sigmas:

Peak 1 - x Sigma: 0.6549 Peak 2 - u Sigma: 0.9567 Peak 3 - y Sigma: 0.4078

Log Number: 4466502Logbook(s): 

• ELOG

Body: 

PTW 9583 On Issue

Log Number: 4466503Logbook(s): 

• POLOG
• ELOG

Entry Makers: brukerBody: 

Retracted A1. A2 is still set to 8 mm. Found warm RF off, leaving it off (especially PB).
Both Wiens off. Wien quads off.

To find the smallest beam envelope in the VWien, I would like to do a parametric scan of MFX1I03, switch VWien between 0 and 90 degrees, and perform a solenoid scan with MFX0I01 for each setting. These settings can then be compared with simulations.