Aggregator

Log Number: 4475384Logbook(s): 

• ELOG

Entry Makers: dthomasBody: 

This was planned work and why the temperature was rising.

Log Number: 4475382Logbook(s): 

• ELOG

Entry Makers: dthomasBody: 

AC_Zone_1 came into alarm. Temp went from ~75 to ~80 over 10 mins.
Contacted facilities and they will look into it.
Also contacted DCP in the event that it is power supply related

Log Number: 4475381Logbook(s): 

• ELOG

Body: 

With the removal of the currently installed YBBS06 magnet, the following work has been done.

ABIL tags have been installed on YBBS06 shunt chassis and ARC7 thermal interlock chassis. Jumpers have also been installed on the previously mentioned systems to enable ARC7 power supply functionality. The RTD connection cable has been removed and also jumped. The YBBS06 shunt module has been removed from the chassis. Magnet and shunt leads have been jumped in a box and tagged with an admin tag. All DC power work for magnet removal is complete.

-O'Brien, Banks, Delk

Log Number: 4475380Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED ON AND CYCLED ONCE by version 2-16 of the Box Supply Cycling Script:
LAM3C Ramp Rate = 6.969 A/s
XSEP2T Ramp Rate = 5.876 A/s
XSEP4T Ramp Rate = 5.186 A/s
XSEP6T Ramp Rate = 9.209 A/s
XSEP8T Ramp Rate = 16.057 A/s
XSEPAT Ramp Rate = 15.209 A/s

Log Number: 4475379Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: bruker 03-10-26 12:46:31 {A:i B:5 C:2 E:345 A=Tune B=BS C=BS D=BS 0R08=0.00 0R08 dump in.

Log Number: 4475378Logbook(s): 

• ELOG

Body: ACC=>IOCS=>EAST_ARC=>iocipmbs04=>iocipmbs04:Synch30Hz has been disabled in alarm handler

Persistent alarming. Elog: 4475349

Log Number: 4475377Logbook(s): 

• ELOG

Body: ACC=>IOCS=>EAST_ARC=>iocipmbe04=>iocipmbe04:Synch30Hz has been disabled in alarm handler

Persistent alarming. Elog: 4475349

Log Number: 4475376Logbook(s): 

• ELOG

Body: ACC=>IOCS=>EAST_ARC=>iocipmbe03=>iocipmbe03:Synch30Hz has been disabled in alarm handler

Persistent alarming. Elog: 4475349

Log Number: 4475375Logbook(s): 

• ELOG

Body: ACC=>IOCS=>EAST_ARC=>iocipmbe03=>iocipmbe03:Synch30Hz has been enabled in alarm handler

.

Log Number: 4475374Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED ON AND CYCLED ONCE by version 2-16 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 7.400 A/s
ARC2A Ramp Rate = 6.712 A/s
ARC3A Ramp Rate = 9.294 A/s
ARC4A Ramp Rate = 10.144 A/s
ARC5A Ramp Rate = 9.307 A/s
ARC6A Ramp Rate = 9.326 A/s
ARC8A Ramp Rate = 11.455 A/s
ARC9A Ramp Rate = 8.832 A/s
ARCAA Ramp Rate = 11.756 A/s
RSEP8A Ramp Rate = 10.544 A/s
RSEP9A Ramp Rate = 4.865 A/s

Log Number: 4475373Logbook(s): 

• POLOG
• ELOG

Entry Makers: brukerBody: 

Inherited setup #26759.
The FX settings in this setup are empirical; the previous 140 keV setup had some single-wound and some unrepaired FXs.
Trying to start with lens values scaled from recent 200 kV setup.

Log Number: 4475372Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: RF was turned on in:
R02
R03
R04
R12
R1O
R1P
R1M
R14
R15
R17
R18
R19
R1A
R1B
R1F
R1G
R1H
R1J
R1K
R1L
R1Q

Log Number: 4475362Logbook(s): 

• ELOG

Entry Makers: mockBody: 

So we can run RF in the Booster.

Log Number: 4475361Logbook(s): 

• ELOG

Body: 

The RF alarms are very active today. It exposed a potential timing issue with the new RHEL9 instance running on opsla9.
I've killed the INJECTOR and ACC master alarm handlers and restarted them on opsla0.

Please let me know if you see these symptoms again.

Log Number: 4475360Logbook(s): 

• ELOG

Entry Makers: mockBody: 

Turning on NL RF and Box supplies.

Log Number: 4475359Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-03-10 12:10:43 The output from the myRestore execution was as follows: iocctarg hc_cryotgt@2026-03-10 12:10 6(6) restored cryotgt@2026-03-10 12:10 60(60) restored cryotgt_alarms@2026-03-10 12:10 280(280) restored system@2026-03-10 12:10 2(2) restored Pause: 20 second(s) Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocctarg (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure ret

Log Number: 4475358Logbook(s): 

• ELOG

Body: 

Regarding my previous comment: discussed this further with SSG group leader. My concern was that UITF PSS repairs recorded on this ATLis were not informing UITF users. To resolve this, I've created a new Enclosure selection for ATLis = UITF. I've added it to this ATLis, populated the UITF enclosure group with those from the UITFList Admin group. With this update, my concern is addressed.

Disregard my previous comment. For ATLis-s that cover the UITF, please make sure you select UITF enclosure.

Log Number: 4475356Logbook(s): 

• ELOG

Body: 

PTW on-issue, but expires 9/11/26. Please keep this in mind. Please comment AHEAD OF TIME on where you plan to do work at a given time.

Log Number: 4475354Logbook(s): 

• ELOG

Body: 

The IDX 1L02 signal was also correlated with the instabilities of the gradient in 1L09. In addition, it got amplified with turning On the cryomodules between 1L02 and 1L07 at about 14:23, which probably increased the energy of the backward-going FE beam and thus the 1L02 dose rates.

Log Number: 4475353Logbook(s): 

• ELOG

Body: 

Hall C: Start VIP3C22 and VIP3H02 they are On and Pumping + Pumping down Beamline from VBV3H04 to VBV3H07 will start VIP3H04, VIP3H07A, VIP3H07B this afternoon.