Aggregator

Log Number: 4468877Logbook(s): 

• ELOG

Body: 

I appreciate the initiative but need more information before you can proceed.
* The original list of ion pumps was VIP3C {01,03,03A, and 04} -- why are we including AT09 now? The stretch goal was VIP2C00A, is that no longer in plan?
* Once you begin, how long do you anticipate having cleanrooms up? There is a VIP tour coming through Monday 2/16, with a dry run occurring Thursday 2/12. Would this interfere with the vacuum work that has to be done?

Log Number: 4468876Logbook(s): 

• ELOG

Entry Makers: kernsBody: 

Replaced the klystron Sorenson PS Tuesday after it was over-temping and shutting off. Came back on after replacing it with 15.6a, instead of ~ 31.3a. Might need to replace it again for this current readback problem that the last unit didn't have. Rechecked all cable connections and didn't see a problem.

Log Number: 4468875Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-02-06 14:28:33 The output from the myRestore execution was as follows: iocsoftmdaq1 systemEnum@2026-02-06 14:28 2(2) restored rtpcellxport@2026-02-06 14:28 24(24) restored rtpcellCalc@2026-02-06 14:28 8(8) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftmdaq1 (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4468870Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: Event/action ID: 3 [mod.type.prop.ioc.macaddress]
Deployment: ced
Workspace: ops
Changes:
iocpcgel1.macaddress

Log Number: 4468867Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: Event/action ID: 3 [mod.type.prop.ioc.macaddress]
Deployment: ced
Workspace: ops
Changes:
iocpcgel1.macaddress

Log Number: 4468866Logbook(s): 

• ELOG
• INCLOG

Body: 

HV cables for VIP2L25B and for Waveguides 1 thru 7 have been plugged in and are showing good readbacks upstairs/epics.
VIP2L258 HV cable looks to have been rad damaged and will need to be re-terminated.

That will be done on a separate ATLis/epas next week.
https://logbooks.jlab.org/entry/4468865

Log Number: 4468865Logbook(s): 

• ELOG
• INCLOG

Body: 

Before 2L25 cryomodule was installed I load tested the HV cables for each pump. VIP2L258 showed to be overloading with nothing connected to it. This is indicative of rad damaged cable and will need to be re-terminated. An ATLis and epas will be made for the week to be done next week.

Log Number: 4468862Logbook(s): 

• ELOG

Body: 

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

MQB1L23
MQB1L24
MQB1L25
MQB1L26
MQB1L27
MQB1L28
MQB1S01
MBT1S01H
MBT1S01V
MQA3S01
MBC3S01H
MBC3S01V

Total Time: 1.550 mins

Log Number: 4468859Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: bruker 02-06-26 13:40:41 {A:5 B:3 C:1 E:340 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in.

Log Number: 4468858Logbook(s): 

• ELOG

Body: 

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

MQD1L06
MQD1L07
MQB1L08
MQB1L09
MQB1L10
MQB1L11
MQB1L12
MQB1L13
MQB1L14

Total Time: 1.250 mins

Log Number: 4468857Logbook(s): 

• ELOG

Body: 

CA2L25 aligned to 2A tolerance.

Log Number: 4468854Logbook(s): 

• ELOG

Body: 

0L04 - Replaced Agilent scroll pump at 0L04 gate valve open turbo at full speed. Old pump staged for RADCON survey.

Log Number: 4468853Logbook(s): 

• ELOG

Body: 

BSY Leak Check from VBVAT09 through to VBV3C07 = No Leak, will Change-out VIPAT09, VIP3C01, VIP3C03, VIP3C03A On Monday February 9th asap. see last entry attachments of Beam Strikes C Beamline.

Log Number: 4468848Logbook(s): 

• ELOG

Entry Makers: bjacobBody: 

According to the attached screen, the pressure of the nitrogen tank is about 40 PSI higher than the given range. Contacting facilities

Log Number: 4468846Logbook(s): 

• MOTTLOG
• ELOG

Entry Makers: brukerBody: 

In preparation for tomorrow's beam study needing the Mott, I did a quick CODA run, inserted the viewers, and ran the target ladder through all important positions.
Had to do:
$ systemctl --user start platform
as user idaq per Bryan to get CODA to work. Need to document this in the wiki if not already done. Otherwise normal behavior.

Log Number: 4468843Logbook(s): 

• POLOG
• ELOG

Body: 
Record

Log Number: 4468842Logbook(s): 

• ELOG

Body: 

Cryomodule installation completed. Alignment in progress.
Beamline vacuum @1e-9 on local pig power supply. Will get switched over to services building/epics gamma power supply after lunch. All metal gate valve is open.

Log Number: 4468841Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06
Data from: /usr/opdata/burt/allsnap/02-04-26_15:59:27
Restored file: /tmp/02-06-26_12:36:45.snap

Log Number: 4468840Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: bruker 02-06-26 12:33:31 {A:5 B:3 C:1 E:340 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in.

Log Number: 4468838Logbook(s): 

• ELOG

Body: 

Testing of the ION chambers in Hall C has been performed.