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iocnl3mag restored

1 day 11 hours ago
Log Number: 4472802Logbook(s): Tags: Body: restorelib 3.0.1 Target restore date was 2026-02-24 13:05:24 The output from the myRestore execution was as follows: iocnl3mag magnet_ioc magnet_MAG@2026-02-24 13:05 103(103) restored Pause: 2 second(s) magnet_HVAL@2026-02-24 13:05 88(88) restored Pause: 2 second(s) magnet_LOOP@2026-02-24 13:05 88(88) restored Pause: 2 second(s) magnet_CMPQ@2026-02-24 13:05 197(197) restored magnet_TrimRack@2026-02-24 13:05 6(6) restored Procedure return status: Success nl3magFlow@2026-02-24 13:05 5(5) restored s
alarms

RTP driver labels updated

1 day 11 hours ago
Log Number: 4472801Logbook(s): Body: 

Per Riad's request, the JLab RTP drivers have been renamed "JLAB-RTP-HV-1.1" and "JLAB-RTP-HV-1.2". With this "X.Y" naming nomenclature, X denotes the revision, and Y is the serializing number. E.g. "1.2" indicates first revision, second box. The spare box we will build will be "1.3" and so on.

kortze

ced2Epics modified EPICS PVs

1 day 11 hours ago
Log Number: 4472800Logbook(s): Tags: Body: The following control system variables were updated because they were detected to differ from their CED property counter-parts.
  • MDOG1EscaleErr.B: found 0; restored to CED value of 270
  • MDOG3EscaleErr.B: found 0; restored to CED value of 500
  • MDOG5EscaleErr.B: found 0; restored to CED value of 500
  • MDOG7EscaleErr.B: found 0; restored to CED value of 500
  • MDOG9EscaleErr.B: found 0; restored to CED value of 500
alarms

The following cavity histories have been updated: 2L14-6

1 day 11 hours ago
Log Number: 4472797Logbook(s): Tags: Body: 

The following cavity histories have been updated:
2L14-6
Username: kerns
Date/Time: 02-24-26_13:04:45
RF Status: Good
Tuner Status: Good
Comment: RFCM replaced for bad CRFP readback after cable checks. Downloads performed. Needs RF checkout when permitted.
Special Instructions:

Maintenance Tag: Component: RFCM {Removed SN: 370, Replacement SN: 104}

kerns

RF Module Downloads

1 day 11 hours ago
Log Number: 4472796Logbook(s): Body: COMMENTS: RFCM replaced for bad CRRP/CRFP readbacks making TDETA/Phase unstable.


The following module files were successfully downloaded
sl166e sl166d
kerns

COMMENT ON Pulse Processing of selected C-75 and C100 cavities.

1 day 13 hours ago
Log Number: 4472787Logbook(s): Body: 

Present GSET.DRVH values and ODVH values for 1L05: https://logbooks.jlab.org/entry/4472783
CED workspace created and being merged now to take GSET.DRVH values to 21 for that zone for pulse processing. Please be sure to monitor radiation on NDXs there and downstream as it is processed and do a unit test of all 8 cavities for cryo heat load & radiation measurement when processing is complete.

michaelm

iocin04rffcc8 restored

1 day 13 hours ago
Log Number: 4472785Logbook(s): Tags: Body: restorelib 3.0.1 Target restore date was 2026-02-24 11:25:42 The output from the myRestore execution was as follows: iocin04rffcc8 Rf12Fcc Pause: 60 second(s) Execute: /cs/opshome/burt/REBOOT/Rf12Fcc/DLOAD_ICAL.csh iocin04rffcc8 (success) c100_rffcc_V1@2026-02-24 11:25 46(46) restored Execute: burtwb -r 3 -f /cs/opshome/burt/REBOOT/Rf12Fcc/snap-ecal/iocin04rffcc8-ecal.snap (success) Execute: burtwb -r 3 -f /cs/opshome/burt/REBOOT/Rf12Fcc/snap-exp/iocin04rffcc8-exp.snap (success) Execute: /cs/opshome/burt/REBOOT/Rf12Fcc/GGTmyRestore.csh ioci
alarms

HYST AREA 7-0 Cycles Magnets

1 day 13 hours ago
Log Number: 4472778Logbook(s): Body: 

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

MQA8S05
MBC8S05H
MBC8S05V
MBT2S06V
MQA4S05
MBC4S05H
MBC4S05V
MQD8S04
MBC6S05H
MBC6S05V
MQA8S04A
MBDAS04H
MBDAS04V
MQA8S04
MBDAS06H
MBDAS06V
MQC2S06
MQA2S04
MBDAS05H
MBDAS05V
MQAAS05
MBT2S05H
MBT2S05V
MQA4S04

Total Time: 2.600 mins

banks

HYST AREA 7-0 Cycles Magnets

1 day 13 hours ago
Log Number: 4472777Logbook(s): Body: 
HYST AREA Version 7-0 has FAILED to cycle:

MBT2S03H -- SL27B19 -- sl3mag -- Failed to set after 2 cycle attempts


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

MQA8S05A
MBC8S03V
MQAAS03
MBDAS03H
MBDAS03V
MBT2S03H
MBT2S03V
MBC4S03H
MBC4S03V
MBC6S03H
MBC6S02V
MBDAS02H
MBDAS02V
MBC8S02H
MBC8S02V
MQA2S03
MQA2S02
MBT2S02H
MBT2S02V
MQA4S02
MBC4S02H
MBC4S02V
MBC6S02H

Total Time: 2.567 mins

banks

HYST AREA 7-0 Cycles Magnets

1 day 13 hours ago
Log Number: 4472776Logbook(s): Body: 

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

MBC4S01V
MQA6S01
MBC6S01H
MBC6S01V
MQA8S01
MBC8S01V
MBC8S00H
MBMAS00H
MQBAS01
MBT2S01H
MBT2S01V
MQA4S01
MBC4S01H
MQB2L22
MQB2L23

Total Time: 1.717 mins

banks

APPROVED (B999 TUNNEL) Replace exit and ballasts discovered during emergency testing

1 day 14 hours ago
Log Number: 4472775Logbook(s): Body: 

Once the PTW is on-issue this work can proceed in the following time-frames:

* SL, Tues 2/24 Restricted Access up until 145pm, Wed and Thu under Controlled Access between ~830am and 145pm
* BSY, all day Tuesday Restricted Acess, Wed and Thu Restricted Access up until 145pm

If Friday is needed we'll need to see how the week develops some.

moser

CREW CHIEF SIGN IN

1 day 14 hours ago
Log Number: 4472773Logbook(s): Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 02-24-26
Time : 10:25:45
Day : Tuesday
Shift : Day

Crew Chief : Blackshaw
Program Deputy: Buttles
Team : E
Arm : RadCon
Designated SSO: Thomas
LERF Operator:
Operators : Thomas

This stamp certifies that the above Crew Chief has read/reviewed/received the following:
bjacob

COMMENT ON Replace Stepper Motors 2L03

1 day 14 hours ago
Log Number: 4472771Logbook(s): Body: 

Went down this morning ,hooked up drive motor box to cavity 3 and moved the stepper motor 5 full revolutions in both directions with no problems.Put back to its original position and hooked instrumentation back up.

jjcamp

Shift Information

Shift Owl
CEBAF Program
MCC Crew Chief Deir
MCC Operators Smith
Program Deputy Schoene
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