Aggregator
RTP driver labels updated
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.
ced2Epics modified EPICS PVs
- 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
Existing IA driver pictures
The following cavity histories have been updated: 2L14-6
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}
RF Module Downloads
RF Module Downloads
COMMENT ON Align YBBS06 and associated beam pipe
COMMENT ON Pulse Processing of selected C-75 and C100 cavities.
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.
iocin04rffcc8 restored
QuickPic - Reference: Existing 1L05 (C75-01) drive highs
HYST AREA 7-0 Cycles Magnets
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
HYST AREA 7-0 Cycles Magnets
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
HYST AREA 7-0 Cycles Magnets
APPROVED (B999 TUNNEL) Replace exit and ballasts discovered during emergency testing
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.
COMMENT ON (B999 TUNNEL) Replace exit and ballasts discovered during emergency testing
CREW CHIEF SIGN IN
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:










