Aggregator
MQA8A10 Mismatched
ATLis Comments Daily Digest
Downtime Incident CLOSED: 2L03-4 Cavity tripped
LEM South Linac
Cavity 2L03-4 not fully stepped off while bypassing
The following cavity histories have been updated: 2L03-4
The following cavity histories have been updated:
2L03-4
Username: yoon
Date/Time: 03-18-26_17:53:30
RF Status: Bad
Tuner Status: Good
Comment: C75 Bypassed - couldnt recover RF in cavity
Special Instructions:
Maintenance Tag: Component: Other
bypassing 2L03-4
Downtime Incident CREATED: 2L03-4 Cavity tripped
HYST AREA 7-0 Cycles Magnets
HYST AREA Version 7-0 has successfully cycled the following:
MQA4A11
MBC4A11H
MQA6A11
MBC6A11H
MBC8A11H
MQA4A10
MBC4A10V
MQA6A10
MBC6A10V
MQA8A10
MBC8A10V
MBDAA10V
MBT2A14H
MQA6A09
MBC6A09H
MQA8A09
MBC8A09H
MQC2A13
MBT2A13V
MQA8A08
MBC8A08V
MBDAA09H
MQC2A11
MBT2A11H
MQA4A09
MBC4A09H
Total Time: 2.917 mins
before and after match at 4E01
RF Health Check
Beam Conditions:
Total Linac Current (R2XXITOT) = 0
Hall A Current (IBC1H04CRCUR2) = 0
Hall B Current (IPM2C24A.IENG) = 0.114613
Hall C Current (IBC3H00CRCUR4) = 0
Hall D Current (IBCAD00CRCUR6) = 0
BSY Current (IBC4C00CRCUR5) = 0
INJ Energy (MMSINJEGAIN) = 38.9312
NL Energy (MMSLIN1EGAIN) = 345
SL Energy (MMSLIN2EGAIN) = 345
Gradient Problems:
0L02-7 Klystron Cathode Current (KCCU)=0.00378418 (<=0.7A)
0L03-1 Local Oscillator Power (LOPW)=54.7 (<=70mW)
1L04-8 GLDER=200 (>=200) with RF OFF - Check Detuning
1L06-1 GLDER=452 (>=200) with RF OFF - Check Detuning
1L07-1 Local Oscillator Power (LO
QuickPic - Aperture scan w/ beam to 4R
Autolog save
Operator SIGN IN
Operator SIGN IN
HarpFitter: IHA4E01
Vacuum Group Summary 2026-03-18
Autolog save
Fopt 26mar181551 results: Post 4E match
Comment: Post 4E match
HOSTNAME: opsl01
CED WORKSPACE: OPS CED LOGIN KEY: pro
MYA DEPLOYMENT: ops
CONFIG PATH: /cs/prohome/apps/q/QTSnyder_QT5/1-2/fileio/config/cs.conf
DIFORB PATH: /usr/ntfs/public/optics/diforb










