Aggregator

2L04-6 unstable filament voltage

10 hours 57 minutes ago
Log Number: 4491038Logbook(s): Entry Makers: alexsBody: 

Filament board was swapped on the 23, but the filament voltage is drooping in and out. This showed up in the KCCU as well when I tried restoring the filament voltage to its previous value of 6.3. Soon after, the zone dropped out of high voltage on filament volts low. Filament board probably doesn't have a good connection to the high voltage crate and needs to be reseated, along with double-checking connections to klystron connection board.

alexs

LCW leak in 1L22-8 Solenoid Housing

11 hours 29 minutes ago
Log Number: 4491029Logbook(s): Entry Makers: alexsBody: 

Investigated report of water leaking in 1L22. No indications of a cracked hose. It looks like the leak is coming from inside the housing of the cavity 8 solenoid. Since we're not using the C100's at the moment, turned off the LCW flow to cavities 5-8 and powered down the cavity 8 solenoid power supply for safety. Will discuss next steps with RF on Monday

alexs

FSD Masking Tool: Successful System UN-Masking for: BeamLossMonitor

11 hours 50 minutes ago
Log Number: 4491020Logbook(s): Tags: Body: System UN-Masking for: BeamLossMonitor
User: samari
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8
samari

Operator SIGN IN

12 hours ago
Log Number: 4491017Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Shenenberger
DATE:             04/24/2026
SHIFT:               Day

The operator has read the following:
alexs

HYST AREA 7-0 Cycles Magnets for LEM

12 hours 15 minutes ago
Log Number: 4491011Logbook(s): Body: 
HYST AREA Version 7-0 has FAILED to cycle:

MQR2C17 -- BS04B23 -- hallmag -- Failed to set after 2 cycle attempts

MQA3A09 -- E301B12 -- ea3mag -- Failed to set after 2 cycle attempts


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

Area.Linacs.North
Area.Linacs.South
Area.Arcs.Arc1.Spreader
Area.Arcs.Arc1.Arc
Area.Arcs.Arc1.Recombiner
Area.Arcs.Arc1.Extraction
Area.Arcs.Arc2.Spreader
Area.Arcs.Arc2.Arc
Area.Arcs.Arc2.Recombiner
Area.Arcs.Arc2.Extraction
Area.Arcs.Arc3.Spreader
samari

Autolog restore

12 hours 38 minutes ago
Log Number: 4491002Logbook(s): Tags: Body: saver ran from opsl632
Data from: /usr/opdata/burt/allsnap/04-20-26_05:36:08
Restored file: /tmp/04-24-26_11:56:40.snap
files: ARC1quad.snap ARC1corr.snap HALLAmoel.snap HALLAion.snap HALLDcorr.snap SpinControls.snap ARC2quad.snap HALLDbend.snap ARCAcorr.snap ARC6quad.snap ARC3bend.snap ARC2bend.snap HALLAquad.snap NLquad.snap HALLBbend.snap ARC7corr.snap ARC5bend.snap MMSconfig.snap ARC9bend.snap Scam2Board.snap HALLAcorr.snap ARC9quad.snap ARC4corr.snap HALLApola.snap SLcorr.snap ARC4bend.snap HALLCbend.snap HALLBcorr.snap ARCAquad.snap SLquad.snap INJ5Dspect.snap MAGloop.snap HALL
samari

Autolog save

12 hours 38 minutes ago
Log Number: 4491001Logbook(s): Tags: Body: saver ran from opsl632

Saved: samari 04-24-26 11:56:26 {A:i B:3 C:2 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. Autosave prior to restore.
samari

Autolog restore

12 hours 42 minutes ago
Log Number: 4490999Logbook(s): Tags: Body: saver ran from opsl632
Data from: /usr/opdata/burt/allsnap/04-20-26_05:36:08
Restored file: /tmp/04-24-26_11:52:27.snap
files: ARC1bend.snap ARC1quad.snap ARC1corr.snap ARC2bend.snap ARC2quad.snap ARC2corr.snap ARC3bend.snap ARC3quad.snap ARC3corr.snap ARC4bend.snap ARC4quad.snap ARC4corr.snap ARC5bend.snap ARC5quad.snap ARC5corr.snap ARC6bend.snap ARC6quad.snap ARC6corr.snap ARC7bend.snap ARC7quad.snap ARC7corr.snap ARC8bend.snap ARC8quad.snap ARC8corr.snap ARC9bend.snap ARC9quad.snap ARC9corr.snap ARCAbend.snap ARCAquad.snap ARCAcorr.snap !.snap TCbend.snap TCquad.snap TCcorr.snap !
samari

Autolog save

12 hours 42 minutes ago
Log Number: 4490998Logbook(s): Tags: Body: saver ran from opsl632

Saved: samari 04-24-26 11:52:07 {A:i B:3 C:2 E:345 A=BS B=BS C=Pulse D=BS 0R08=0.00 0R08 dump in. Autosave prior to restore.
samari

Shift Information

Shift Owl
CEBAF Program
MCC Crew Chief Howard
MCC Operators Price, Chaudhary, Christian
Program Deputy Sereno
Announcements

Access Status

Recent PSS History

recent pss history graph