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FSD Masking Tool: Successful System Masking for: BeamLossMonitor

1 day 2 hours ago
Log Number: 4531273Logbook(s): Tags: Body: System Masking for: BeamLossMonitor
User: shriner
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
ILM8T0
shriner

iCalibrate: Hall C

1 day 2 hours ago
Log Number: 4531261Logbook(s): Body: Calibration ParametersHall:CTarget: Loop 2 10cmPass: 4Note: Calibrated On:2026-Jul-16 03:55Calibrated By: msmithFile:C-2026-07-16_0355_Loop_2_10cm_Pass-4.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)Compton2,000</
shriner

iCalibrate: Hall C

1 day 3 hours ago
Log Number: 4531227Logbook(s): Body: Calibration ParametersHall:CTarget: 10cm DummyPass: 4Note: SHMS -10.11degreesCalibrated On:2026-Jul-16 22:46Calibrated By: shrinerFile:C-2026-07-16_2246_10cm_Dummy_Pass-4.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)Compto
shriner

1L04-3 tuner issues

1 day 3 hours ago
Log Number: 4531221Logbook(s): Entry Makers: shrinerBody: 

cavity 1L04-3 started showing signs of SOSing, so attempted to OLT. pretty much no change in the detune angle or GMES, so gave up on OLT and tried turning the cavity back on at 10 MV/m (was at 10.5 before). the tuning issues seemed to just go away? updated ODVH and added 0.5 MV/m to 1L19, but someone who knows what they're doing should look at it.

shriner

Downtime Incident CLOSED: 1L04-3 OLT

1 day 4 hours ago
Log Number: 4531195Logbook(s): Body: IDDescriptionPeriodCause 17511Title:
1L04-3 OLT

Summary:
Looks like this cavity was having issues tuning. Looked to be quietly SOSing. Paused beam to try an OLT. Looks like the tuner isn't doing much of anything. Put some gradient back into the cavity.
bjacob

Downtime Incident CREATED: 1L04-3 OLT

1 day 4 hours ago
Log Number: 4531194Logbook(s): Body: IDDescriptionPeriodCause 17511Title:
1L04-3 OLT

Summary:
Looks like this cavity was having issues tuning. Looked to be quietly SOSing. Paused beam to try an OLT. Looks like the tuner isn't doing much of anything. Put some gradient back into the cavity.
bjacob

Shift Information

Shift Owl
CEBAF Program
MCC Crew Chief Deir
MCC Operators Samari, Smith
Program Deputy KLarrieu
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