Aggregator

FSD Masking Tool: Successful System Masking for: BeamLossMonitor

3 days ago
Log Number: 4495414Logbook(s): Tags: Body: System 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
ILM8T09
samari

QE Measurement

3 days ago
Log Number: 4495412Logbook(s): Body: Spot Location: (13250,19250), Charge: 25.292102999999994

Laser Wavelength Atten Setting Laser Power Current HV PS Current QE PV Updated? Update Time/Reason Not Updated (nm) (W) (uA)</
samari

iCalibrate: Hall D

3 days ago
Log Number: 4495406Logbook(s): Body: Calibration ParametersHall:DTarget: 1.1x10-3 Al 100umPass: 5.5Note: Calibrated On:2026-May-02 07:48Calibrated By: msmithFile:D-2026-05-02_0748_1.1x10-3_Al_100um_Pass-5.5.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)East Wa
msmith

Comparing bleedthrough to last run

3 days 1 hour ago
Log Number: 4495399Logbook(s): Entry Makers: deirBody: 

Figs 1 & 2: 40 uA to xC (4th Pass) and 20 uA to xA (5th pass) but no significant bleedthrough measureable in Hall B (5th pass).

Here the fifth pass vertical separators are on, effectively kicking any bleedthrough that may come from the C laser and go through the A & D slit into Hall A.

deir

South Linac Alarms not propagating

3 days 1 hour ago
Log Number: 4495387Logbook(s): Entry Makers: deirBody: 

Curiously we had no RF Alarms for the south linac. Disabled the "show alarms only" and opened up the nodes for some RF zones in the SL and there were loads of unacknowledged alarms.

Went through and acknowledged them. Some of them stuck but are not propagating up to the main South Linac node.

New minor alarms are appearing in 2L10 but they are also not propagating.

We may need a reboot of the alarm handler.

deir

Shift Information

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

Access Status

Recent PSS History

recent pss history graph