Aggregator

Log Number: 4481417Logbook(s): 

• DCLOG
• ELOG

Entry Makers: janakBody: 

Took setpoint and cycled. Did not swap TC.

Log Number: 4481415Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavities have been UnGSET 0:
1L12-8
Username: samari
Date/Time: 03-29-26_13:10:04
RF Status: Good
Tuner Status: Good
Comment: UnGSET 0 - stepped on -100k - test for BSList 119881
Special Instructions: , HPA breaker tripped

Maintenance Tag: Component: Operator Entry - See SME

Log Number: 4481414Logbook(s): 

• ELOG

Body: 

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
Area.Arcs.Arc3.Arc
Area.Arcs.Arc3.Recombiner
Area.Arcs.Arc3.Extraction
Area.Arcs.Arc4.Spreader
Area.Arcs.Arc4.Arc
Area.Arcs.Arc4.Recombiner
Area.Arcs.Arc4.Extraction

Log Number: 4481413Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were CYCLED by version 2-16 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 7.400 A/s
ARC2A Ramp Rate = 7.131 A/s
ARC3A Ramp Rate = 9.272 A/s
ARC4A Ramp Rate = 10.118 A/s
ARC5A Ramp Rate = 9.280 A/s
ARC6A Ramp Rate = 8.810 A/s
ARC7A Ramp Rate = 9.277 A/s
ARC8A Ramp Rate = 11.432 A/s
ARC9A Ramp Rate = 9.300 A/s
ARCAA Ramp Rate = 11.712 A/s
LAM3C Ramp Rate = 8.825 A/s
MYA2T01 Ramp Rate N/A
MYA4T01 Ramp Rate N/A
MYA6T01 Ramp Rate N/A
MYA8T01 Ramp Rate N/A
MYAAT01 Ramp Rate N/A
RSEP8A Ramp Rate = 10.544 A/s
RSEP9A Ramp Rate = 4.774 A/s
XSEP2T

Log Number: 4481412Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED ON AND CYCLED ONCE by version 2-16 of the Box Supply Cycling Script:
LAM3C Ramp Rate = 10.590 A/s
XSEP2T Ramp Rate = 5.876 A/s

Log Number: 4481411Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED ON AND CYCLED ONCE by version 2-16 of the Box Supply Cycling Script:

Log Number: 4481409Logbook(s): 

• ELOG

Tags: 

• Autolog

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

Log Number: 4481408Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: BSY
User: samari

Log Number: 4481407Logbook(s): 

• ELOG

Entry Makers: janakBody: 

Pass 2 Phase Regulation alarm is persistently alarming. RF on call contacted and is investigating. It doesn't seem to have any affect on beam.

Log Number: 4481406Logbook(s): 

• ELOG

Entry Makers: janakBody: 

While HC was in Beam Permit, the truck ramp fire door A chain barbolt faulted dropping the hall to Lockdown. Hall C Run Coordinator said there was no visible sign of an attempt to enter the hall through that door.

Log Number: 4481402Logbook(s): 

• ELOG

Entry Makers: bjacobBody: 

See downtime and linked ELog (still being written at the time of posting this log) for more details.

Log Number: 4481398Logbook(s): 

• ELOG
• RFLOG

Entry Makers: samariBody: 

Quickly set up pass 2 separation after it tripped during Hall C's BNR for a HMS dipole change. Unfortunately forgot to grab photos, but B and D were on the recirculating wire as expected and C was on the extracted wire. It looks like we don't have rels past the dumplettew, but to the dumplette we were flat.

Log Number: 4481397Logbook(s): 

• DCLOG
• ELOG

Entry Makers: janakBody: 

Took setpoint and cycled. Did not swap TC. Second mismatch

Log Number: 4481391Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16577Title:
Restoring Phase 2 RF Separator

Summary:
Tuning beam after regaining Phase 2 RF SeparatorDuration:
10 minutes

Time Down:
29-Mar-2026 11:33

Time Up:
2

Log Number: 4481390Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16577Title:
Restoring Phase 2 RF Separator

Summary:
Tuning beam after regaining Phase 2 RF SeparatorDuration:
10 minutes

Time Down:
29-Mar-2026 11:33

Time Up:
2

Log Number: 4481389Logbook(s): 

• ELOG

Tags: 

• Autolog

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

Log Number: 4481385Logbook(s): 

• ELOG

Tags: 

• Autolog

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

Log Number: 4481380Logbook(s): 

• DCLOG
• ELOG

Entry Makers: janakBody: 

Took setpoint and cycled. Did not swap TC

Log Number: 4481376Logbook(s): 

• ELOG
• LLRFLOG
• RFLOG

Entry Makers: lfarrishBody: 

Phone call from MCC about pass 2 no rf and after visual inspection I notice the crowbar on the 27 kv ps was fired. I reset this fault by way of the local control panel located on the 27 kv power supply itself

Log Number: 4481356Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Janak
DATE:             03/29/2026
SHIFT:               Day

The operator has read the following:

• ELOG
• PD Shift Plan
• Radiation Surveys for PSS Segments in Controlled Access
• PSS Log