Aggregator

Log Number: 4516208Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17271Title:
1L21 tripped out of HV

Summary:
1L21 tripped out of HV, unable to restore.Duration:
34 minutes

Time Down:
24-Jun-2026 19:27

Time Up:
24-Jun-2026 20:

Log Number: 4516207Logbook(s): 

• ELOG
• POLOG

Body: 
Nominal Settings Hall A Hall B Hall C Hall D Slit (mm) 8.00 8.00 8.00 -0.96 Attenuator (stepper motor units) 198 310 326 96
Hall D bleedthrough: 0.15000 uA Comments: Test w/ All Lasers - Quick Check

Log Number: 4516206Logbook(s): 

• ELOG
• POLOG

Body: 
Nominal Settings Hall A Hall B Hall C Hall D Slit (mm) 8.00 8.00 8.00 -0.96 Attenuator (stepper motor units) 198 310 326 96
Hall C bleedthrough: 0.00000 uA Comments: Test w/ All Lasers - Quick Check

Log Number: 4516205Logbook(s): 

• ELOG
• POLOG

Body: 
Nominal Settings Hall A Hall B Hall C Hall D Slit (mm) 8.00 8.00 8.00 -0.96 Attenuator (stepper motor units) 198 310 326 96
Hall B bleedthrough: 0.10350 uA Comments: Test w/ All Lasers - Quick Check

Log Number: 4516204Logbook(s): 

• ELOG
• POLOG

Body: 
Nominal Settings Hall A Hall B Hall C Hall D Slit (mm) 8.00 8.00 8.00 -0.96 Attenuator (stepper motor units) 198 310 326 96
Hall A bleedthrough: 0.00600 uA Comments: Test w/ All Lasers - Quick Check

Log Number: 4516203Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
2L20-8
Username: kerns
Date/Time: 06-24-26_19:54:26
RF Status: Good
Tuner Status: Good
Comment: Recovered to ODVH= 4.5 Mv/m
Special Instructions:

Maintenance Tag: Component: Other

Log Number: 4516201Logbook(s): 

• ELOG
• POLOG

Body: 
Nominal Settings Hall A Hall B Hall C Hall D Slit (mm) -1.01 30.00 -1.01 -0.96 Attenuator (stepper motor units) 198 310 326 96

Log Number: 4516202Logbook(s): 

• ELOG

Entry Makers: kernsBody: 

Shut off for low KCCU but it looked ok. Recovered to 4.5 Mv/m.

Log Number: 4516200Logbook(s): 

• ELOG
• POLOG

Body: 
Nominal Settings Hall A Hall B Hall C Hall D Slit (mm) -1.01 30.00 -1.01 -0.96 Attenuator (stepper motor units) 198 310 326 96

Log Number: 4516199Logbook(s): 

• ELOG
• POLOG

Body: 
Nominal Settings Hall A Hall B Hall C Hall D Slit (mm) -1.01 30.00 -1.01 -0.96 Attenuator (stepper motor units) 198 310 326 96

Log Number: 4516198Logbook(s): 

• ELOG
• POLOG

Body: 
Nominal Settings Hall A Hall B Hall C Hall D Slit (mm) -1.01 30.00 -1.01 -0.96 Attenuator (stepper motor units) 198 310 326 96

Log Number: 4516195Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: CryoModule
User: bschauml
Areas: SouthLinac NorthLinac

CryoModule Devices:
1L14
1L03
1L02
1L04
1L05
1L07
1L06
1L08
1L09
1L10
1L11
1L12
1L15
1L13
1L16
1L19
1L17
1L18
1L20
1L21
1L22
1L23
1L24
1L25
1L26
2L14
2L03
2L02
2L04
2L05
2L07
2L06
2L08
2L11
2L09
2L10
2L12
2L15
2L13
2L16
2L19
2L17
2L18
2L20
2L21
2L22
2L23
2L24
2L25
2L26

Log Number: 4516194Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: bschauml
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
IL

Log Number: 4516193Logbook(s): 

• ELOG

Entry Makers: bschaumlBody: 

Breakers do not appear tripped and CPS appears to have power, however interlock fault lights are on. AES-RF SME is having a look now

Log Number: 4516192Logbook(s): 

• ELOG

Entry Makers: yoonBody: 

xC now in BP, checking orbits to 1R, RF expert on site looking into 1L21

Log Number: 4516191Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17271Title:
1L21 tripped out of HV

Summary:
1L21 tripped out of HV, unable to restore.Duration:
1 minute

Time Down:
24-Jun-2026 19:27

Time Up:

Log Number: 4516190Logbook(s): 

• ELOG

Entry Makers: kernsBody: 

Sudden spikes in vaccuum or KCBU. It did trip off on CWVF as I approached 10Mv/m several times.

Log Number: 4516188Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
2L07-5
Username: kerns
Date/Time: 06-24-26_19:24:13
RF Status: Good
Tuner Status: Good
Comment: Recovered cavity to ODVH=10 Mv/m after CWVF trips at 10.3 Mv/m.
Special Instructions:

Maintenance Tag: Component: Other

Log Number: 4516187Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The OPS DRVHs for the following cavities have been updated:
2L07-5
Username: kerns
Date/Time: 06-24-26_19:22:53
RF Status: Bad
Tuner Status: Good
Comment: DRVH=10.000 CWVF at 10.3 Mv/m after several attempts to get to 10.7 ODVH.
Previous OPS DRVH: 10.7
Special Instructions:

Log Number: 4516186Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01
Data from: /usr/opdata/burt/allsnap/06-24-26_05:39:53
Restored file: /tmp/06-24-26_19:20:30.snap


Downloading Relative Orbits