Aggregator

Log Number: 4363919Logbook(s): 

• ELOG
• CLOG

Tags: 

• Autolog

Body: LEM 9.19 was successfully run for the North Linac on 2025-04-23 20:00:00. The application phase took 00:01:17 to complete.

Log Number: 4363917Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

FudgeIt 4.5 changed the North Linac fudge factor from 0.979 to 0.995.

Log Number: 4363915Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: IonChamber
User: victorc
Areas: HallA

IonChamber Devices:
IIC1H00
IIC1H05
IIC1H04A
IICD107
IICD107A
IIC1P03
IIC1H04B
IIC1H00B



The following PVs failed to write:
ISD3H003L
ISD3H004L

Log Number: 4363912Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: yoon
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<B

Log Number: 4363911Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: yoon
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

Log Number: 4363902Logbook(s): 

• ELOG
• CLOG

Tags: 

• Autolog

Body: LEM 9.19 was successfully run for the North Linac on 2025-04-23 19:26:07. The application phase took 00:03:28 to complete.

Log Number: 4363901Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: HallA,HallB
User: victorc

The following PVs failed to write:
ISD3H003DEF
ISD3H003L
ISD3H004DEF
ISD3H004L

Log Number: 4363900Logbook(s): 

• ELOG

Body: 

Summary as of 7.23pm
NL
1L11-1/2 troubleshooting
1L11-4 RFCM replaced +5.2MeV
1L11-5 Filament restored +3MeV

SL
2L03-5 Replaced KCCU OP-AMP on AIB, +3MeV
2L11-1 IR card replacement and SRF downstairs check for CWWT faults +4.1MeV
2L12-4 Mod Anode board replacement . but bypassed later
2L15-6 Replaced bad OP-AMP in AIB but KRRP high faulted
2L17-1 Mod Anode board replacement but jumper is pulled
2L22-Replaced heater readback cables with new test cables and then swapping back to old cables
2L25-2 - replacement of arc detector for failing LED

Log Number: 4363899Logbook(s): 

• ELOG

Body: 

HYST AREA Version 6-4-1 has successfully cycled the following:

Area.Linacs.South

Total Time: 3.150 mins

Log Number: 4363898Logbook(s): 

• ELOG
• CLOG

Tags: 

• Autolog

Body: LEM 9.19 was successfully run for the South Linac on 2025-04-23 19:16:02. The application phase took 00:01:34 to complete.

Log Number: 4363896Logbook(s): 

• CLOG
• ELOG

Entry Makers: beneschBody: 

SL changes haven't been uploaded yet. CAP2HTRMGN (SL) dipped negative when RF was turned back on. Follow-up entry with four JTs/plot will follow tomorrow. Figure 4 shows the dip in CPI4107B was almost as bad today as it was 4/8.

Log Number: 4363895Logbook(s): 

• ELOG

Entry Makers: yoonBody: 

recovered without issue

Log Number: 4363893Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 2.6 Target restore date was 2025-04-23 17:36:36 The output from the myRestore execution was as follows: iocsoftradtst systemEnum@2025-04-23 17:36 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -s -i iocsoftradtst (failure) Your command line did not match any usage patten.

Log Number: 4363892Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 2.6 Target restore date was 2025-04-23 17:36:36 The output from the myRestore execution was as follows: iocsoftradtst systemEnum@2025-04-23 17:36 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -s -i iocsoftradtst (failure) Your command line did not match any usage patten.

Log Number: 4363891Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavities have been bypassed:
2L17-1
Username: jkt
Date/Time: 04-23-25_18:36:27
RF Status: Bad
Tuner Status: Good
Comment: Bypassed - stepped off +100k - NoKCCU.jumper pulled
Special Instructions:

Maintenance Tag: Component: Other

Log Number: 4363890Logbook(s): 

• POLOG
• ELOG

Body: 

Today Max and I spent most of the available MD time trying to figure out two issues.

Log Number: 4363888Logbook(s): 

• ELOG

Entry Makers: victorcBody: 

Came back up fine.

Log Number: 4363884Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

FudgeIt 5.0 changed the North Linac fudge factor from 0.979 to 0.98.

Log Number: 4363883Logbook(s): 

• ELOG

Entry Makers: victorcBody: 

SOSing after restore. Looks fine now.

Log Number: 4363882Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavities have been bypassed:
2L15-6
Username: jkt
Date/Time: 04-23-25_18:20:31
RF Status: Bad
Tuner Status: Good
Comment: Bypassed - stepped off +100k - KRRP high
Special Instructions:

Maintenance Tag: Component: Circulator Load