Aggregator

Log Number: 4472458Logbook(s): 

• SRFLOG
• ELOG
• RFLOG

Entry Makers: beneschBody: 

Rama called me and emailed a number of us concerning NDX readings when 1L23 was turned on. 1L24 was interacting with it as seen in figure 1 but neutron dose on INX 1L24-1L27 are clearly dominated by 1L23. I suggest the individual gradients be scanned to determine the offending cavities and their gradients reduced.

Log Number: 4472457Logbook(s): 

• ELOG

Body: 
HYST AREA Version 7-0 has FAILED to cycle:

MBL0R03 -- NL01B11A -- softmag -- Failed to set after 2 cycle attempts


HYST AREA Version 7-0 has successfully cycled the following:

Area.Injector.PGun
Area.Injector.Linac
Area.Injector.Chicane

Total Time: 1.333 mins

Log Number: 4472456Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl03
Data from: /usr/opdata/burt/allsnap/02-22-26_11:06:15
Restored file: /tmp/02-22-26_12:58:08.snap

Log Number: 4472455Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl03
Data from: /usr/opdata/burt/allsnap/02-22-26_11:06:15/BPMabs.snap
Restored file: /tmp/02-22-26_12:57:24.snap

Log Number: 4472454Logbook(s): 

• ELOG

Body: 
HYST AREA Version 7-0 has FAILED to cycle:

MBL0R03 -- NL01B11A -- softmag -- Failed to set after 2 cycle attempts


HYST AREA Version 7-0 has successfully cycled the following:

Area.Injector.PGun
Area.Injector.Linac
Area.Injector.Chicane

Total Time: 1.300 mins

Log Number: 4472453Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl03
Data from: /usr/opdata/burt/allsnap/02-18-26_11:51:59
Restored file: /tmp/02-22-26_12:48:11.snap

Log Number: 4472452Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl03
Data from: /usr/opdata/burt/allsnap/02-18-26_11:51:59
Restored file: /tmp/02-22-26_12:47:35.snap

Log Number: 4472451Logbook(s): 

• ELOG

Body: 
HYST AREA Version 7-0 has FAILED to cycle:

MBL0R03 -- NL01B11A -- softmag -- Failed to set after 2 cycle attempts


HYST AREA Version 7-0 has successfully cycled the following:

Area.Injector.PGun
Area.Injector.Linac
Area.Injector.Chicane

Total Time: 1.283 mins

Log Number: 4472450Logbook(s): 

• SRFLOG
• ELOG
• RFLOG

Entry Makers: beneschBody: 

A long way to go. Including the two zones being commissioned, one sixth of the linac cavities are down.

Log Number: 4472449Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl03
Data from: /usr/opdata/burt/allsnap/02-22-26_11:06:15
Restored file: /tmp/02-22-26_11:48:40.snap

Log Number: 4472448Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl03
Data from: /usr/opdata/burt/allsnap/02-18-26_11:51:59
Restored file: /tmp/02-22-26_11:46:00.snap

Log Number: 4472447Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl03

Saved: dthomas 02-22-26 11:06:15 {A:5 B:3 C:1 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in.

Log Number: 4472446Logbook(s): 

• ELOG
• RFLOG

Entry Makers: dthomasBody: 

Log Number: 4472445Logbook(s): 

• CLOG
• ELOG

Body: 

R1BXHTPA lower when cavity 5 off than for 1-4.

Also OpsPrd cavs 5/6 and GSET 0 due to 1L11 dropping out of HV again:

Cavity 5 had been back on for ~20 mins. Drops in filament voltage on cavity 5
started when cavity 6 was turned off. Tripped at almost ~15 mins with cavity 6 off.

Cavity 5 filament voltage dropped from 6.1 to 3.9

Log Number: 4472444Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavities have been GSET 0:
1L11-6
Username: dthomas
Date/Time: 02-22-26_10:26:31
RF Status: Bad
Tuner Status: Good
Comment: GSET 0 - stepped off +100k - Cav 5 low fil volts when cav 6 turns off during heat monster
Special Instructions:

Maintenance Tag: Component: Operator Entry - See SME

Log Number: 4472443Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavities have been GSET 0:
1L11-5
Username: dthomas
Date/Time: 02-22-26_10:26:31
RF Status: Bad
Tuner Status: Good
Comment: GSET 0 - stepped off +100k - Cav 5 low fil volts when cav 6 turns off during heat monster
Special Instructions:

Maintenance Tag: Component: Operator Entry - See SME

Log Number: 4472442Logbook(s): 

• ELOG
• RFLOG
• SRFLOG

Entry Makers: dthomas

Log Number: 4472441Logbook(s): 

• ELOG
• RFLOG

Entry Makers: dthomasBody: 

Cavity 5 had been back on for ~20 mins, drops in filament voltage on cavity 5
started when cavity 6 was turned off. Tripped at almost ~15 mins with cavity 6 off.

Cavity 5 filament voltage dropped from 6.1 to 3.9

Log Number: 4472439Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Thomas
DATE:             02/22/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4472437Logbook(s): 

• ELOG

Entry Makers: chumphryBody: