Aggregator

Log Number: 4466743Logbook(s): 

• CLOG
• ELOG

Entry Makers: creelBody: 

Spoke to crew chief.
Told them we are stabilizing and filling the priority modules 06,07,09,11,13,15,16,19,20,21 as we can.
We can typically fill 2-3 modules at a time.
Told them they could turn on RF in modules as they hit 90%
Also reminded them the LEM REQ values must be set slightly higher than the expected RF heat for the compensation program to function.

Log Number: 4466742Logbook(s): 

• CLOG
• ELOG

Entry Makers: johnwBody: 

2K SLinac/FEL Pumpdown is Complete. We will stabilize the linac and fill the priority cryomodules as we are able.

Log Number: 4466740Logbook(s): 

• ELOG

Entry Makers: kernsBody: 

Alex and I exercised the local/remote switch after checking the heaters at 50W and finding only 3.6W of heat. After checking cables and returning switch to manual with 50W requested, we got 50W readback at requested. Cryo turned all the heaters up to requested 25W soon after and its 26W for 2L16. Quick T/S and most likely cause is relay in MOPS not kicking in !!

Log Number: 4466739Logbook(s): 

• CLOG
• ELOG

Entry Makers: creelBody: 

Passing through lambda and heat coming on
Lets all take a minute to appreciate we are converting 20kL of liquid helium into a superfluid

Log Number: 4466738Logbook(s): 

• CLOG
• ELOG

Entry Makers: creelBody: 

Started pumpdown

Log Number: 4466737Logbook(s): 

• POLOG
• ELOG

Body: 
Record

Log Number: 4466736Logbook(s): 

• POLOG
• ELOG

Body: 
Record

Log Number: 4466735Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: High Voltage was turned off for:
R02
R03
R04

Log Number: 4466734Logbook(s): 

• ELOG
• POLOG

Tags: 

• Autolog

Body: 

Log Number: 4466733Logbook(s): 

• ELOG
• POLOG

Tags: 

• Autolog

Body: 

Log Number: 4466731Logbook(s): 

• SRFLOG
• CLOG
• ELOG

Entry Makers: beneschBody: 

CPI14357RH is the pressure sensor with range above 1 bar. One sees in figure 1 how the turbo pump power and foreline pressure follow it. Scroll pump can handle the 80 mTorr - see trip points in figure 2.

Log Number: 4466730Logbook(s): 

• CLOG
• ELOG

Entry Makers: creelBody: 

Spining up cold compressors and pushing out transferline heat in preparation for starting pumopdown

Log Number: 4466729Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632
Data from: /usr/opdata/burt/allsnap/01-17-26_08:18:15
Restored file: /tmp/01-17-26_09:17:09.snap


Reverting to beginning of shift

Log Number: 4466728Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: janak 01-17-26 09:16:55 {A:5 B:3 C:1 E:340 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. Autosave prior to restore.

Log Number: 4466727Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: janak
Areas: Inj500KeV

BeamLossMonitor Devices:
ILM0I07



The following PVs failed to write:
ISD3H003L
ISD3H004L

Log Number: 4466726Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: Inj500KeV
User: janak

The following PVs failed to write:
ISD3H003DEF
ISD3H003L
ISD3H004DEF
ISD3H004L

Log Number: 4466725Logbook(s): 

• ELOG

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

MBL0R01 -- NL01B11A -- softmag -- Failed to set after 2 cycle attempts
MBL0R02 -- NL01B11A -- softmag -- Failed to set after 2 cycle attempts
MBL0R03 -- NL01B11A -- softmag -- Failed to set after 2 cycle attempts
MBL0R04 -- 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: 1.317 mins

Log Number: 4466724Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632
Data from: /usr/opdata/burt/allsnap/01-17-26_00:42:31
Restored file: /tmp/01-17-26_08:22:49.snap


Before Chopper practice

Log Number: 4466723Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: janak 01-17-26 08:22:35 {A:5 B:3 C:1 E:340 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. Autosave prior to restore.

Log Number: 4466722Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632
Data from: /usr/opdata/burt/allsnap/01-17-26_00:42:31
Restored file: /tmp/01-17-26_08:18:34.snap


After Owl Chopper practice