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New entries since:Wed Dec 31 16:00:00 1969
    Reply  Friday, April 04, 2014, 08:24, Anders Mjos, TiC#4, HP-SIS, ITE, TM3, , , In progress, Venting 

 

Aurelia Laxdal wrote:

HV and Heaters Conditioning had finished. The target was cooled down and it's ready for the on-line installation.

 

Friday, April 04, 2014, 08:23: Target bias, EE and EZL to zero. Turbos off.

Friday, April 04, 2014, 10:14: Venting 

Friday, April 04, 2014, 10:48: Target removed - By R.M.

Entry  Wednesday, April 23, 2014, 09:37, Anders Mjos, , , , , , , Problems/Solutions, Started Sources archiver 

The archiver was not running

Entry  Wednesday, April 23, 2014, 14:16, Anders Mjos, , , , , , , Done, Cu-strip cleaning test - sample #1, not cleaned Front_2014-04-24_2_05_56_PM.jpgSide_2014-04-24_2_06_12_PM.jpg

Wednesday, April 23, 2014, 14:15: Roughing

Wednesday, April 23, 2014, 14:34 : Starting turbos

Wednesday, April 23, 2014, 14:42 : Turbos at speed

Wednesday, April 23, 2014, 14:44 : Vacuum at 8.3E-6 T


Thursday, April 24, 2014, 09:12: Opened water for HS loop. Vacuum stable at1.6E-7 T

Thursday, April 24, 2014, 09:25: Started heating TGHT to 580A at 2A/min

Thursday, April 24, 2014, 14:07: Aborted autoramping. Cu-strip glowing. Started Target Cooldown.


Monday, April 28, 2014, 08:36: Stopped turobs. Vacuum at 1.2E-7 T

Entry  Monday, April 28, 2014, 10:23, Anders Mjos, , , , , , , In progress, Cu-strip cleaning test - sample #2, cleaned 

Monday, April 28, 2014, 10:23: Started roughing

Monday, April 28, 2014, 10:48: Started turbos. CG1 at ~0.3 T 

Monday, April 28, 2014, 10:56 : Turbos at speed

Monday, April 28, 2014, 10:58 : Vacuum at 7.2E-6 T


Tuesday, April 29, 2014, 09:15: Vacuum over night was somewhat erratic with a couple of excursions. Venting to redo door seal and inspect chamber. 

Tuesday, April 29, 2014, 13:18: Venting 

Aborted venting.


Wednesday, April 30, 2014, 10:15: Vented. Cleaned front door o-ring and groove. Inspected VCR joint on HS water loop. No visible issues.

Wednesday, April 30, 2014, 10:15: Roughing

Wednesday, April 30, 2014, 10:35 : Starting turbos

Wednesday, April 30, 2014, 10:44 : Turbos at speed

Wednesday, April 30, 2014, 10:45 : Vacuum at 6.5E-6 T


Thursday, May 01, 2014, 08:44: Vacuum erratic over night. Small burst of pressure increase in vacuum with ~2 hours intervals. Leak found on HS cooling circuit by purging the water line.

Thursday, May 01, 2014, 08:46: Stopping turbos. Vacuum at 2.7E-7 T

HS water line should be purged again before breaking VCR seal.

Thursday, May 01, 2014, 09:59: Venting

Thursday, May 01, 2014, 10:45: Removed HS loop.

Thursday, May 01, 2014, 10:45: Roughing

Thursday, May 01, 2014, 11:11: Starting turbos. CG1 ~ 0.1 T

Thursday, May 01, 2014, 11:19: Turbos at speed

Thursday, May 01, 2014, 11:21 : Vacuum at 5.2E-6 T


Monday, May 12, 2014, 10:03  : Turbos stopped. Vacuum at 1.22 E-7 T

Monday, May 12, 2014, 13:34: Venting

 

Entry  Thursday, May 08, 2014, 15:09, Anders Mjos, , , , , , , Problems/Solutions, SOURCES archiver reported stopped 

 Archiver restarted.

Entry  Friday, May 09, 2014, 10:48, Anders Mjos, , , , , , , Problems/Solutions, EPICS white-out e-fault 7380 

Monday, May 12, 2014, 10:02: Jane R. power cycled the hardware. EPICS is back up. Sources archiver required a restart.

Entry  Thursday, May 15, 2014, 14:58, Anders Mjos, , , , , , , Problems/Solutions, IOC rebooted to recover from white-out. 

Restarted archivers.

Entry  Tuesday, May 20, 2014, 11:17, Anders Mjos, , , , , , , Problems/Solutions, Burnt off GND connection on Service Cap 

The ground connection between B and F (ISK4523D Rev 6) was found burnt off. It will be switched out as per CATHODE BIAS configuration (ISK4563D Rev 3) by Ray D.

Entry  Tuesday, May 20, 2014, 12:39, Anders Mjos, , , , , , , Done, FEBIAD Cathode Negative BIAS configuration 

As per ISK4562 Rev 3 and ISK4563 Rev 3

By Ray D. and co.

Entry  Wednesday, May 21, 2014, 17:05, Aurelia Laxdal, SiC#30, HP-FEBIAD, ITE, TM3, , , In progress, SiC#30 HV and Heaters conditiong 

As per Friedhelm the conditioning settings are:

TGHT 580A

TBHT 290A

COIL 80A

ANODE 200V

 

Ramped up completed:

 

TGHT 580A/5.683V

TBHT 242A/2.295V (EPICS settings) and 289A/2.29V at the PS

COIL 80A

Current on the Anode = 13.431mA

 

 

Entry  Monday, May 26, 2014, 14:15, Aurelia Laxdal, SiC#30, HP-FEBIAD, ITE, TM3, , , Done, SiC#30 HV and Heaters Conditioning  SiC#30_Conditioning_2nd_time.docx

HV and Heaters Conditioning for SiC#30 was completed Friday, May 23, 2014. The target was cooled down and it's ready for the on-line installation.

    Reply  Thursday, June 12, 2014, 09:28, Anders Mjos, , , , , , , Problems/Solutions, Elevated backing pressure on ISAC Test Stand TMS:RP2 

Anders Mjos wrote:

The performance of the roughing pump has gradually gone down. Notably after the system has been vented. See attached screenshot from the archiver.

E-fault 7258.

 

 Edi replaced the backing pump on June 5th.

Entry  Monday, June 16, 2014, 09:12, Anders Mjos, , , , , , , In progress, Empty chamber 

Monday, June 16, 2014, 09:12: Roughing


Tuesday, June 17, 2014, 14:38: Venting 

Entry  Wednesday, June 18, 2014, 09:23, Anders Mjos, , , , , , , Problems/Solutions, TSH:MB1 Trip & MB1 June 10th water leak 

A water leak on MB1 was found and reported by operations on June 10th e fault 7429

MB1 can not be switched on due to an TSH:MB1 water flow trip. Paddle wheel is rotating.

Wednesday, June 18, 2014, 14:03: Paddle wheel replaced with a used one from beam lines. Model SST150. Signal recovered.

Entry  Thursday, June 19, 2014, 10:48, Anders Mjos, , , , , , , Problems/Solutions, FC0 did not retract from beam line 

Upon inspection it was found that the bolt attaching the FC to the actuator had fallen off. The bolt was reattached and FC0 can be actuated in/out again.

Entry  Friday, June 20, 2014, 11:44, Anders Mjos, , , , , , , In progress, Pumping down empty chamber 

Friday, June 20, 2014, 11:44: Roughing

Friday, June 20, 2014, 13:00: Strarting turbos 

Friday, June 20, 2014, 13:09: Turbos at speed.

Friday, June 20, 2014, 13:10 : Vacuum at 1.3E-5


Thursday, June 26, 2014, 08:52 : Turbos stopped. Vacuum at 1.3E-7 T

Thursday, June 26, 2014, 15:34: Venting 

Entry  Tuesday, July 08, 2014, 09:05, Anders Mjos, , , , , , , In progress, Empty chamber 

Tuesday, July 08, 2014, 09:05: Roughing

Tuesday, July 08, 2014, 13:23: Starting turbos

Tuesday, July 08, 2014, 13:30 : Turbos at speed

Tuesday, July 08, 2014, 13:33 : Vacuum at 2.8E-6 T

Entry  Wednesday, July 09, 2014, 14:08, Anders Mjos, , , , , , , Problems/Solutions, FEBIAD ANODE current readback 

The read back of the ANODE current was confirmed to be working today with help of Ray D. using a 1kOhm resistor. There is an offset in the read back which can explain why no current was seen on SiC#30. The resistor between CATHODE and GND was changed from 100 kOhm to 50kOhm.

Entry  Friday, July 18, 2014, 08:19, Anders Mjos, , , , , , , , Venting 

Friday, July 18, 2014, 08:19: Stopped turbos

Friday, July 18, 2014, 10:58: Venting

Entry  Wednesday, July 23, 2014, 14:34, Anders Mjos, , , , , , , In progress, Empty chamber 

Wednesday, July 23, 2014, 14:34: Roughing
Wednesday, July 23, 2014, 15:03: Starting turbos.
Wednesday, July 23, 2014, 15:11: Turbos at speed
Wednesday, July 23, 2014, 15:13: Vacuum at 7.4E-6 T

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