Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  Test-Stand, Page 33 of 49  Not logged in ELOG logo
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  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  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  Friday, June 13, 2014, 08:43, Anders Mjos, SiC#30, HP-FEBIAD, ITE, TM3, 38481-8, 39956-5, Done, SiC#30 HV and Heaters Conditioning  

Aurelia Laxdal wrote:

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.

 Friday, June 13, 2014, 08:43: Turbos stopped. Vacuum at 1.2E-7 T


Monday, June 16, 2014, 08:26: Venting. Water purged.

Monday, June 16, 2014, 09:00: Target removed

       Reply  Tuesday, June 17, 2014, 15:22, Anders Mjos, SiC#30, HP-FEBIAD, ITE, TM3, 38481-8, 39956-5, In progress, SiC#30 HV and Heaters Conditioning  SiC#30_Conditioning_3rd_time.docx

Anders Mjos wrote:

Aurelia Laxdal wrote:

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.

 Friday, June 13, 2014, 08:43: Turbos stopped. Vacuum at 1.2E-7 T


Monday, June 16, 2014, 08:26: Venting. Water purged.

Monday, June 16, 2014, 09:00: Target removed

The target assembly did not pass the megger test between anode and heat shield after the previous conditioning. The AlN insulators were found to have failed during the conditioning. The coil insulation was burnt. AlN insulators and anode ware replaced.

Tuesday, June 17, 2014, 15:22: Roughing

By R.M.

Tuesday, June 17, 2014, 15:52: Turbos Started

Tuesday, June 17, 2014, 15:54: TP1B at speed

Tuesday, June 17, 2014, 15:57: IG1 Turned on  1.92e-05T

Tuesday, June 17, 2014, 15:59: TP1A at speed

Tuesday, June 17, 2014, 15:59: IG1 1.31e-05T


By AM

Wednesday, June 18, 2014, 08:24: Opened HS water circuit. Vacuum stable at 2.2E-7 T.

Wednesday, June 18, 2014, 08:40: Pumping on gas lines.

Wednesday, June 18, 2014, 08:49: Closed pump valve on gas lines.

Wednesday, June 18, 2014, 08:51: Opening TSH:SV5

Wednesday, June 18, 2014, 08:53: Opening TSH:SV2

Wednesday, June 18, 2014, 09:00: BIAS/ EZL / EE 30 / 13 / -1.5 kV

Wednesday, June 18, 2014, 09:04: Starting target heating to 500 / 240 A

Wednesday, June 18, 2014, 09:07: COIL to 50 A. ANODE to 200 V

Wednesday, June 18, 2014, 09:33: OPEN TPS:IV4 

Wednesday, June 18, 2014, 14:05: TBHT at 240 A 2.6 V. TGHT still ramping (403 A)

Wednesday, June 18, 2014, 15:03: TGHT at 500 A 4.5 V 


Thursday, June 19, 2014, 08:51: Ramping to 580 A / 265 A

Thursday, June 19, 2014, 09:37: Continue ramping TBHT to 290A

Thursday, June 19, 2014, 09:44: 8E-8 A on FC0

Thursday, June 19, 2014, 10:52: TBHT at 305A. Running mass scan.

Thursday, June 19, 2014, 11:36: Opening for He.

Thursday, June 19, 2014, 11:46: Opening for Ne.

Thursday, June 19, 2014, 11:54: Lowering TBHT to 300 A

Thursday, June 19, 2014, 13:01: Mass scan. ~1E-10 A Ne current on FC6 with Ne open.

Thursday, June 19, 2014, 15:06: Mass scan up.

Thursday, June 19, 2014, 16:00: Mass scan down.

Thursday, June 19, 2014, 16:49: Started cooling down target.


Friday, June 20, 2014, 08:53: Target de-biased. Turbos off.

Friday, June 20, 2014, 10:23: Venting. Purging water from  HS circuit.

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  Friday, March 21, 2014, 14:12, Anders Mjos, , , , , , , Problems/Solutions, Elevated backing pressure on ISAC Test Stand TMS:RP2 TMSCG2_2014-03-21.png

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.

 

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

Restarted archivers.

Entry  Monday, May 12, 2014, 14:20, Anders Mjos, SiC#30, HP-FEBIAD, ITE, TM3, 38481-8, 39956-5, In progress, Conditioning SiC#30 SiC#30_Conditioning.docx

Monday, May 12, 2014, 14:14 : Roughing

Monday, May 12, 2014, 14:34: Starting turbos

Monday, May 12, 2014, 14:42 : Turbos at speed

Monday, May 12, 2014, 14:44 : Vacuum at  1.7E-5 T


Tuesday, May 13, 2014, 10:51: Opened water for HS circuit. Vacuum stable at 2.2E-7 T. Minor spike to 2.5E-7 T for 10 s.

Tuesday, May 13, 2014, 10:54: Roughing out gas lines.

Tuesday, May 13, 2014, 11:30: Opening SV5 and SV2 to evacuate gas lines completely.

Tuesday, May 13, 2014, 11:58: BIAS to 30kV, EZL to 13 kV. EE to 1.5 kV.

Tuesday, May 13, 2014, 11:59: Opening isolation valve

Tuesday, May 13, 2014, 12:12: Started heating to 450A / 200A TGHT / TBHT.


Target heating stopped at 167 A - likely caused by network problems. Multiple gaps in strip tool. Indicating lost network connection.

Wednesday, May 14, 2014, 10:07: Resuming heating to 450A / 200A TGHT / TBHT (EPICS 170A)

Wednesday, May 14, 2014, 10:12: De-biasing to investigate ANODE/CATHODE BIAS

Switched ON ANODE/CATHODE BIAS PS.

Wednesday, May 14, 2014, 10:22: BIAS to 30kV, EZL to 13 kV. EE to 1.5 kV.

Wednesday, May 14, 2014, 16:07: Continue heating TGHT to 500A

Wednesday, May 14, 2014, 16:33: TGHT at 500A. TBHT at 203 A.


Thursday, May 15, 2014, 14:57: Switched OFF/ON IOC to recover from white-out.

Thursday, May 15, 2014, 15:51: Started heating to 550A / 240A 


COIL to 50A
ANODE to 200V
TGHT to 580A
TBHT to 280A

Friday, May 16, 2014, 11:28  : Opening Ne

Friday, May 16, 2014, 11:56: TBHT to 290 A

Friday, May 16, 2014, 14:12: Started cool down. ANODE/CATHODE Bias requires reconfiguration.


Tuesday, May 20, 2014, 11:10: Ray and co is checking the configuration and troubleshooting the burnt off GND connection. The Test Stand will be configured to CATHODE negative BIAS.

Tuesday, May 20, 2014, 12:35: BIAS, EZL, EE, COIL, ANODE ON.

Tuesday, May 20, 2014, 12:35: Gas lines pumped.

Tuesday, May 20, 2014, 12:35: Auto heating to 240A/500A at 1A/2A /min.

Tuesday, May 20, 2014, 12:44: IV4 opened 

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

 Archiver restarted.

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

The archiver was not running

Entry  Friday, April 04, 2014, 17:01, Rick Maharaj, UC#9, LP-SIS, ITW, TM1, , 39230-3, Done, Conditioning Heatshield for UCx#9 

Friday, April 04, 2014, 16:26: Heatshield/Ionsource assembly for UC LP SIS  installed in test stand with Ta tube as heat load.

Friday, April 04, 2014, 16:29: Chamber roughing started

Friday, April 04, 2014, 16:51: Turbos started

Friday, April 04, 2014, 16:59: TP1B at speed

Friday, April 04, 2014, 17:00: TP1A at speed

Friday, April 04, 2014, 17:00: IG1 Turned on vacuum at 2.8e-05T

 


Tuesday, April 08, 2014, 10:37: Vacuum 1.8e-07 T - Heatshield water turned on

Tuesday, April 08, 2014, 10:40: No change in vacuum pressure.

 


Wednesday, April 09, 2014, 11:46: Started heating tght to 200 amps

Wednesday, April 09, 2014, 14:58: Heating increased to 400 amps

 


Thursday, April 10, 2014, 14:58: Heating increased to 580 amps


By AM

Friday, April 11, 2014, 14:57: Started cool down. Vacuum at 4.2E-7 T


By AM

Wednesday, April 23, 2014, 09:18: Turbos stopped. Vacuum at 1.2E-7 T

Wednesday, April 23, 2014, 13:50: Venting

Wednesday, April 23, 2014, 14:14: Heat Shield removed

Entry  Thursday, April 03, 2014, 16:46, Aurelia Laxdal, TiC#4, HP-SIS, ITE, TM3, , , Done, HV and Heaters Conditioning ITE-TM3-TiC#4-HP-SIS_Test_Stand_Conditioning.docx

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

    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  Tuesday, April 01, 2014, 11:09, Aurelia Laxdal, TiC#4, HP-SIS, ITE, TM3, , , In progress, HV and Heaters Conditioning  ITE-TM3-TiC#4-HP-SIS_Test_Stand_Conditioning.docx

Started March 31, 2014:

- did the HV conditioning up to 30kV.

April 1, 2014:

- started the Heaters Conditioning. 

Heaters Conditioning finished.

The Power Supplies front panel:

 

TGHT: 5.56V and 580A

TBHT: 2.23V and 227A

April 2, 2014:

 

- did a mass scan. NOTE: data is shifted by 10-15%.

plotdump-local-clean.txt_Apr2_14_16-33-19.txt

 

After the scan finished I found the Test Stand EPICS screens whited-out. Decided with Friedhelm to leave it as it was for the night and to contact Controls next day to reboot it without tripping the heaters and the HV.

April 3, 2014:

Found everything recovered. Except: “SOURCES ARCH IS RUNNING” was red. So, I restarted it. Jane Richards and Friedhelm didn’t do any IOC reboot. Also found that the data from yesterday’s scan was saved (see the previous scan).

Did another mass scan:  plotdump-local-clean.txt_Apr3_14_10-18-13.txt

NOTE: data is shifted by 10-15%.

Cooling down .

 

Entry  Friday, March 28, 2014, 10:39, Anders Mjos, TiC#4, HP-SIS, ITE, TM3, , , In progress, Conditioning TiC#4 

NOTE:

TBHT Power Supply is 600A. EPICS thinks it is 500. Multiply current setting with 1.2 for actual current to the tube.

Friday, March 28, 2014, 10:38: Stopped turbos. Vacuum at 1.3E-7 T 

Friday, March 28, 2014, 15:05: Venting

 


By RM

Friday, March 28, 2014, 15:22: Target assembly installed

Friday, March 28, 2014, 15:43: Chamber Roughing started

Friday, March 28, 2014, 15:58: Turbos started

Friday, March 28, 2014, 16:03: TP1B at speed

Friday, March 28, 2014, 16:06: TP1A at speed

Friday, March 28, 2014, 16:07: IG1 Turned on - reading 1.29e-05T

 


 By R.M.

Monday, March 31, 2014, 09:55: Water to heatshield line turned on, no change in vacuum: 1.31e-07 T

 

 

 

Entry  Friday, March 21, 2014, 13:55, Anders Mjos, , , , , , , In progress, Pumping down empty chamber 

Roughing

Friday, March 21, 2014, 13:59: Starting turbos

Friday, March 21, 2014, 14:08: Turbos at speed

Friday, March 21, 2014, 14:09: Vacuum at 7.5 E-6T

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