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 45 of 49  Not logged in ELOG logo
New entries since:Wed Dec 31 16:00:00 1969
Entry  Thursday, June 28, 2012, 11:29, Pierre Bricault, , LP-FEBIAD, , , , , In progress, Lost all cnntrol interface, complete whiteout of the epics system. 
 
Entry  Thursday, June 28, 2012, 11:27, Pierre Bricault, , LP-FEBIAD, , , , , In progress, Cathode heating in progress, pressure 8.3e-7 T 
 
Entry  Thursday, June 28, 2012, 11:19, Pierre Bricault, , LP-FEBIAD, , , , , In progress, Cathode ramping to 230 A in progress 
 
Entry  Thursday, June 28, 2012, 11:13, Pierre Bricault, , LP-FEBIAD, , , , , , ISAC test stand ready for cathode heating 
The ISAC test stand is ready for cathode heating.
Bias voltage: 30000 V
Bias current: 37 microAmp
Entry  Thursday, June 28, 2012, 11:04, Pierre Bricault, Test FEBIAD, LP-FEBIAD, , , , , In progress, Ready to bias the high voltage. 
 
Entry  Tuesday, June 26, 2012, 18:30, Anders Mjos, , , , , , , Problems/Solutions, Crack in source tray insulator Cracked_insulator.pdf
 A crack in the insulator ITD0054 was observed while mounting the target assembly. See attachment.
Entry  Tuesday, June 26, 2012, 18:04, Anders Mjos, FEBIAD anode end cap test, , , , Tube only, 38307-9, In progress, FEBIAD anode end cap test - ready 
Testing FEBIAD anode end cap as per dwg ITD0304 REV C
Target with TUBE ONLY. Do not use target heater.

Tuesday, June 26, 2012, 18:03: Roughing
Entry  Monday, June 04, 2012, 11:40, Anders Mjos, , , , , , , In progress, Empty chamber 
HS water lines blanked.
Monday, June 04, 2012, 11:40: Roughing.
Monday, June 04, 2012, 11:58: Starting turbos. 
    Reply  Tuesday, June 26, 2012, 16:06, Anders Mjos, , , , , , , Done, Vented 


    
        
            Anders Mjos wrote:
        
        
            
            HS water lines blanked.
Entry  Friday, June 01, 2012, 12:23, Aurelia Laxdal, Ta#38, LP-SIS, ITW, TM1, , , In progress, HV & Heaters conditioning. 
Did the HV conditioning.
Heaters conditioning in progress.
The Hall probe is not working: couldn't pass 35.5 units (readback) or 50.16 units (setpoint) at field -3710G.
    Reply  Monday, June 04, 2012, 10:51, Anders Mjos, Ta#38, LP-SIS, ITW, TM1, , , Done, Venting chamber 


    
        
            Aurelia Laxdal wrote:
        
        
            
            Did the HV conditioning.
Entry  Thursday, May 31, 2012, 15:43, Anders Mjos, Ta#38, LP-SIS, ITW, TM1, , , In progress, Target ready to be heated 
Thursday, May 31, 2012, 15:42: Roughing
Thursday, May 31, 2012, 16:01 : Starting turbos
Thursday, May 31, 2012, 16:08 : Turbos at speed. Vacuum 1.7 E-5
Entry  Thursday, May 31, 2012, 14:46, Anders Mjos, , , , , , , , Venting in preparation for Ta#38 
Thursday, May 31, 2012, 14:46: Switching off turbos
Thursday, May 31, 2012, 15:05: Venting
Entry  Thursday, May 17, 2012, 15:14, Anders Mjos, , , , , , , , Pumping down empty chamber 
Thursday, May 17, 2012, 15:14: Started roughing. Cooling lines blanked off.
Thursday, May 17, 2012, 16:52: Starting turbos.
Thursday, May 17, 2012, 17:00: Turbos at speed. Vacuum at 1.5E-5.
Entry  Thursday, May 17, 2012, 13:24, John Wong, SiC#27, HP-SIS, ITE, TM4, 38817-3, , Problems/Solutions, Solid residues found on EE SiC#27_after_teststand.pdfSiC#27_clean_EE.pdf
 Thursday, May 17, 2012, 13:15
After the test-stand, the EE was removed for inspection.  It was discovered that there were some solid residues coated on the extraction electrode
and the common plate, but the ionizer tube was clean (see attachment#1).  Some samples were collected and will try to do some analysis.  This
Entry  Wednesday, May 16, 2012, 16:01, Anders Mjos, , , , , , , Problems/Solutions, Loose chip of insulator material detected Ceramic_Chip.pdf
 A chip of insulator material was detected below the lower target insulator stand-off (attachment - left picture). The chip may come from the tube
heater insulator above (attachment - right picture). The chip will be further investigated when the target is removed.
    Reply  Thursday, May 17, 2012, 12:19, Anders Mjos, SiC#27, HP-SIS, ITE, TM4, , , Problems/Solutions, Loose chip of insulator material detected Chipped_insulator_stand-off.pdf


    
        
            Anders Mjos wrote:
        
        
            
             A chip of insulator material was detected below the lower target insulator stand-off (attachment
Entry  Tuesday, May 15, 2012, 09:46, Rick Maharaj, , , , , , , , target reinstalled pumping started 
 
    Reply  Tuesday, May 15, 2012, 10:14, Anders Mjos, SiC#27, HP-SIS, ITE, TM4, , , In progress, target ready to be heated and biased 
 Tuesday, May 15, 2012, 10:13: Turbo pumps at speed. Vacuum at 1.4E-5.
Tuesday, May 15, 2012, 12:03: Cooling lines opened. Vacuum stable at 1.6E-6
Tuesday, May 15, 2012, 12:17: Target ready to be heated and biased.
       Reply  Thursday, May 17, 2012, 08:36, Anders Mjos, SiC#27, HP-SIS, ITE, TM4, , , Done, Target removed 
Thursday, May 17, 2012, 08:36: Turbo pumps switched off in preparation of target removal.
Thursday, May 17, 2012, 08:51: Purging cooling lines.
Thursday, May 17, 2012, 08:55: Venting.
Entry  Wednesday, May 16, 2012, 19:55, Friedhelm Ames, , , , , , , Problems/Solutions, Hall probe reading wrong 
During the mass scan today it was discovered, that the mass calibration was off. Further investigation showed, that the Hall probe readings are a factor
of 1.31 lower than during previous measurements. A fault report has been issued to controls.
Entry  Wednesday, May 16, 2012, 18:10, Aurelia Laxdal, , , ITE, TM4, , , , SiC#27 cooling down 
Today: did a mass scan at 580A on TGHT and 230A on TBHT at 30kV. Found some A/q units discrepancies on the mass scan page. It may be a hall probe problem: 
under investigations.
Uploaded the testing file on Docushare: http://documents.triumf.ca/docushare/dsweb/View/Collection-8539/Document-56575
Entry  Tuesday, May 15, 2012, 16:18, Aurelia Laxdal, SiC#27, HP-SIS, ITE, TM4, , , In progress, Target/Ion source conditioning 
Did the HV conditioning up to 30kV and started to ramp up the heaters to 580A and 230A.
Entry  Tuesday, May 15, 2012, 08:42, Rick Maharaj, , , , , , , , target removed 
 
Entry  Tuesday, May 15, 2012, 08:16, Rick Maharaj, , , , , , , , Water circuits flushed 
 
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