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 12 of 53  Not logged in ELOG logo
Entry  Friday, November 06, 2020, 12:53, Aaron Schmidt, Nb#9, LP-SIS, ITW, TM2, 44508-2, 43515-4, In progress, Conditioning Nb#9 w/ P/S Target & Bracket 7x
Attached end plate parasitic / symbiotic target & PEEK assembly bracket.
Friday, November 06, 2020, 12:24: Roughing.
Friday, November 06, 2020, 12:53: TP1B on.
Entry  Friday, March 16, 2018, 08:15, Aaron Schmidt, Nb#8, HP-SIS, ITW, TM2, 38817-2, 42738-12, In progress, Conditioning Nb#08 6x
Friday, March 16, 2018, 08:42: Roughing.
Friday, March 16, 2018, 10:34: Turbo pumps started.
Friday, March 16, 2018, 10:40: Ion gauge on.
Entry  Friday, August 31, 2012, 13:59, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , In progress, Nb#7 installed 
Friday, August 31, 2012, 15:19: roughing
Friday, August 31, 2012, 15:39 : starting turbos
Friday, August 31, 2012, 15:44 : TP1B at speed
    Reply  Tuesday, September 04, 2012, 08:11, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , Done, Nb#7 installed 


    
        
            Anders Mjos wrote:
        
        
            
            Friday, August 31, 2012, 15:19: roughing
Entry  Friday, September 07, 2012, 13:10, Friedhelm Ames, Nb#7, , , , , , Done, mass scan finished 
mass scan is finished saved as 
 
  Normal
  0
  
  

 
  
  false
  false

 false
  
  EN-US
  X-NONE
Entry  Friday, September 07, 2012, 14:34, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , Problems/Solutions, Insulator ITD0342 overheated - swelling Nb#7_swelling_insulator.pdf
 See attached photo
Entry  Tuesday, September 11, 2012, 13:13, Friedhelm Ames, Nb#7, LP-SIS, , , , , In progress, start cool down 
start cooldown. Found computer at teststand off. Somebody tried to login with username ARIEL.
Entry  Wednesday, September 12, 2012, 08:02, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , In progress, Venting 
Wednesday, September 12, 2012, 08:01: Turbos off
Wednesday, September 12, 2012, 13:35: Venting, water off and purged.
Wednesday, September 12, 2012, 13:55: Vented
Entry  Wednesday, September 12, 2012, 17:04, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , In progress, Pumping down - w/replaced insulators 
Replaced swollen insulator and added Ta heat shield on insulator.
 
Wednesday, September 12, 2012, 17:03: Roughing
Entry  Thursday, September 13, 2012, 08:24, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , In progress, Water on 
Thursday, September 13, 2012, 08:16: Opened up cooling water. Vacuum (IG1) increased from 5.9E-7 to 6.2E-7 before returning to 5.9E-7. Similar response
on IG6 (valve closed). Response is however similar to previous (short time ~5 min) vacuum fluctuations.
Entry  Thursday, September 13, 2012, 13:05, Friedhelm Ames, Nb#7, LP-SIS, , , , , , heater ramping up started 
 
Entry  Friday, September 14, 2012, 15:27, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , Done, Venting 
Target cooled down. Power supplies off.
Friday, September 14, 2012, 15:27: Turbos off.
Friday, September 14, 2012, 15:32: Water purged.
Entry  Wednesday, March 07, 2012, 09:27, Friedhelm Ames, Nb#6, , , , , , Done, water cooling started 
water cooling line valves opened. No response on vacuum TSG:IG1 3.5e-7 T
Entry  Wednesday, March 07, 2012, 13:48, Friedhelm Ames, Nb#6, , , , , , , high voltage conditioning 
High voltage conditioning has been started by ISAC ops. Einzel lens is unstable below 5 kV., o.k. above this.
Entry  Wednesday, March 07, 2012, 17:44, Friedhelm Ames, Nb#6, , , , , , , ramping up heaters 
ramping up heaters has been started by ISAC ops.
Entry  Thursday, March 08, 2012, 09:14, Friedhelm Ames, Nb#6, , , , , , , continue target heating grab.K26109.png
continue target heating up to 580 A. Strip tool for the heating up to 300A from yesyerday see below
Entry  Thursday, March 08, 2012, 14:08, Friedhelm Ames, Nb#6, , , , , , , heater ramped up grab.Z27253.png
heaters have reached final values TGHT 580 A, TBHT 230 A, some sparking during ramp up. see strip tool image attached
Entry  Thursday, March 08, 2012, 17:16, Friedhelm Ames, Nb#6, , , , , , , mass scan started 
 
Entry  Friday, March 09, 2012, 08:53, Friedhelm Ames, Nb#6, , , , , , In progress, mass scan started 
mass scan started again. Total current 3.2e-8 A
Entry  Friday, March 09, 2012, 10:56, Friedhelm Ames, Nb#6, , , , , , , scan finished Nb6_mass_spectrum.docx
mass scan is finished and saved see attached.
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