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 15 of 53  Not logged in ELOG logo
Entry  Wednesday, February 29, 2012, 17:22, Friedhelm Ames, , , , , , , , mass scan  grab.BI5978.png
mass scan with valve at 7.2 to let in Al(CH3)3 saved as
plotdump-local-clean.txt_Feb29_12_17-19-20.txt


Entry  Wednesday, February 29, 2012, 17:26, Friedhelm Ames, , , , , , , , gas inlet valves closed 
 
Entry  Thursday, March 01, 2012, 17:04, Friedhelm Ames, , , , , , , , new mass scan grab.S19441.png
bigger mass scan after separator optimization and with finer step size
 
Entry  Thursday, March 01, 2012, 17:05, Friedhelm Ames, , , , , , , , start heater ramping down 
 
    Reply  Thursday, March 01, 2012, 17:09, Friedhelm Ames, , , , , , , , new mass scan 


    
        
            Friedhelm Ames wrote:
        
        
            
            bigger mass scan after separator optimization and with finer step size
Entry  Thursday, March 01, 2012, 17:10, Friedhelm Ames, , , , , , , , start ramping down of heaters 
 
Entry  Friday, March 02, 2012, 08:53, Anders Mjos, FEBIAD test, , , , , , Problems/Solutions, Tube heater insulator glowing glowing_insulator.jpg
   The insulator for the tube heater was observed to be glowing with a blue shine when the target was on high voltage. The insulator was glowing
on the side closest to the 9-pin connector. See attached photo.
Entry  Friday, March 02, 2012, 13:28, Anders Mjos, FEBIAD test, , , , , , , Venting test stand 
Venting for target exchange
Entry  Monday, March 05, 2012, 14:41, Friedhelm Ames, , , , , , , , vacuum and optics switched off 
vacuum and optics at teststand switched off to allow work on the water cooling system.
Entry  Monday, March 05, 2012, 19:31, Friedhelm Ames, , , , , , , Failed, turbo pumps failed 
Both turbo pumps at the source box cannot be started. A fault report has been issued.
Entry  Tuesday, March 06, 2012, 15:15, Pierre Bricault, , HP-SIS, , , , , , ISAC test stand two turbos replaced 
Vac group has replaced the two turbo pumps.
Entry  Tuesday, March 06, 2012, 15:17, Pierre Bricault, , , , , , , , ISAC test stand 
Start turbo pumps at 1514H
Entry  Tuesday, March 06, 2012, 15:25, Pierre Bricault, , , , , , , , ISAC test stand 
Turbos at full speed. P = 1.5E-05 T
Entry  Tuesday, March 06, 2012, 15:51, Friedhelm Ames, , , , , , , , turbopumps in mass separator section started 
 
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, 10:36, Paul Mocock, , , , , , , , HV conditioning begins. 
HV conditioning has begins. Vacuum chamber pressure is currently 3.2e-07 Torr on TSG:IG1.
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
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