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RunPlan20151001 » History » Revision 12

Revision 11 (Karadzhov, Yordan, 02 October 2015 13:43) → Revision 12/15 (Karadzhov, Yordan, 02 October 2015 13:52)

h1. RunPlan20151001 

 | October    | 2-3    |    | 
 | estimated time | 19:00 - 00:00 | 00:00 - 08:00 |  
 | MOM         | Y. Karadzhov | Y. Karadzhov |  
 | Lead Shifter | Francois    |      Jaroslaw     |     
 | Shifter 1 | Paolo |    Alex    |   
 | BLOC        | Celeste (weekend) |    |   
 | SOC         | Chris H ||     
 | Experimenter |    |    | 
 |    | | | 
 | Aim         | Data taking | Data taking | 
 |             |       |    |   
 | Beam?    | Yes | Yes |    
 | Additional Personnel     |     | |    
 |             |       |    | 

 | October    | 3-4    |    |     | 
 | estimated time | 08:00 - 16:00 | 16:00 - 00:00 | 00:00 - 08:00 |  
 | MOM         | Y. Karadzhov | Y. Karadzhov | Y. Karadzhov    |  
 | Lead Shifter | Alex | Alan     |      Jaroslaw     |     
 | Shifter 1 | Tanaz |    Ao    |    Durga |      
 | BLOC        | Celeste (weekend) | | |   
 | SOC         | Chris H ||       |    
 | Experimenter |    |    |    | 
 |    | | | | 
 | Aim         | Data taking | Data taking | Data taking | 
 |             |       |    |     | 
 | Beam?    | Yes | Yes | |   
 | Additional Personnel |    |     | |    
 |             |       |    || 

 h2. Configuration 

 * SSU at design current 
 * the DS PSU will be run in local mode, and at fixed current, until a ramp-circuit fault has been identified & fixed. 
 It is imperative that the DS PSU is operated only by designated DS experts with appropriate  
 experience - ie Mark Tucker, Vicky Bayliss, and myself. The current is currently set to *524.2A* 

 h2. Known Issues 


 h2. New Shift Checklist 

 The shift checklist can be found in the eLog. 
 Please go through the checklist at least *every two hours.* 

 h2. Hall probe monitoring and operation 

 Melissa would like shifters to take data with the hall probes once per shift. The operating instructions can be found "here":http://micewww.pp.rl.ac.uk/projects/operations/wiki/Shifter_Rules_and_Checklists 

 *Additional request:*    If magnet team agree, pause the ramp *up* at Solenoid Mode currents and take a Hall probe reading.    Then continue ramp up to Flip Mode currents.    When magnet team decide to ramp back down to Solenoid Mode currents, take another Hall probe reading.    (This will let us see how affected we are by hysteresis & the PRY when ramping up to a current from below, and down to a current from above.    Best practice is always ramping *up* to your desired current and not down as will be done at the end of this shift.) 

 h1. Weekend run plan : Friday - Saturday - Sunday 

 h2. Task 1 : ?????? (Measurement Co-ordinator : Jaroslaw & Victoria) 

 h3.    3pi 140 MeV Muon beam. 

 |    Particle Species | p at Tgt | p@D1| p@D2| Proton Absorber | Q1 | Q2 | Q3 | D1| DS | D2| Q4 | Q5 | Q6 | Q7 | Q8 | Q9 | Diffuser Setting | Similar Run(s)| # triggers |    Run Control Tag |  
 | mm | A| A| A| A| A| A| A| A | A | A | A | A|A|A|A|A| DAQ run #| | | 
 | 3pi 140 MeV Muon | ? | ? | ? | 44 | 80.33 | 100.34 | 69.80 | 243.06 | fixed | 73.88 | 122.40 | 164.15 | 108.73 | 101.18 |152.95 | 130.42 | --- | 2300 | 70k @ TOF2 | 3-140+M0 | 


 h3.    6pi 140 MeV Muon beam. 

 |    Particle Species | p at Tgt | p@D1| p@D2| Proton Absorber | Q1 | Q2 | Q3 | D1| DS | D2| Q4 | Q5 | Q6 | Q7 | Q8 | Q9 | Diffuser Setting | Similar Run(s)| # triggers |    Run Control Tag |  
 | mm | A| A| A| A| A| A| A| A | A | A | A | A|A|A|A|A| DAQ run #| | | 
 | 6pi 140 MeV Muon | ? | ? | ? | 44 | 81.92 | 102.33 | 71.18 | 248.44 | fixed | 75.47 | 125.19 | 167.89 | 111.22 | 104.22 | |    | --- | 2300 | 70k @ TOF2 | 3-140+M0 | 


 h3. 6pi 200 MeV Muon beam. 
 |    Particle Species | p at Tgt | p@D1| p@D2| Proton Absorber | Q1 | Q2 | Q3 | D1| DS | D2| Q4 | Q5 | Q6 | Q7 | Q8 | Q9 | Diffuser Setting | Similar Run(s)| # triggers |    Run Control Tag |  
 | mm | A| A| A| A| A| A| A| A | A | A | A | A|A|A|A|A| DAQ run #| | | 
 | 6pi 200 MeV Muon | ? | ? | ? | 82 | 102.4 | 127.9 | 88.9 | 323.2 |fixed| 94.2 | 158.2 | 212.0 | 140.6 | 138.7 | 209.8 | 179.2 | 7 | 7159 | 70k @ TOF2 | 6-200+M0 |