Difference between revisions of "Run Group A"

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*# repeat harp scans at 2C21, 2C24 (tagger harp) and 2H01: the profile for 2H01 should be as in https://logbooks.jlab.org/entry/3507626. Make sure you select the proper PMT for the analysis. The profile at 2C21 and 2C24 should be as in the scans performed with beam to the tagger magnet yoke dump. If necessary ask MCC to adjust the beam profile at 2H01 to match the previous scan.  
 
*# repeat harp scans at 2C21, 2C24 (tagger harp) and 2H01: the profile for 2H01 should be as in https://logbooks.jlab.org/entry/3507626. Make sure you select the proper PMT for the analysis. The profile at 2C21 and 2C24 should be as in the scans performed with beam to the tagger magnet yoke dump. If necessary ask MCC to adjust the beam profile at 2H01 to match the previous scan.  
 
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<font color=blue> Once beam to Faraday Cup is established, prepare to start data taking. Switch on all detectors <font color=red> '''except MM and SVT you need to call the SVT and MM System experts to turn them on'''</font> ask MCC for 5 nA beam check that the rates on the detectors and beam position.Once the beam is stable put beam blocker in ask MCC for to go 50 nA by step of 10 nA checking the rates at each step once the beam is stable at 50 nA and start data taking for 8 hours 2 hours/run with the RGA trigger elec_htcc_1phe_pcal_300.trg </font>
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<font color=blue> Once beam to Faraday Cup is established, prepare to start data taking. Switch on all detectors <font color=red> '''except MM and SVT you need to call the SVT and MM System experts to turn them on'''</font> ask MCC for 5 nA beam check that the rates on the detectors and beam position.Once the beam is stable put beam blocker in ask MCC for to go 50 nA by step of 10 nA checking the rates at each step once the beam is stable at 50 nA and start data taking with empty target for 8 hours 2 hours/run with the RGA trigger elec_htcc_1phe_pcal_300.trg </font>
  
 
'''[[Every Shift:]]'''
 
'''[[Every Shift:]]'''

Revision as of 15:55, 12 February 2018

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