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Beam Wire chambers » History » Version 9

Andrew Sutton, 11/15/2019 01:57 PM

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h1. Beam Wire chambers
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We have two chambers used to monitor the secondary beam.
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Almost everything at "Wire Chambers":https://cdcvs.fnal.gov/redmine/projects/novatestbeam/wiki/Wire_chambers applies to the beam chambers.
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Upstream chamber
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* placed just downstream of LArIAT in a break in the beam pipe
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* HV setting:
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* Controller: ftbfwc02 
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Target chamber
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* placed just before the NOvA target in MC7
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* HV setting:
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* Controller: ftbfwc07
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h3. DAQ
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These run using the FTBF wire chamber daq which can be accessed from one of the FTBF machines
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<pre>
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ssh -XY ftbf_user@ftbf-cr-02.fnal.gov
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cd /home/tmp_forJason/EDIT2018/MWPC-MCenter (location subject to change)
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./daq-mcenter_<target || upstream>.py
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data is saved to /home/tmp_forJason/EDIT2018/MWPC-MCenter/data
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</pre>