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Beam Wire chambers » History » Version 8

Version 7 (Andrew Sutton, 11/15/2019 01:54 PM) → Version 8/13 (Andrew Sutton, 11/15/2019 01:57 PM)

h1. Beam Wire chambers

We have two chambers used to monitor the secondary beam.
Almost everything at "Wire Chambers":https://cdcvs.fnal.gov/redmine/projects/novatestbeam/wiki/Wire_chambers applies to the beam chambers. chambers .

Upstream chamber
* placed just downstream of LArIAT in a break in the beam pipe
* HV setting:
* Controller: ftbfwc02

Target chamber
* placed just before the NOvA target in MC7
* HV setting:
* Controller: ftbfwc07

h3. DAQ
These run using the FTBF wire chamber daq which can be accessed from one of the FTBF machines
<pre>
ssh -XY ftbf_user@ftbf-cr-02.fnal.gov
cd /home/tmp_forJason/EDIT2018/MWPC-MCenter (location subject to change)
./daq-mcenter_<target || upstream>.py
data is saved to /home/tmp_forJason/EDIT2018/MWPC-MCenter/data

</pre>