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TP…..lab work. Vigru Standard analysis / conversion User analysis Usage of cuts In Ganil Acquisition ( nota : available files in /home/legeard/TP/ and $GRUDIR/Guser/ ). TP1 : Vigru. 1) Launch “vigru” and connect on gru server Setup-> Source (host : ganp858 port : 9090)

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tp lab work
TP…..lab work
  • Vigru
  • Standard analysis / conversion
  • User analysis
  • Usage of cuts
  • In Ganil Acquisition

( nota : available files in /home/legeard/TP/ and $GRUDIR/Guser/ )

tp1 vigru
TP1 : Vigru
  • 1) Launch “vigru” and connect on gru server
  • Setup-> Source (host : ganp858 port : 9090)
  • Addserver & OK
  • Also Connect root file BiDimChIoSiPG.root (coming from the last experiment of Ganil with Indra detector).
  • Display different spectra.
  • 2) Try zoom, statistic, reset spectra and auto refresh.
  • 3) Make new pages with spectra.
  • Save configuration a file and re-use it.
  • 4) On a page display a 1D histo and on the same page the FFThalf using “process” (FFT with no negative part).
  • 5) Display 4 combs on the same page, and do peak search on this page.
  • (The result is displayed on shell consol)
tp2 standard analyse conversion
TP2 : standard analyse / conversion
  • 1) With a Ganil Run (/home/legeard/TP/run181b.dat) ( use C script )
  • a) Do a standard analyse and create raw spectra in a root file. Verify your spectra with vigru (using read file) or with ROOT (using TBrowser)
  • b) Do a Standard conversion of in TTree (one leaf/parameter) (using GAcq->SetTTreeMode(1,”MyTree.root”)) Verify you Ttree with ROOT with TBrowser in ROOT (launch ROOT with “root “ command and then in consol write ”TBrowser toto”)
  • 2) Make spectra alive with infinite read of run (using GAcq->SetInfiniteRead)(do not forget to start spectra server (using GAcq->SetNetMode(1,9090),)
  • 3) Change input device for a random generator (white noise or gaussian) display raw spectra in vigru
tp3 user analysis
TP3 : User Analysis
  • Copy files from $GRUDIR/GUser/*
  • Use a random generator (copy files /home/legeard/TP/ACTION*)
  • Compile empty user analyse, try it (your get the same thing that standard analysis).
  • Add you own spectra (at least one 1D and one 2D) and recompile.
tp4 cuts
TP4 : Cuts

-Modify GUser.C to add new empty cuts

  • -Create a 2D Spectra conditioned on this cut
  • -Run analysis
  • -Create a cut and send it to analysis
  • -See effects on your new 2D spectra.
tp5 in ganil acquisition
TP5 : In Ganil Acquisition

In a test experiment of Ganil Acquisition :

- Create your own gru analysis directory

- Compile user files, launch GRUcore, init, start, stop, kill

- Nota ( acquisition can be stopped, it is just to see usage of menu)

- Destroy you directory with menu