tele-scope

test beam pixel telescope analysis based on eudaq only

prerequisites:

• you need to have sudo priviliges for your system to install some software

• you need ROOT (5 or 6)

  export ROOTSYS=/home/YOU/root (or wherever your root-config sits)
  

• you need to have git installed:

  sudo apt-get install git
  

• you need to have cmake installed:

  sudo apt-get install cmake
  

• (you may need to have svn installed)

• for pXar you need the USB driver from FTDI:

  download from http://www.ftdichip.com/Drivers/D2XX.htm  
  (for Linux: x64 (64 bit))  
  gunzip libftd2xx-x86_64-1.3.6.tgz  
  tar -xf libftd2xx-x86_64-1.3.6.tar  
  (you get a directory called release)  
  cd release  
  sudo cp -p WinTypes.h /usr/local/include  
  sudo cp -p ftd2xx.h /usr/local/include  
  (release/build contains libftd2xx.so.1.3.6)  
  cd /usr/local/lib  
  sudo ln -s /home/YOU/release/build/libftd2xx.so.1.3.6  libftd2xx.so  
  

• for pXar you need to install the libusb-1.0-0-dev package for your system

• if you want to analyse CMS pixel data you need pXar:

  see https://twiki.cern.ch/twiki/bin/viewauth/CMS/Pxar  
  or like this:  
  git clone https://github.com/psi46/pxar.git  
  cd pxar  
  mkdir build  
  cd build  
  cmake -DBUILD_pxarui=OFF ..  
  make VERBOSE=1 -j4 install  
  

• install eudaq as described in
  https://github.com/eudaq/eudaq/blob/v1.5-dev/README.md
  or like this:

  git clone https://github.com/eudaq/eudaq.git  
  git checkout  v1.5-dev
  cd eudaq  
  mkdir build  
  cd build  
  export PXARPATH=/home/YOU/pxar  
  cmake -DBUILD_cmspixel=ON ..  
  make install  
  

  Problems might occur on OS X when compiling eudaq in pxar. Possible solution is to modify: pxar/core/utils/helper.h

  -#include "api.h"
  +#include "../api/api.h"	
  

tele-scope

• ceckout the tele-scope package

  git clone https://github.com/pitzl/tele-scope.git
  cd tele-scope	
  

• adjust the makefile according to your setup

  change /home/pitzl/eudaq everywhere to your location of eudaq
  

• step 0:
  prepare a geo.dat file with the telescope and DUT/REF planes
  (see one of the examples)
  set a symbolic link to the directory with the eudaq raw data
  ln -s /data/eudaq/data data
  (raw data files are called run020833.raw)

• step 1: telescope triplet alignment

  make tele  
  tele -g geo.dat 20833  
  (reads data/run020833.raw  
  (writes align_20833.dat and hot_20833.dat)  
  iterate at least once (re-run)  
  creates tele_20833.root  
  

• step 2: telescope with DUT and REF
  prepare a runs.dat file with any needed constants (see example)

  make scope  
  scope 20833  
  (reads runs.dat, which must a link to geo.dat)  
  (reads align_20833.dat and hot_20833.dat)  
  (write alignDUT_20833.dat)  
  iterate 3 times  
  creates scope_20833.root  
  

• present and publish!

Trouble shooting

• Problem when running ./tele

  dyld: Library not loaded: @rpath/libEUDAQ.dylib
  Referenced from: /home/YOUR/tele-scope/./tele
  

  Solution:

  sudo ln -s  /home/YOUR/eudaq/lib/libEUDAQ.dylib /usr/local/lib/.