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Projects

Electronics


 Beamcontrol 

Beamcontrol

  • controls the safety cub and "Strahlanforderung"- signal depending on user action and interlock condition
  • prevents the cup from damage by frequently occurrence of interlock signals
  • provides secure "Beam off" condition
  • shows the position of the safety cub

Resources:
  • Schematic
  • Detailed Image
  • Simulation Results


 EnergieMessAutomatik              

EnergyMeasAutomatic

  • calculates and shows the ion beam energy in MeV/u on seven segment display
  • normalizes counted events depending on beam intensity
  • scans magnetic fields within an adjustable range by applying specific currents
  • provides start, stop as well as gating functionality in case of low beam intensity
  • works in 4 different user selectable operating modes
  • counts events, saves average values and transmitts eventdata to a PC
  • ...
 Resources:
  • Schematic
  • Detailed Image
  • Link to project site


 TargetWheelControl            

TargetWheelControl

  • synchronizes the target wheel to an external puls with a maximum deviation of +-200µs @ 18,67 Hz rotating speed
  • mean deviation is about +-30µs @ 18,67 Hz rotating speed
  • works in 2 user selectable speeds
  • provides safety functionality: wheel blocked, wheel too fast/too slow, wheel not starting, puls failure...
  • provides increment encoder position signals
  • ...
 Resources:
  • Schematic



 MNGMotorsteuer                        

MNGMotorcontrol

  • replaces damaged motor control board of Bruker magnet power supply
  • consists of up-to-date power circuits
  • provides manual motor control
  • shows status of motion
  • compares desired and actual value and generates interlock condition (not used)
 Resources:
  • Schematic


 No picture available                          

Triggerbox

  • generates pulses to synchronise data acquisition systems such as Beam Energy Controlling, Target Online Diagnosis, SHIPGuard Target Visualisation...
  • let the user choose a certain target to trigger connected hardware
  • low cost standard microcontroller board
 Resources:
  • Schematic


 No picture available                         

ActiCon

  • provides additional safety functions in order to use radioactive targets
  • controlls gate valves, pumps and target wheel depending on certain conditions like pressure in chamber and exhaust air tubes
  • confirms to general safety standards
  • activates sound and light alarm signals
  • inhibits restart until user activates functions manually
  • shows status of all connected sensors, pumps and target wheel
 Resources:
  • Schematic
  • Diagram


PC Based Data Acquisition Systems - National Instruments - LabView


 Target
Target    

 SHIPGuard TargetLoupe

  • a PC running LabView and controlling a current source for systematically scan in y direction expand the Target Online Diagnosis System of R. Mann and calulates high detailed 3D images of targets while experiment is running
  • in the original system an electron beam is used to scan a target in rotating direction creating 2D images
 Resources:
  • Example pictures
  • Link to project site


No picture available                                                               

 SHIPGuard - MakroLoupe

  • measures deviation of sequent makro pulses with µs resolution
  • measures deviation of the desired position and the actual position (in time) of the target wheel per round
  • shows both deviations in different histogramms
  • saves date and time when selectable limit values have been exceeded
 
 Resources:
  • Picure of panel


 No picture available

 SHIPGuard Interface Hardware

Coming soon

  

All Images, Source: GSI Helmholtzzentrum für Schwerionenforschung, Joachim Maurer
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If you have any comments/suggestions on this page, please contact the webmastergsi.de Last update: 23. Aug. 2010 by J.Maurer
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