1. Mike Zelazny FAC zelazny@slac.stanford.edu April 17 th, 2007 Matlab Applications Image Management Bunch Length Measurement Feedback Software Engineers Sergei Chevsov Diane Fairley Mike Zelazny

2. FAC zelazny@slac.stanford.edu April 17 th, 2007 Image Management Matlab Scripts Profile Monitor Support Soft IOC Profile Monitor IOC Profile Monitor IOC Profile Monitor IOC MPS IOC (for burst mode)

3. Mike Zelazny FAC zelazny@slac.stanford.edu April 17 th, 2007 Bunch Length Measurement Bunch Length Measurement Matlab Scripts BPM IOCs Image Management Matlab Scripts Profile Monitor IOC Profile Monitor IOC Profile Monitor IOC MPS IOC (for burst mode) Toroid IOCs TCAV IOCs

4. Mike Zelazny FAC zelazny@slac.stanford.edu April 17 th, 2007 Matlab Feeback Framework allows user to defined Actuators, States and Measurements as PV lists allows the user to save/restore configuration values (limits on actuator, state and measurement values; PID values, timer intervals etc) on a softIOC allows the user to start/stop feedback and change state setpoints dynamically performs the actual feedback calculations

5. Mike Zelazny FAC zelazny@slac.stanford.edu April 17 th, 2007 Feedback Support soft IOC stores the last 1000 points of actuator, state, and measurement values stores configuration parameters edm screens allows user to view the current feedback performance in real-time

6. Mike Zelazny FAC zelazny@slac.stanford.edu April 17 th, 2007 Feedback Simulator soft IOC simulates Measurement (BPM, BLEN, energy, current) values based on changes in RF or Magnet values

7. Mike Zelazny FAC zelazny@slac.stanford.edu April 17 th, 2007 Individual Feedback Status DL1 Energy - PID feedback coded and tested with simulator Spect. Dump Energy - PID feedback coded and tested with simulator DL1 Energy + BC1 energy + Bunch Length - PID feedback coded and tested with simulator Injector Launch feedback - algorithm needs work Bunch Charge Feedback - need algorithm definition

8. Mike Zelazny FAC zelazny@slac.stanford.edu April 17 th, 2007 Matlab Feedback Concerns: memory issues - need to test on systems in MCC how will it perform over several hours? can we run more than one feedback per kiosk or desktop in MCC?

9. Mike Zelazny FAC zelazny@slac.stanford.edu April 17 th, 2007 What’s not done? No background images available because MPS Burst Mode hasn’t been implemented. Physicists are asking for an alternate, maybe temporary, method to collect background images. TCAV hasn’t been commissioned. Channel Access can be slow to Profile Monitor IOCs.