User Tools

Site Tools


rt_improvement_by_post-processing

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Last revision Both sides next revision
rt_improvement_by_post-processing [2019/02/06 14:00]
vschaefer [Bunch Charge Determination]
rt_improvement_by_post-processing [2019/02/06 14:00]
vschaefer [Post-Processing of RT Oscillation Data]
Line 13: Line 13:
  
 {{:bild_zu_basic_principle.png?direct&400|}} {{:bild_zu_basic_principle.png?direct&400|}}
- 
-===== Post-Processing of RT Oscillation Data ===== 
- 
-  * idea: resonant frequency ω0 and decay time constant λ, are fixed by hardware 
-  * omission of inexact peak detector 
-<color #ed1c24>-> improved RT resolution by digitization of oscillation data, FFT filtering and envelope fit  
-</color> 
- 
-**Algorithm for bunch charge Determination:** 
-  * FFT filtering and offset correction 
-  * identification of maxima and minima until pre-set S/N value crossed 
-  * robust estimator of exponential decay curve 
-  * evaluation of amplitude ~ total pulse charge 
  
  
  
  
rt_improvement_by_post-processing.txt · Last modified: 2019/02/06 16:11 by vschaefer