Difference between revisions of "FC Analysis"
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<math> ADC_{avg}^{pulse}=\frac{\sum_{i=1}^{16}{ADC_{i}*i}}{\sum_{i=1}^{16}{ADC_{i}}};</math> | <math> ADC_{avg}^{pulse}=\frac{\sum_{i=1}^{16}{ADC_{i}*i}}{\sum_{i=1}^{16}{ADC_{i}}};</math> | ||
| − | For distribution over all beam pulses | + | For distribution over all beam pulses:<br> |
<math> ADC_{ave}=\frac{\sum_{i=1}^{pulses}{ADC_{avg}^{pulse}}}{pulses};</math><br> | <math> ADC_{ave}=\frac{\sum_{i=1}^{pulses}{ADC_{avg}^{pulse}}}{pulses};</math><br> | ||
<math> ADC_{sigma}={ \sqrt{\frac{1}{pulses}\sum_{i=1}^{pulses}{\left(ADC_{avg}^{pulse} - ADC_{avg}\right)^{2}}}};</math> | <math> ADC_{sigma}={ \sqrt{\frac{1}{pulses}\sum_{i=1}^{pulses}{\left(ADC_{avg}^{pulse} - ADC_{avg}\right)^{2}}}};</math> | ||
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<br>[[File:FC_data_22.png]]<br><br> | <br>[[File:FC_data_22.png]]<br><br> | ||
[[File:FC_plot_2_4.png]]<br><br> | [[File:FC_plot_2_4.png]]<br><br> | ||
| + | Here is the example of ADC mean value distribution for kicker magnet -5.0A:<br> | ||
| + | [[File:-5.0A.jpg]]<br><br> | ||
| + | |||
Below is the plot of the charge in Faraday cup (pC) as a function of magnet current (vertical axis, A) (basically magnetic field) and ADC (horizontal axis). | Below is the plot of the charge in Faraday cup (pC) as a function of magnet current (vertical axis, A) (basically magnetic field) and ADC (horizontal axis). | ||
Revision as of 22:34, 27 March 2010
For each beam pulse:
For distribution over all beam pulses:
Here is:
1. ADC# = bridge#
2. Pulse# = ReadOut# = Entry# = Event#
Here is the example of ADC mean value distribution for kicker magnet -5.0A:
Below is the plot of the charge in Faraday cup (pC) as a function of magnet current (vertical axis, A) (basically magnetic field) and ADC (horizontal axis).
