# Difference between revisions of "FC Analysis"

Jump to navigation
Jump to search

Line 4: | Line 4: | ||

<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> | ||

Line 15: | Line 15: | ||

<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).