Difference between revisions of "HRRL Pos Test 27Jul2012 Data Ana 3 MeV"
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+ | = Hand calculation on electron rate = | ||
+ | At full current on Faraday cup 1 we have 1201 nVs/ADC channel. | ||
− | == | + | <math>\frac{1201~nVs}{50 \Omega} = 24~nAs = 24~nC</math> |
+ | charge rate under 300 Reprate: <math>300 \times 24~nAs = 7200~nC = 7.2 \frac{\mu C }{ s}</math> | ||
+ | |||
+ | <math> \frac{7.2 \times 10^{-6}\frac{ C }{ s}} {1.6 \times 10^{-19} C} = 4.5 \times 10^{13}</math> | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | = Data = | ||
+ | == 3735 sub 3736 == | ||
{| border="1" | {| border="1" | ||
|- | |- | ||
− | |run in||run out||NaI Left||NaI Right||NaI Left | + | |run in||run out || NaI Left: image with cut || NaI Right: image with cut || NaI Left: image with no cut (rate calculate with cut)|| NaI Right: image with no cut (rate calculate with cut) || NaI Left: image with cut, no normalization || NaI Right: , no normalization |
|- | |- | ||
− | |3735||3736||[[File: | + | |3735||3736 |
− | ||[[File: | + | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3735_sub_r3736_DL_with_cut.png|400 px]] |
− | + | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3735_sub_r3736_DR_with_cut.png|400 px]] | |
− | + | ||
− | ||[[File: | + | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3735_ove_r3736_DL_with_cut_no_norm.png|400 px]] |
+ | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3735_ove_r3736_DR_with_cut_no_norm.png|400 px]] | ||
+ | |||
+ | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3735_ove_r3736_DL_no_cut.png|400 px]] | ||
+ | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3735_ove_r3736_DR_no_cut.png|400 px]] | ||
|- | |- | ||
|} | |} | ||
− | == | + | |
+ | Reprate = 300 Hz | ||
+ | |||
+ | Run time = 1002 s | ||
+ | |||
+ | Pulses = 301462 | ||
+ | |||
+ | Events = 9045 | ||
+ | |||
+ | e- rate = 7.80042e+013 +- 2.25903e+012 (Hz) | ||
+ | |||
+ | e+ rate = 1.41748 +- 0.0376119 (Hz). | ||
+ | |||
+ | e+/e-=1.81719e-014+-4.8238e-016. | ||
+ | |||
+ | e- current:I_e- =6.26271e-006+-3.61937e-007 (A). | ||
+ | |||
+ | e+/I_e-=1.4 Hz e+ / 6.3 \muA e- | ||
+ | |||
+ | == 3737 sub 3736 == | ||
+ | |||
{| border="1" | {| border="1" | ||
|- | |- | ||
− | | | + | |run in||run out |
− | || | + | || NaI Left: image with cut || NaI Right: image with cut || NaI Left: image with no cut (rate calculate with cut)|| NaI Right: image with no cut (rate calculate with cut) || NaI Left: image with cut, no normalization || NaI Right: , no normalization |
|- | |- | ||
− | |3737||3736||[[File: | + | |3737||3736 |
− | ||[[File: | + | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3737_sub_r3736_DL_with_cut.png|400 px]] |
+ | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3737_sub_r3736_DR_with_cut.png|400 px]] | ||
+ | |||
+ | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3737_ove_r3736_DL_with_cut_no_norm.png|400 px]] | ||
+ | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3737_ove_r3736_DR_with_cut_no_norm.png|400 px]] | ||
+ | |||
+ | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3737_ove_r3736_DL_no_cut.png|400 px]] | ||
+ | ||[[File:hrrl_pos_27jul2012_data_ana_with_Cuts_r3737_ove_r3736_DR_no_cut.png|400 px]] | ||
− | |||
|} | |} | ||
+ | |||
+ | Reprate = 300 Hz | ||
+ | |||
+ | Run time = 1094 s | ||
+ | |||
+ | Pulses = 329368 | ||
+ | |||
+ | Events = 15361 | ||
+ | |||
+ | e- rate = 1.36517e+014 +- 2.39286e+012 (Hz) | ||
+ | |||
+ | e+ rate = 1.60462 +- 0.0382982 (Hz). | ||
+ | |||
+ | e+/e-=1.1754e-014+-2.8058e-016. | ||
+ | |||
+ | e- current:I_e- =1.52232e-005+-3.83378e-007 (A). | ||
+ | |||
+ | e+/I_e-=1.6 Hz e+ / 15 \muA e- | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | [[https://wiki.iac.isu.edu/index.php/Beam_Test_Jul_27_2012 go back]] |
Latest revision as of 04:23, 24 September 2012
Hand calculation on electron rate
At full current on Faraday cup 1 we have 1201 nVs/ADC channel.
charge rate under 300 Reprate:
Data
3735 sub 3736
Reprate = 300 Hz
Run time = 1002 s
Pulses = 301462
Events = 9045
e- rate = 7.80042e+013 +- 2.25903e+012 (Hz)
e+ rate = 1.41748 +- 0.0376119 (Hz).
e+/e-=1.81719e-014+-4.8238e-016.
e- current:I_e- =6.26271e-006+-3.61937e-007 (A).
e+/I_e-=1.4 Hz e+ / 6.3 \muA e-
3737 sub 3736
Reprate = 300 Hz
Run time = 1094 s
Pulses = 329368
Events = 15361
e- rate = 1.36517e+014 +- 2.39286e+012 (Hz)
e+ rate = 1.60462 +- 0.0382982 (Hz).
e+/e-=1.1754e-014+-2.8058e-016.
e- current:I_e- =1.52232e-005+-3.83378e-007 (A).
e+/I_e-=1.6 Hz e+ / 15 \muA e-
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