Difference between revisions of "HRRL Pos Test 26Jul2012 Data Ana Sub Spcs"
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Cut was done that impose events to be in the 511 keV region on both NaI detectors: | Cut was done that impose events to be in the 511 keV region on both NaI detectors: | ||
| + | |||
| + | The histograms should have the same number of events if they both have 511s | ||
if(run_in==3686) ntuple->Draw("ADC6>>T2_NaI_L","ADC6>900 && ADC6<1500 && ADC5>1000 && ADC5<1550","1/1260"); | if(run_in==3686) ntuple->Draw("ADC6>>T2_NaI_L","ADC6>900 && ADC6<1500 && ADC5>1000 && ADC5<1550","1/1260"); | ||
Revision as of 01:42, 6 August 2012
Cut was done that impose events to be in the 511 keV region on both NaI detectors:
The histograms should have the same number of events if they both have 511s
if(run_in==3686) ntuple->Draw("ADC6>>T2_NaI_L","ADC6>900 && ADC6<1500 && ADC5>1000 && ADC5<1550","1/1260"); else if(run_in==3688) ntuple->Draw("ADC6>>T2_NaI_L","ADC6>900 && ADC6<1500 && ADC5>1000 && ADC5<1550","1/2460"); else if(run_in==3690) ntuple->Draw("ADC6>>T2_NaI_L","ADC6>900 && ADC6<1500 && ADC5>1000 && ADC5<1550","1/4228");
if(run_out==3687) ntuple->Draw("ADC6>>T2_out_NaI_L","ADC6>900 && ADC6<1500 && ADC5>1000 && ADC5<1550","1/1411");
else if(run_out==3689) ntuple->Draw("ADC6>>T2_out_NaI_L","ADC6>900 && ADC6<1500 && ADC5>1000 && ADC5<1550","1/2706");
else if(run_out==3691) ntuple->Draw("ADC6>>T2_out_NaI_L","ADC6>900 && ADC6<1500 && ADC5>1000 && ADC5<1550","1/1383");
else if(run_out==3692) ntuple->Draw("ADC6>>T2_out_NaI_L","ADC6>900 && ADC6<1500 && ADC5>1000 && ADC5<1550","1/1238");
Looks like the time normalization was not working.
| runs | NaI left | NaI right |
| r3686-r3687 |  |
|
| r3686-r3689 |  |
|
| r3686-r3691 |  |
|
| r3686-r3692 |  |
|
| runs | NaI right | NaI left |
| r3688-r3687 |  |
|
| r3688-r3689 |  |
|
| r3688-r3691 |  |
|
| r3688-r3692 |  |
|
| runs | NaI right | NaI left |
| r3690-r3687 |  |
|
| r3690-r3689 |  |
|
| r3690-r3691 |  |
|
| r3690-r3692 |  |
|